AT2.1 Technology

St Patrick’s School Library and Music Room

With: Andy Thompson Jack Sanguinetti Kirsty Williams Delbert St Marthe

AT2.1 Architectural Technology: Gaven Webb, 33038155

Project Description Project Title: Location: Proposal: Architect: Contractors: Contract Value: Competed:

St Patricks School Library and Music Room Holmes Road, Kentish Town, London, NW5 3AH A Library extension with a music store to an existing Primary School in Kentish Town Coffey Architects Bolt and Heeks £350,000 February 2011

AT2.1 Architectural Technology: Gaven Webb, 33038155

Project Description Project Title: Location: Proposal: Architect: Contractors: Contract Value: Completed:

St Patricks School Library and Music Room Holmes Road, Kentish Town, London, NW5 3AH A Library extension with a music store to an existing Primary School in Kentish Town Coffey Architects Bolt and Heeks £350,000 February 2011

The building is conceived as an adaptable space including the possibility of music lessons.

AT2.1 Architectural Technology: Gaven Webb, 33038155

Project Description Project Title: Location: Proposal: Architect: Contractors: Contract Value: Completed:

St Patricks School Library and Music Room Holmes Road, Kentish Town, London, NW5 3AH A Library extension with a music store to an existing Primary School in Kentish Town Coffey Architects Bolt and Heeks £350,000 February 2011

The building is conceived as an adaptable space including the possibility of music lessons.

The double height space allows for good acoustics and natural ventilation.

AT2.1 Architectural Technology: Gaven Webb, 33038155

Project Description Project Title: Location: Proposal: Architect: Contractors: Contract Value: Completed:

St Patricks School Library and Music Room Holmes Road, Kentish Town, London, NW5 3AH A Library extension with a music store to an existing Primary School in Kentish Town Coffey Architects Bolt and Heeks £350,000 February 2011

The building is conceived as an adaptable space including the possibility of music lessons.

The double height space allows for good acoustics and natural ventilation.

The primary element of the interior is a double height book shelf which is married with the staircase to an upper spectator level and a beautiful blossom tree behind.

AT2.1 Architectural Technology: Gaven Webb, 33038155

Project Description Project Title: Location: Proposal: Architect: Contractors: Contract Value: Completed:

St Patricks School Library and Music Room Holmes Road, Kentish Town, London, NW5 3AH A Library extension with a music store to an existing Primary School in Kentish Town Coffey Architects Bolt and Heeks £350,000 February 2011

The building is conceived as an adaptable space including the possibility of music lessons.

The double height space allows for good acoustics and natural ventilation.

The primary element of the interior is a double height book shelf which is married with the staircase to an upper spectator level and a beautiful blossom tree behind.

In October 2011 it was awarded the Stephen Lawrence Prize for the best example of construction under £1,000,000.

AT2.1 Architectural Technology: Gaven Webb, 33038155

Structural System - Primary Structure Ground Floor Plan The highlighted area indicates the Birch Timber frame that forms the primary structure

AT2.1 Architectural Technology: Gaven Webb, 33038155

Structural System - Primary Structure Section

AT2.1 Architectural Technology: Gaven Webb, 33038155

Structural System - Primary Structure

The primary structure is here highlighted in red to illustrate how it is a major feature with in the building.

Due to this compartmental aspect of the design, it is easily possible to use these spaces as storage areas.

This is achieved via shelving or with built in draws / cupboards

AT2.1 Architectural Technology: Gaven Webb, 33038155

Structural System - Primary Structure; Dead Loads Loads are distributed along the beams.

Down the vertical columns.

From there it is transferred into the slab foundation

AT2.1 Architectural Technology: Gaven Webb, 33038155

Structural System - Primary Structure; Live Loads Live loads are spread through the building a number of different ways:

AT2.1 Architectural Technology: Gaven Webb, 33038155

Structural System - Primary Structure; Live Loads Live loads are spread through the building a number of different ways: Directly through the floor and in to the foundations

AT2.1 Architectural Technology: Gaven Webb, 33038155

Structural System - Primary Structure; Live Loads Live loads are spread through the building a number of different ways: Directly through the floor and in to the foundations.

On the mezzanine loads are spread both horizontally and vertically along the stainless steel frame work into the primary structure.

AT2.1 Architectural Technology: Gaven Webb, 33038155

Structural System - Primary Structure; Live Loads Live loads are spread through the building a number of different ways: Directly through the floor and in to the foundations.

On the mezzanine loads are spread both horizontally and vertically along the stainless steel frame work into the primary structure.

Additional live loads, such as snow, is taken through the roof, and on to the primary structure

AT2.1 Architectural Technology: Gaven Webb, 33038155

Structural System - Primary Structure; Live Loads

AT2.1 Architectural Technology: Gaven Webb, 33038155

AT2.1 Architectural Technology: Gaven Webb, 33038155

AT2.1 Architectural Technology: Gaven Webb, 33038155

AT2.1 Architectural Technology: Gaven Webb, 33038155

AT2.1 Architectural Technology: Gaven Webb, 33038155

Structural System – Secondary Structure

The secondary structure is a series of 3 vertical beams situated in between each primary structure.

These are tied together horizontally across the exterior of the width of the structure.

These are attached to a series of horizontal beam perpendicular to the primary system on the roof which all acts as bracing on the primary structure.

AT2.1 Architectural Technology: Gaven Webb, 33038155

Secondary Structure – Live Loads

The secondary structure spreads loads in the same way as the primary structure.

Spreading from the centre and down through the three solid walls of the exterior to the foundations.

AT2.1 Architectural Technology: Gaven Webb, 33038155

Construction Sequence - Foundations Foundations – 300mm raft foundations with two pad foundations the support the columns for the external canopy

AT2.1 Architectural Technology: Gaven Webb, 33038155

Construction Sequence – Primary Structure Foundations – 300mm raft foundations with two pad foundations the support the columns for the external canopy Primary Structure – A birch timber frame, consisting of seven structural beams and columns

AT2.1 Architectural Technology: Gaven Webb, 33038155

Construction Sequence – Secondary Structure Foundations – 300mm raft foundations with two pad foundations the support the columns for the external canopy Primary Structure – A birch timber frame, consisting of seven structural beams and columns Secondary Frame - Series of stud walling that acts as bracing to the primary structure

AT2.1 Architectural Technology: Gaven Webb, 33038155

Construction Sequence – 18mm WBP Plywood Foundations – 300mm raft foundations with two pad foundations the support the columns for the external canopy Primary Structure – A birch timber frame, consisting of seven structural beams and columns Secondary Frame - Series of stud walling that acts as bracing to the primary structure Initial external 18mm WBP Plywood coating

AT2.1 Architectural Technology: Gaven Webb, 33038155

Construction Sequence – Flooring DPM Foundations – 300mm raft foundations with two pad foundations the support the columns for the external canopy Primary Structure – A birch timber frame, consisting of seven structural beams and columns Secondary Frame - Series of stud walling that acts as bracing to the primary structure Initial external 18mm WBP Plywood coating Damp Proof Membrane

AT2.1 Architectural Technology: Gaven Webb, 33038155

Construction Sequence – 150mm Insulation Foundations – 300mm raft foundations with two pad foundations the support the columns for the external canopy Primary Structure – A birch timber frame, consisting of seven structural beams and columns Secondary Frame - Series of stud walling that acts as bracing to the primary structure Initial external 18mm WBP Plywood coating Damp Proof Membrane 150mm foil backed insulation

AT2.1 Architectural Technology: Gaven Webb, 33038155

Construction Sequence – Under Floor Heating Foundations – 300mm raft foundations with two pad foundations the support the columns for the external canopy Primary Structure – A birch timber frame, consisting of seven structural beams and columns Secondary Frame - Series of stud walling that acts as bracing to the primary structure Initial external 18mm WBP Plywood coating Damp Proof Membrane 150mm foil backed insulation Screed is laid, containing the piped under floor heating

AT2.1 Architectural Technology: Gaven Webb, 33038155

Construction Sequence – 18mm Plywood Foundations – 300mm raft foundations with two pad foundations the support the columns for the external canopy Primary Structure – A birch timber frame, consisting of seven structural beams and columns Secondary Frame - Series of stud walling that acts as bracing to the primary structure Initial external 18mm WBP Plywood coating Damp Proof Membrane 150mm foil backed insulation Screed is laid, containing the piped under floor heating 18mm Birch Plywood floor

AT2.1 Architectural Technology: Gaven Webb, 33038155

Construction Sequence – Roof Light wells Foundations – 300mm raft foundations with two pad foundations the support the columns for the external canopy Primary Structure – A birch timber frame, consisting of seven structural beams and columns Secondary Frame - Series of stud walling that acts as bracing to the primary structure Initial external 18mm WBP Plywood coating Damp Proof Membrane 150mm foil backed insulation Screed is laid, containing the piped under floor heating 18mm Birch Plywood floor Roof lights and ventilation system are finished

AT2.1 Architectural Technology: Gaven Webb, 33038155

Construction Sequence – Membrane Foundations – 300mm raft foundations with two pad foundations the support the columns for the external canopy Primary Structure – A birch timber frame, consisting of seven structural beams and columns Secondary Frame - Series of stud walling that acts as bracing to the primary structure Initial external 18mm WBP Plywood coating Damp Proof Membrane 150mm foil backed insulation Screed is laid, containing the piped under floor heating 18mm Birch Plywood floor Roof lights and ventilation system are finished Tyvec Weather Membrane

AT2.1 Architectural Technology: Gaven Webb, 33038155

Construction Sequence - Glazing Foundations – 300mm raft foundations with two pad foundations the support the columns for the external canopy Primary Structure – A birch timber frame, consisting of seven structural beams and columns Secondary Frame - Series of stud walling that acts as bracing to the primary structure Initial external 18mm WBP Plywood coating Damp Proof Membrane 150mm foil backed insulation Screed is laid, containing the piped under floor heating 18mm Birch Plywood floor Roof lights and ventilation system are finished Tyvec Weather Membrane

Glazing is fitted, one set of aluminium sliding, folding doors and glazing panels with galvanised steel frames make the building watertight

AT2.1 Architectural Technology: Gaven Webb, 33038155

Construction Sequence – Exterior Seamed Zinc Cladding Foundations – 300mm raft foundations with two pad foundations the support the columns for the external canopy Primary Structure – A birch timber frame, consisting of seven structural beams and columns Secondary Frame - Series of stud walling that acts as bracing to the primary structure Initial external 18mm WBP Plywood coating Damp Proof Membrane 150mm foil backed insulation Screed is laid, containing the piped under floor heating 18mm Birch Plywood floor Roof lights and ventilation system are finished Tyvec Weather Membrane

Glazing is fitted, one set of aluminium sliding, folding doors and glazing panels with galvanised steel frames make the building watertight Zinc cladding – 0.8mm is added to the exterior in strips 400mm wide

AT2.1 Architectural Technology: Gaven Webb, 33038155

Construction Sequence - Canopy Foundations – 300mm raft foundations with two pad foundations the support the columns for the external canopy Primary Structure – A birch timber frame, consisting of seven structural beams and columns Secondary Frame - Series of stud walling that acts as bracing to the primary structure Initial external 18mm WBP Plywood coating Damp Proof Membrane 150mm foil backed insulation Screed is laid, containing the piped under floor heating 18mm Birch Plywood floor Roof lights and ventilation system are finished Tyvec Weather Membrane

Glazing is fitted, one set of aluminium sliding, folding doors and glazing panels with galvanised steel frames make the building watertight Zinc cladding – 0.8mm is added to the exterior in strips 400mm wide External canopy is bolted onto the building in order to provide shading

AT2.1 Architectural Technology: Gaven Webb, 33038155

Construction Sequence – Interior Close Up Construction Primary Structure

Primary Structure

Construction Sequence – Interior Close Up Construction Stainless Steel Mezzanine Frame

Primary Structure Stainless steel mezzanine frame that hangs from the primary structure and which then takes the loads down to the floor.

Construction Sequence – Interior Close Up Construction Central Structural Double Height Bookcase

Primary Structure Stainless steel mezzanine frame that hangs from the primary structure and which then takes the loads down to the floor Structural ‘load baring’ bookcase added to support the floor.

Construction Sequence – Interior Close Up Construction 18mm Birch Plywood Decking

Primary Structure Stainless steel mezzanine frame that hangs from the primary structure and which then takes the loads down to the floor Structural ‘load baring’ bookcase added to support the floor 18mm Birch plywood decking is added to the frames.

Construction Sequence – Interior Close Up Construction

Primary Structure Stainless steel mezzanine frame that hangs from the primary structure and which then takes the loads down to the floor Structural ‘load baring’ bookcase added to support the floor 18mm Birch plywood decking is added to the frames.

Balustrade made from 12mm clear glazed safety panels are then fitted.

Materials, Construction and Detailed Design – Roof / External Wall Junction

Primary Structure

AT2.1 Architectural Technology: Gaven Webb, 33038155

Materials, Construction and Detailed Design – Roof / External Wall Junction

Primary Structure 6mm Birch Plywood

AT2.1 Architectural Technology: Gaven Webb, 33038155

Materials, Construction and Detailed Design – Roof / External Wall Junction

Primary Structure 6mm Birch Plywood 18mm Birch Plywood

AT2.1 Architectural Technology: Gaven Webb, 33038155

Materials, Construction and Detailed Design – Roof / External Wall Junction

Primary Structure 6mm Birch Plywood 18mm Birch Plywood 6mm Birch Plywood

AT2.1 Architectural Technology: Gaven Webb, 33038155

Materials, Construction and Detailed Design – Roof / External Wall Junction

Primary Structure 6mm Birch Plywood 18mm Birch Plywood 6mm Birch Plywood 18mm Birch Plywood

AT2.1 Architectural Technology: Gaven Webb, 33038155

Materials, Construction and Detailed Design – Roof / External Wall Junction

Primary Structure 6mm Birch Plywood 18mm Birch Plywood 6mm Birch Plywood 18mm Birch Plywood Secondary Structure Joists

AT2.1 Architectural Technology: Gaven Webb, 33038155

Materials, Construction and Detailed Design – Roof / External Wall Junction

Primary Structure 6mm Birch Plywood 18mm Birch Plywood 6mm Birch Plywood 18mm Birch Plywood Secondary Structure Joists 140mm Rockwool

AT2.1 Architectural Technology: Gaven Webb, 33038155

Materials, Construction and Detailed Design – Roof / External Wall Junction

Primary Structure 6mm Birch Plywood 18mm Birch Plywood 6mm Birch Plywood 18mm Birch Plywood Secondary Structure Joists 140mm Rockwool 2x 18mm WBP Plywood

AT2.1 Architectural Technology: Gaven Webb, 33038155

Materials, Construction and Detailed Design – Roof / External Wall Junction

Primary Structure 6mm Birch Plywood 18mm Birch Plywood 6mm Birch Plywood 18mm Birch Plywood Secondary Structure Joists 140mm Rockwool 2x 18mm WBP Plywood 100mm – 140mm Rockwool

AT2.1 Architectural Technology: Gaven Webb, 33038155

Materials, Construction and Detailed Design – Roof / External Wall Junction

Primary Structure 6mm Birch Plywood 18mm Birch Plywood 6mm Birch Plywood 18mm Birch Plywood Secondary Structure Joists 140mm Rockwool 2x 18mm WBP Plywood 100mm – 140mm Rockwool 150mm insulation

AT2.1 Architectural Technology: Gaven Webb, 33038155

Materials, Construction and Detailed Design – Roof / External Wall Junction

Primary Structure 6mm Birch Plywood 18mm Birch Plywood 6mm Birch Plywood 18mm Birch Plywood Secondary Structure Joists 140mm Rockwool 2x 18mm WBP Plywood 100mm – 140mm Rockwool 150mm insulation 18mm WBP Plywood and 25mm Ventilation Zone

AT2.1 Architectural Technology: Gaven Webb, 33038155

Materials, Construction and Detailed Design – Roof / External Wall Junction

Primary Structure 6mm Birch Plywood 18mm Birch Plywood 6mm Birch Plywood 18mm Birch Plywood Secondary Structure Joists 140mm Rockwool 2x 18mm WBP Plywood 100mm – 140mm Rockwool 150mm insulation 18mm WBP Plywood and 25mm Ventilation Zone 18mm WBP Plywood

AT2.1 Architectural Technology: Gaven Webb, 33038155

Materials, Construction and Detailed Design – Roof / External Wall Junction

Primary Structure 6mm Birch Plywood 18mm Birch Plywood 6mm Birch Plywood 18mm Birch Plywood Secondary Structure Joists 140mm Rockwool 2x 18mm WBP Plywood 100mm – 140mm Rockwool 150mm insulation 18mm WBP Plywood and 25mm Ventilation Zone 18mm WBP Plywood Membrane

AT2.1 Architectural Technology: Gaven Webb, 33038155

Materials, Construction and Detailed Design – Roof / External Wall Junction

Primary Structure 6mm Birch Plywood 18mm Birch Plywood 6mm Birch Plywood 18mm Birch Plywood Secondary Structure Joists 140mm Rockwool 2x 18mm WBP Plywood 100mm – 140mm Rockwool 150mm insulation 18mm WBP Plywood and 25mm Ventilation Zone 18mm WBP Plywood Membrane Zinc Cladding

AT2.1 Architectural Technology: Gaven Webb, 33038155

Materials, Construction and Detailed Design – Glazing

Foundation

AT2.1 Architectural Technology: Gaven Webb, 33038155

Materials, Construction and Detailed Design – Glazing

Foundation Damp Proof Membrane

AT2.1 Architectural Technology: Gaven Webb, 33038155

Materials, Construction and Detailed Design – Glazing

Foundation Damp Proof Membrane Foil Back Rigid Insulation

AT2.1 Architectural Technology: Gaven Webb, 33038155

Materials, Construction and Detailed Design – Glazing

Foundation Damp Proof Membrane Foil Back Rigid Insulation Perimeter Insulation

AT2.1 Architectural Technology: Gaven Webb, 33038155

Materials, Construction and Detailed Design – Glazing

Foundation Damp Proof Membrane Foil Back Rigid Insulation Perimeter Insulation Screed with under floor heating

AT2.1 Architectural Technology: Gaven Webb, 33038155

Materials, Construction and Detailed Design – Glazing

Foundation Damp Proof Membrane Foil Back Rigid Insulation Perimeter Insulation Screed with under floor heating Mechanical Fixing to Upstand (through steel angle bracket)

AT2.1 Architectural Technology: Gaven Webb, 33038155

Materials, Construction and Detailed Design – Glazing

Foundation Damp Proof Membrane Foil Back Rigid Insulation Perimeter Insulation Screed with under floor heating Mechanical Fixing to Upstand (through steel angle bracket) 18mm Birch Ply Wood

AT2.1 Architectural Technology: Gaven Webb, 33038155

Materials, Construction and Detailed Design – Glazing

Foundation Damp Proof Membrane Foil Back Rigid Insulation Perimeter Insulation Screed with under floor heating Mechanical Fixing to Upstand (through steel angle bracket) 18mm Birch Plywood Steel Frame for Window

AT2.1 Architectural Technology: Gaven Webb, 33038155

Materials, Construction and Detailed Design – Glazing

Foundation Damp Proof Membrane Foil Back Rigid Insulation Perimeter Insulation Screed with under floor heating Mechanical Fixing to Upstand (through steel angle bracket) 18mm Birch Plywood Steel Frame for Window Glazing

AT2.1 Architectural Technology: Gaven Webb, 33038155

Materials, Construction and Detailed Design – Glazing

Foundation Damp Proof Membrane Foil Back Rigid Insulation Perimeter Insulation Screed with under floor heating Mechanical Fixing to Upstand (through steel angle bracket) 18mm Birch Plywood Steel Frame for Window Glazing Steel Cill on Waterproof Mortar

AT2.1 Architectural Technology: Gaven Webb, 33038155

Materials, Construction and Detailed Design – Glazing

Foundation Damp Proof Membrane Foil Back Rigid Insulation Perimeter Insulation Screed with under floor heating Mechanical Fixing to Upstand (through steel angle bracket) 18mm Birch Plywood Steel Frame for Window Glazing Steel Cill on Waterproof Mortar 18mm Birch Ply Flooring

AT2.1 Architectural Technology: Gaven Webb, 33038155

Materials, Construction and Detailed Design – Glazing

Foundation Damp Proof Membrane Foil Back Rigid Insulation Perimeter Insulation Screed with under floor heating Mechanical Fixing to Upstand (through steel angle bracket) 18mm Birch Plywood Steel Frame for Window Glazing Steel Cill on Waterproof Mortar 18mm Birch Ply Flooring 6mm Birch Ply Flooring and Skirting

AT2.1 Architectural Technology: Gaven Webb, 33038155

Materials, Construction and Detailed Design – Ground Floor / External Wall

Foundations

AT2.1 Architectural Technology: Gaven Webb, 33038155

Materials, Construction and Detailed Design – Ground Floor / External Wall

Foundations Damp Proof Membrane

AT2.1 Architectural Technology: Gaven Webb, 33038155

Materials, Construction and Detailed Design – Ground Floor / External Wall

Foundations Damp Proof Membrane Foil Backed Rigid Insulation

AT2.1 Architectural Technology: Gaven Webb, 33038155

Materials, Construction and Detailed Design – Ground Floor / External Wall

Foundations Damp Proof Membrane Foil Backed Rigid Insulation Screed with Under floor heating

AT2.1 Architectural Technology: Gaven Webb, 33038155

Materials, Construction and Detailed Design – Ground Floor / External Wall

Foundations Damp Proof Membrane Foil Backed Rigid Insulation Screed with Under floor heating Timber Stud

AT2.1 Architectural Technology: Gaven Webb, 33038155

Materials, Construction and Detailed Design – Ground Floor / External Wall

Foundations Damp Proof Membrane Foil Backed Rigid Insulation Screed with Under floor heating Timber Stud 18mm Birch Plywood

AT2.1 Architectural Technology: Gaven Webb, 33038155

Materials, Construction and Detailed Design – Ground Floor / External Wall

Foundations Damp Proof Membrane Foil Backed Rigid Insulation Screed with Under floor heating Timber Stud 18mm Birch Plywood 18mm Birch Plywood

AT2.1 Architectural Technology: Gaven Webb, 33038155

Materials, Construction and Detailed Design – Ground Floor / External Wall

Foundations Damp Proof Membrane Foil Backed Rigid Insulation Screed with Under floor heating Timber Stud 18mm Birch Plywood 18mm Birch Plywood 150mm Insulation

AT2.1 Architectural Technology: Gaven Webb, 33038155

Materials, Construction and Detailed Design – Ground Floor / External Wall

Foundations Damp Proof Membrane Foil Backed Rigid Insulation Screed with Under floor heating Timber Stud 18mm Birch Plywood 18mm Birch Plywood 150mm Insulation 25mm Baton to Form Ventilation Zone

AT2.1 Architectural Technology: Gaven Webb, 33038155

Materials, Construction and Detailed Design – Ground Floor / External Wall

Foundations Damp Proof Membrane Foil Backed Rigid Insulation Screed with Under floor heating Timber Stud 18mm Birch Plywood 18mm Birch Plywood 150mm Insulation 25mm Baton to Form Ventilation Zone 18mm WBP Plywood

AT2.1 Architectural Technology: Gaven Webb, 33038155

Materials, Construction and Detailed Design – Ground Floor / External Wall

Foundations Damp Proof Membrane Foil Backed Rigid Insulation Screed with Under floor heating Timber Stud 18mm Birch Plywood 18mm Birch Plywood 150mm Insulation 25mm Baton to Form Ventilation Zone 18mm WBP Plywood Weather Membrane

AT2.1 Architectural Technology: Gaven Webb, 33038155

Materials, Construction and Detailed Design – Ground Floor / External Wall

Foundations Damp Proof Membrane Foil Backed Rigid Insulation Screed with Under floor heating Timber Stud 18mm Birch Plywood 18mm Birch Plywood 150mm Insulation 25mm Baton to Form Ventilation Zone 18mm WBP Plywood Weather Membrane 6mm Birch Plywood

AT2.1 Architectural Technology: Gaven Webb, 33038155

Materials, Construction and Detailed Design – Ground Floor / External Wall

Foundations Damp Proof Membrane Foil Backed Rigid Insulation Screed with Under floor heating Timber Stud 18mm Birch Plywood 18mm Birch Plywood 150mm Insulation 25mm Baton to Form Ventilation Zone 18mm WBP Plywood Weather Membrane 6mm Birch Plywood Zinc Cladding

AT2.1 Architectural Technology: Gaven Webb, 33038155

Fire Strategy

Fire Strategy Ground floor; Primary evacuation door meeting point in courtyard area.

6M

8M

6M

AT2.1 Architectural Technology: Gaven Webb, 33038155

Fire Strategy

Fire Strategy Ground floor; Primary evacuation door meeting point in courtyard area.

6M

Secondary evacuation door Leads to small grass area.

8M

6M

AT2.1 Architectural Technology: Gaven Webb, 33038155

Fire Strategy

Fire Strategy Ground floor; Primary evacuation door meeting point in courtyard area

6M

Secondary evacuation door Leads to small grass area

8M

6M

Maximum distance needed to travel to escape is 8m, this is from corner to corner of the ground floor

AT2.1 Architectural Technology: Gaven Webb, 33038155

Fire Strategy

First floor; Down the stairs, as only point of access, ground floor evacuation then applies.

15M

AT2.1 Architectural Technology: Gaven Webb, 33038155

Fire Strategy

First floor; Down the stairs, as only point of access, ground floor evacuation then applies.

15M

Maximum escape distance of 15m, this is from the furthest point of the mezzanine (bottom left on the diagram shown) down the stairs and out the rear fire door.

AT2.1 Architectural Technology: Gaven Webb, 33038155

Fire Strategy

Overall Strategy: Due to the open plan nature of the building there are no escape cores, compartments or corridors to speak of.

AT2.1 Architectural Technology: Gaven Webb, 33038155

Fire Strategy

Overall Strategy: Due to the open plan nature of the building there are no escape cores, compartments or corridors to speak of.

The building is essentially one large room, excluding the toilet, with a mezzanine and two means of escape, front, via the bi folding doors and back, via the fire escape at the bottom of the stairs.

AT2.1 Architectural Technology: Gaven Webb, 33038155

Fire Strategy

Overall Strategy: Due to the open plan nature of the building there are no escape cores, compartments or corridors to speak of.

The building is essentially one large room, excluding the toilet, with a mezzanine and two means of escape, front, via the bi folding doors and back, via the fire escape at the bottom of the stairs.

Fire Doors: There is no need to place 30 minute + fire doors within the building as it is one singular room which is made of timber, therefore the primary structure would burn before the doors.

AT2.1 Architectural Technology: Gaven Webb, 33038155

Fire Strategy

Overall Strategy: Due to the open plan nature of the building there are no escape cores, compartments or corridors to speak of.

The building is essentially one large room, excluding the toilet, with a mezzanine and two means of escape, front, via the bi folding doors and back, via the fire escape at the bottom of the stairs.

Fire Doors: There is no need to place 30 minute + fire doors within the building as it is one singular room which is made of timber, therefore the primary structure would burn before the doors.

It is segregated from the main building and is not higher than the existing roof structure so falling debris would not affect the surrounding structures.

AT2.1 Architectural Technology: Gaven Webb, 33038155

Environmental Considerations – Sun Paths

Spring Equinox – March 20th 2010 – 0900 Short shadows cast over the playground in an easterly direction

Spring Equinox – March 20th 2010 – 1200 Longer shadows are cast directly west over the playground

Spring Equinox – March 20th 2010 – 1800 There are no direct shadows cast due to lighting

AT2.1 Architectural Technology: Gaven Webb, 33038155

Environmental Considerations – Sun Paths

Summer Solstice – June 21st 2010 – 0900 Shadows facing east

Summer Solstice – June 21st 2010 – 1200 Small shadows due to the height of the sun

Summer Solstice – June 21st 2010 – 1800 Shadows at the rear of the building

AT2.1 Architectural Technology: Gaven Webb, 33038155

Environmental Considerations – Sun Paths

Autumn Equinox – September 23rd 2010 – 0900 Shadows facing west over the playground

Autumn Equinox – September 23rd 2010 – 1200 Shadows facing over the north side of the building

Autumn Equinox – September 23rd 2010 – 1800 No direct shadows or sunlight

AT2.1 Architectural Technology: Gaven Webb, 33038155

Environmental Considerations – Sun Paths

Winter Solstice – December 21st 2010 – 0900 Longer shadows due to the sun being low at this time of year

Winter Solstice – December 21st 2010 – 1200 Shadows cover most of the playground.

Winter Solstice – December 21st 2010 – 1800

No shadows due to no direct light and an early sunset in December

AT2.1 Architectural Technology: Gaven Webb, 33038155

Environmental Considerations – Wind Paths The prevailing winds are South-Westerly across the site. The building itself is quite well protected by the rest of the school.

There is no major issues with pinch points as the building is a low structure and is situated in a relatively dense urban area.

AT2.1 Architectural Technology: Gaven Webb, 33038155

Environmental Considerations – Wind Paths There are no issues with pinch points as the building is a low structure and is situated in a relatively dense urban area.

Plan

East Elevation AT2.1 Architectural Technology: Gaven Webb, 33038155

Environmental Considerations - Programme Ground Floor Class Room: North West facing, however vertical windows on the North face allow for large amounts of natural light.

Ventilation is provided via the Ventilation Box at the rear of the building.

Storage areas built in to the primary structure keeps the area clear when not in use.

First Floor / Mezzanine

AT2.1 Architectural Technology: Gaven Webb, 33038155

Environmental Considerations - Programme Ground Floor Class Room: North West facing, however vertical windows on the North face allow for large amounts of natural light.

Ventilation is provided via the Ventilation Box at the rear of the building.

Storage areas built in to the primary structure keeps the area clear when not in use.

W/C: As the wall of the new build sits tight against the existing building there is no natural light.

Ventilation is provided by a Vent-axia extractor unit mounted on the east wall.

First Floor / Mezzanine

AT2.1 Architectural Technology: Gaven Webb, 33038155

Environmental Considerations - Programme Ground Floor Class Room: North West facing, however vertical windows on the North face allow for large amounts of natural light.

Ventilation is provided via the Ventilation Box at the rear of the building.

Storage areas built in to the primary structure keeps the area clear when not in use.

W/C: As the wall of the new build sits tight against the existing building there is no natural light.

Ventilation is provided by a Vent-axia extractor unit mounted on the east wall.

Store Room: Lighting is provided by a single 16watt down lighter.

There is no ventilation required.

First Floor / Mezzanine

AT2.1 Architectural Technology: Gaven Webb, 33038155

Environmental Considerations - Programme Ground Floor Class Room: North West facing, however vertical windows on the North face allow for large amounts of natural light.

Ventilation is provided via the Ventilation Box at the rear of the building.

Storage areas built in to the primary structure keeps the area clear when not in use.

W/C: As the wall of the new build sits tight against the existing building there is no natural light.

Ventilation is provided by a Vent-axia extractor unit mounted on the east wall.

Store Room: Lighting is provided by a single 16watt down lighter.

First Floor / Mezzanine

There is no ventilation required.

Ventilation Box / Plant Room: Houses the equipment for the Air source Heat Pump and Ventilation systems.

AT2.1 Architectural Technology: Gaven Webb, 33038155

Environmental Considerations - Programme Ground Floor Class Room: North West facing, however vertical windows on the North face allow for large amounts of natural light.

Ventilation is provided via the Ventilation Box at the rear of the building.

Storage areas built in to the primary structure keeps the area clear when not in use.

W/C: As the wall of the new build sits tight against the existing building there is no natural light.

Ventilation is provided by a Vent-axia extractor unit mounted on the east wall.

Store Room: Lighting is provided by a single 16watt down lighter.

First Floor / Mezzanine

There is no ventilation required.

Ventilation Box / Plant Room: Houses the equipment for the Air source Heat Pump and Ventilation systems.

Stair Well: Vertical Windows in the East wall provide natural light to the area, as well as from the Glazed Fire Door.

Ventilation is provided the same way as the Class Room.

AT2.1 Architectural Technology: Gaven Webb, 33038155

Environmental Considerations - Programme Ground Floor Class Room: North West facing, however vertical windows on the North face allow for large amounts of natural light.

Ventilation is provided via the Ventilation Box at the rear of the building.

Storage areas built in to the primary structure keeps the area clear when not in use.

W/C: As the wall of the new build sits tight against the existing building there is no natural light.

Ventilation is provided by a Vent-axia extractor unit mounted on the east wall.

Store Room: Lighting is provided by a single 16watt down lighter.

First Floor / Mezzanine

There is no ventilation required.

Ventilation Box / Plant Room: Houses the equipment for the Air source Heat Pump and Ventilation systems.

Stair Well: Vertical Windows in the East wall provide natural light to the area, as well as from the Glazed Fire Door.

Ventilation is provided the same way as the Class Room.

Mezzanine / First Floor: Two light wells in the roof provide natural light to the rear of the area.

Artificial lighting suspended from the roof provide additional illumination.

Ventilation is provide the same was as the Class Room Storage areas built in to the primary structure keeps the area clear when not in use.

AT2.1 Architectural Technology: Gaven Webb, 33038155

Environmental Considerations - Cooling

The building is cooled with a passive ventilation. Air drawn through building via the Air source heat pump and filtered in a ventilation box is then passed into the building at a low level providing constant cool air.

Environmental Considerations - Heating

The structure is heated via and underfloor system which maximises interior use-ability and allows for a greater dispersion of heat across the space.

Environmental Considerations - Heating

Once the room is heated the hot air rises to the top of the structure. is passed back through the system. This is a closed circuit system.

Environmental Considerations – Heating and Cooling

When the hot air rises it is passed back through the passive cooling system. This is a closed circuit system. And allows for more energy efficient cooling.

Environmental Considerations – Heating and Cooling

The ventilation cycle: Cool air enters at ground level

Environmental Considerations – Heating and Cooling

The ventilation cycle: Cool air enters at ground level Air is heated by underfloor heating

Environmental Considerations – Heating and Cooling

The ventilation cycle: Cool air enters at ground level Air is heated by underfloor heating Hot air Rises

Environmental Considerations – Heating and Cooling

The ventilation cycle: Cool air enters at ground level Air is heated by underfloor heating Hot air Rises Air passes through Air source heat pump

Environmental Considerations – Heating and Cooling

The ventilation cycle: Cool air enters at ground level Air is heated by underfloor heating Hot air Rises Air passes through Air source heat pump Air passes through accumulator

Environmental Considerations – Distribution of Services

AT2.1 Architectural Technology: Gaven Webb, 33038155

Environmental Considerations – Distribution of Services

Under floor heating.

Environmental Considerations – Distribution of Services

Under floor heating.

Ventilation.

AT2.1 Architectural Technology: Gaven Webb, 33038155

Environmental Considerations – Distribution of Services

Under floor heating.

Ventilation.

Cold Water.

AT2.1 Architectural Technology: Gaven Webb, 33038155

Environmental Considerations – Distribution of Services

Under floor heating.

Ventilation.

Cold Water.

Hot Water

AT2.1 Architectural Technology: Gaven Webb, 33038155

Environmental Considerations – Distribution of Services

Under floor heating.

Ventilation.

Cold Water.

Hot Water Electrics.

AT2.1 Architectural Technology: Gaven Webb, 33038155

Environmental Considerations – Ventilation Strategy

As the building is mainly one space the ventilation strategy is relatively simple.

AT2.1 Architectural Technology: Gaven Webb, 33038155

Environmental Considerations – Ventilation Strategy

As the building is mainly one space the ventilation strategy is relatively simple.

The Bathroom requires separate ventilation

AT2.1 Architectural Technology: Gaven Webb, 33038155

Environmental Considerations – Ventilation Strategy

As the building is mainly one space the ventilation strategy is relatively simple.

The Bathroom requires separate ventilation An extractor fan through the bathroom wall provides this specifically needed active ventilation.

AT2.1 Architectural Technology: Gaven Webb, 33038155

Environmental Considerations – Ventilation Strategy

As the building is mainly one space the ventilation strategy is relatively simple.

The Bathroom requires separate ventilation An extractor fan through the bathroom wall provides this specifically needed active ventilation.

The rest of the ventilation is provided through the Air source heat pump detailed on the previous slides.

AT2.1 Architectural Technology: Gaven Webb, 33038155

Environmental Considerations – Ventilation Strategy

The plant room is situated on the rear of the building in the form of the ventilation box.

Highlighted here in green.

AT2.1 Architectural Technology: Gaven Webb, 33038155

Environmental Considerations – Ventilation Strategy As the building is mainly one space the ventilation strategy is relatively simple.

The Bathroom requires separate ventilation An extractor fan through the bathroom wall provides this specifically needed active ventilation.

The rest of the ventilation is provided through the Air source heat pump detailed on the previous slides.

Air source heat pumps work in a similar way to ground source, only as the name suggests taking heat from air.

AT2.1 Architectural Technology: Gaven Webb, 33038155

Environmental Considerations – Ventilation Strategy As the building is mainly one space the ventilation strategy is relatively simple.

The Bathroom requires separate ventilation An extractor fan through the bathroom wall provides this specifically needed active ventilation.

The rest of the ventilation is provided through the Air source heat pump detailed on the previous slides.

Air source heat pumps work in a similar way to ground source, only as the name suggests taking heat from air.

This is achieved through 'vapour compression refrigeration' and an outdoor heat exchanger coil to source ambient air.

AT2.1 Architectural Technology: Gaven Webb, 33038155

Environmental Systems – Lighting Side Slot Windows Allows light to penetrate from the north facing windows whilst the south face is blocked by the existing school building, therefore extra lighting solutions have been added.

AT2.1 Architectural Technology: Gaven Webb, 33038155

Environmental Systems – Lighting Side Slot Windows Allows light to penetrate from the north facing windows whilst the south face is blocked by the existing school building, therefore extra lighting solutions have been added.

Light wells Catch sections of light and reflects it onto the floor – creating an illusion that the room is larger than it is, and the usable space extends to the perimeters.

AT2.1 Architectural Technology: Gaven Webb, 33038155

Environmental Systems – Lighting Side Slot Windows Allows light to penetrate from the north facing windows whilst the south face is blocked by the existing school building, therefore extra lighting solutions have been added.

Light wells Catch sections of light and reflects it onto the floor – creating an illusion that the room is larger than it is, and the usable space extends to the perimeters.

Full Glass Doors Extends the full width of the west face allow a large amount of daylight into the building.

AT2.1 Architectural Technology: Gaven Webb, 33038155

Environmental Systems – Lighting

Roof Light Two raised roof lights permit a large amount of light to reach the above maisonette and some of the lower sections without affecting the structural rigidity.

AT2.1 Architectural Technology: Gaven Webb, 33038155

Environmental Systems – Lighting

East Facing Slot Windows These east facing windows allow light to protrude into the stair space.

The coloured panels also allows some of the light to penetrate into the main space.

AT2.1 Architectural Technology: Gaven Webb, 33038155

Environmental Systems – Lighting

East Facing Slot Windows These east facing windows allow light to protrude into the stair space.

The coloured panels also allows some of the light to penetrate into the main space.

The fire exit door is completely glass, to enable as much light to enter the main space as possible.

AT2.1 Architectural Technology: Gaven Webb, 33038155

Environmental Systems – Lighting

Electrical lighting is provided as a compliment to the vast amounts of natural light that enters the building.

AT2.1 Architectural Technology: Gaven Webb, 33038155

Environmental Systems – Lighting

Electrical lighting is provided as a compliment to the vast amounts of natural light that enters the building.

Music Room:

6x35watt Direct/Indirect Suspended Fluorescent Luminaire

AT2.1 Architectural Technology: Gaven Webb, 33038155

Environmental Systems – Lighting

Electrical lighting is provided as a compliment to the vast amounts of natural light that enters the building.

Music Room:

6x35watt Direct/Indirect Suspended Fluorescent Luminaire

Storeroom and W/C:

110mm 16watt Recessed Glass Downlighter

AT2.1 Architectural Technology: Gaven Webb, 33038155

Environmental Sustainability – User Comfort and Energy Conservation The existing school is a highly wasteful building in terms of energy so the architects established that the new build should be as conservative as possible.

Existing Cherry Tree

AT2.1 Architectural Technology: Gaven Webb, 33038155

Environmental Sustainability – User Comfort and Energy Conservation The existing school is a highly wasteful building in terms of energy so the architects established that the new build should be as conservative as possible.

Existing Cherry Tree

Fully contextual design was employed to ensure a successfully sustainable school, some clever details are use of the existing cherry tree on the rear of the building to shade the windows and create a more ambient lighting level naturally.

AT2.1 Architectural Technology: Gaven Webb, 33038155

Environmental Sustainability – User Comfort and Energy Conservation The existing school is a highly wasteful building in terms of energy so the architects established that the new build should be as conservative as possible.

Existing Cherry Tree

Fully contextual design was employed to ensure a successfully sustainable school, some clever details are use of the existing cherry tree on the rear of the building to shade the windows and create a more ambient lighting level naturally.

The architects them selves claim this is 'relating the library directly to its microclimate in a way that is only possible from designing the building to suit its particular context.'

AT2.1 Architectural Technology: Gaven Webb, 33038155

Environmental Sustainability – User Comfort and Energy Conservation The building also employs individually circuited lighting systems so the user can determine what lighting (all of which is low energy and detailed on the previous pages) is needed for specific uses, allowing the building to sustainably adapt to short term changes and developments in use.

AT2.1 Architectural Technology: Gaven Webb, 33038155

Environmental Sustainability – User Comfort and Energy Conservation The building also employs individually circuited lighting systems so the user can determine what lighting (all of which is low energy and detailed on the previous pages) is needed for specific uses, allowing the building to sustainably adapt to short term changes and developments in use.

All of this clever attention to detail has enabled the architects to deliver a scheme which despite its very specific demands and tight budget has been calculated to have a 20% smaller CO2 footprint than the standard set BRE's system SBEM (Simplified Building Energy Model).

AT2.1 Architectural Technology: Gaven Webb, 33038155

Sustainability - Environment No building is truly sustainable unless it will last a long time, otherwise the energy that went into its construction will be wasted.

AT2.1 Architectural Technology: Gaven Webb, 33038155

Sustainability - Environment No building is truly sustainable unless it will last a long time, otherwise the energy that went into its construction will be wasted.

The exterior of the structure is clad in Zinc; one of the most environmentally sustainable materials.

AT2.1 Architectural Technology: Gaven Webb, 33038155

Sustainability - Environment No building is truly sustainable unless it will last a long time, otherwise the energy that went into its construction will be wasted.

The exterior of the structure is clad in Zinc; one of the most environmentally sustainable materials.

Zinc is 100% recyclable.

AT2.1 Architectural Technology: Gaven Webb, 33038155

Sustainability - Environment No building is truly sustainable unless it will last a long time, otherwise the energy that went into its construction will be wasted.

The exterior of the structure is clad in Zinc; one of the most environmentally sustainable materials.

Zinc is 100% recyclable.

More than 90% of zinc used in the building industry is recycled.

AT2.1 Architectural Technology: Gaven Webb, 33038155

Sustainability - Environment No building is truly sustainable unless it will last a long time, otherwise the energy that went into its construction will be wasted.

The exterior of the structure is clad in Zinc; one of the most environmentally sustainable materials.

Zinc is 100% recyclable.

More than 90% of zinc used in the building industry is recycled.

Zinc requires minimal to no maintenance due to its naturally forming patina which is self protecting.

AT2.1 Architectural Technology: Gaven Webb, 33038155

Sustainability - Environment No building is truly sustainable unless it will last a long time, otherwise the energy that went into its construction will be wasted.

The exterior of the structure is clad in Zinc; one of the most environmentally sustainable materials.

Zinc is 100% recyclable.

More than 90% of zinc used in the building industry is recycled.

Zinc requires minimal to no maintenance due to its naturally forming patina which is self protecting.

It is very resistant to corrosion.

AT2.1 Architectural Technology: Gaven Webb, 33038155

Sustainability - Environment No building is truly sustainable unless it will last a long time, otherwise the energy that went into its construction will be wasted.

The exterior of the structure is clad in Zinc; one of the most environmentally sustainable materials.

Zinc is 100% recyclable.

More than 90% of zinc used in the building industry is recycled.

Zinc requires minimal to no maintenance due to its naturally forming patina which is self protecting.

It is very resistant to corrosion.

Is perfectly water tight.

AT2.1 Architectural Technology: Gaven Webb, 33038155

Sustainability - Environment No building is truly sustainable unless it will last a long time, otherwise the energy that went into its construction will be wasted.

The exterior of the structure is clad in Zinc; one of the most environmentally sustainable materials.

Zinc is 100% recyclable.

More than 90% of zinc used in the building industry is recycled.

Zinc requires minimal to no maintenance due to its naturally forming patina which is self protecting.

It is very resistant to corrosion.

Is perfectly water tight.

The result of this is a facade that should last a lifetime, around 40 years.

AT2.1 Architectural Technology: Gaven Webb, 33038155

Sustainability – Air Source Heat Pump An Air Source Heat Pump is a heating and cooling system that uses outside air as its heat source.

AT2.1 Architectural Technology: Gaven Webb, 33038155

Sustainability – Air Source Heat Pump An Air Source Heat Pump is a heating and cooling system that uses outside air as its heat source.

Air Source Heat Pumps use a refrigerant system involving a compressor and a condenser to absorb heat in one place and release it in another.

AT2.1 Architectural Technology: Gaven Webb, 33038155

Sustainability – Air Source Heat Pump An Air Source Heat Pump is a heating and cooling system that uses outside air as its heat source.

Air Source Heat Pumps use a refrigerant system involving a compressor and a condenser to absorb heat in one place and release it in another.

There are two main parts to one of these systems;

AT2.1 Architectural Technology: Gaven Webb, 33038155

Sustainability – Air Source Heat Pump An Air Source Heat Pump is a heating and cooling system that uses outside air as its heat source.

Air Source Heat Pumps use a refrigerant system involving a compressor and a condenser to absorb heat in one place and release it in another.

There are two main parts to one of these systems; An outdoor heat exchanger coil which extracts heat from the surrounding air.

AT2.1 Architectural Technology: Gaven Webb, 33038155 AT2.1 Architectural Technology: Gaven Webb, 33038155

Sustainability – Air Source Heat Pump An Air Source Heat Pump is a heating and cooling system that uses outside air as its heat source.

Air Source Heat Pumps use a refrigerant system involving a compressor and a condenser to absorb heat in one place and release it in another.

There are two main parts to one of these systems; An outdoor heat exchanger coil which extracts heat from the surrounding air.

And an indoor heat exchanger coil which transfers the heat into a water tank and then expels hot or cold air or water into a heating system, in this case air.

AT2.1 Architectural Technology: Gaven Webb, 33038155

Sustainability – Air Source Heat Pump An Air Source Heat Pump is a heating and cooling system that uses outside air as its heat source.

Air Source Heat Pumps use a refrigerant system involving a compressor and a condenser to absorb heat in one place and release it in another.

There are two main parts to one of these systems; An outdoor heat exchanger coil which extracts heat from the surrounding air.

And an indoor heat exchanger coil which transfers the heat into a water tank and then expels hot or cold air or water into a heating system, in this case air.

A typical Air Source Heat pump could save up to £330 Generates less Co2 than conventional heating systems

AT2.1 Architectural Technology: Gaven Webb, 33038155

Sustainability – Air Source Heat Pump An Air Source Heat Pump is a heating and cooling system that uses outside air as its heat source.

Air Source Heat Pumps use a refrigerant system involving a compressor and a condenser to absorb heat in one place and release it in another.

There are two main parts to one of these systems; An outdoor heat exchanger coil which extracts heat from the surrounding air.

And an indoor heat exchanger coil which transfers the heat into a water tank and then expels hot or cold air or water into a heating system, in this case air.

A typical Air Source Heat pump could save up to £330 Generates less Co2 than conventional heating systems Easier and cheaper to install than a ‘Ground Source Heat Pump’ AT2.1 Architectural Technology: Gaven Webb, 33038155

Sustainability – Sarnafil Roof Provides good insulation

AT2.1 Architectural Technology: Gaven Webb, 33038155

Sustainability – Sarnafil Roof Provides good insulation Includes recycled materials

AT2.1 Architectural Technology: Gaven Webb, 33038155

Sustainability – Sarnafil Roof Provides good insulation Includes recycled materials Can be completely recycled after use

AT2.1 Architectural Technology: Gaven Webb, 33038155

Sustainability – Sarnafil Roof Provides good insulation Includes recycled materials Can be completely recycled after use Only one single membrane is required to protect building

AT2.1 Architectural Technology: Gaven Webb, 33038155

Sustainability – Sarnafil Roof Provides good insulation Includes recycled materials Can be completely recycled after use Only one single membrane is required to protect building Helps resist temperature fluctuations within the building

AT2.1 Architectural Technology: Gaven Webb, 33038155

Sustainability - Materiality

Materials for this project were sourced locally as much as possibly. This allowed for easy transport to the site thus reducing overall cost and CO2 emissions.

AT2.1 Architectural Technology: Gaven Webb, 33038155

Sustainability - Materiality

Materials for this project were sourced locally as much as possibly. This allowed for easy transport to the site thus reducing overall cost and CO2 emissions.

These materials were generally either renewable or reusable.

AT2.1 Architectural Technology: Gaven Webb, 33038155

Sustainability - Materiality

Materials for this project were sourced locally as much as possibly. This allowed for easy transport to the site thus reducing overall cost and CO2 emissions.

These materials were generally either renewable or reusable.

These include:

AT2.1 Architectural Technology: Gaven Webb, 33038155

Sustainability - Materiality

Materials for this project were sourced locally as much as possibly. This allowed for easy transport to the site thus reducing overall cost and CO2 emissions.

These materials were generally either renewable or reusable.

These include: 1 - Roofing Materials 2 - Mezzanine Balustrades, Coloured Panels to tall Bookcase and Clear Glass Panels to Timber Staircase 3 - Timber 4- Stainless Steel 5- Doors, Windows and Roof Light Glazing 6- Zink Cladding

AT2.1 Architectural Technology: Gaven Webb, 33038155

Sustainability - Materiality The structure is mostly timber, specifically birch ply.

AT2.1 Architectural Technology: Gaven Webb, 33038155

Sustainability - Materiality The structure is mostly timber, specifically birch ply.

This is because the project was conceived around a double height book case, which according to the architects 'relates knowledge to external existing/allegorical trees.'

AT2.1 Architectural Technology: Gaven Webb, 33038155

Sustainability - Materiality The structure is mostly timber, specifically birch ply.

This is because the project was conceived around a double height book case, which according to the architects 'relates knowledge to external existing/allegorical trees.'

Promoting the concept that children can sit under these conceptual trees to learn, read and play music.

AT2.1 Architectural Technology: Gaven Webb, 33038155

Sustainability - Materiality The structure is mostly timber, specifically birch ply.

This is because the project was conceived around a double height book case, which according to the architects 'relates knowledge to external existing/allegorical trees.'

Promoting the concept that children can sit under these conceptual trees to learn, read and play music.

A sort of romantic notion that ties hand in hand with the fact timber is one of the cheapest sustainable materials.

AT2.1 Architectural Technology: Gaven Webb, 33038155

Sustainability - Materiality Birch: Benefits from a smooth finish easily.

AT2.1 Architectural Technology: Gaven Webb, 33038155

Sustainability - Materiality Birch: Benefits from a smooth finish easily.

Accurate thickness levels make it ideal for repetitive elements. (left) .

AT2.1 Architectural Technology: Gaven Webb, 33038155

Sustainability - Materiality Birch: Benefits from a smooth finish easily.

Accurate thickness levels make it ideal for repetitive elements. (left) Birch trees are the ultimate natural resource with almost every part of the tree being utilised at some stage or process.

AT2.1 Architectural Technology: Gaven Webb, 33038155

Sustainability - Materiality Birch: Benefits from a smooth finish easily.

Accurate thickness levels make it ideal for repetitive elements. (left) Birch trees are the ultimate natural resource with almost every part of the tree being utilised at some stage or process.

Fast Growing.

AT2.1 Architectural Technology: Gaven Webb, 33038155

Sustainability - Materiality Birch: Benefits from a smooth finish easily.

Accurate thickness levels make it ideal for repetitive elements. (left) Birch trees are the ultimate natural resource with almost every part of the tree being utilised at some stage or process.

Fast Growing.

Abundant in the northern hemisphere.

AT2.1 Architectural Technology: Gaven Webb, 33038155

Sustainability - Materiality Stainless Steel: There is a low level use of stainless steel in the building

AT2.1 Architectural Technology: Gaven Webb, 33038155

Sustainability - Materiality Stainless Steel: There is a low level use of stainless steel in the building Most stainless steel is made with %60 percent recycled material, which means a lower carbon investment in the production.

AT2.1 Architectural Technology: Gaven Webb, 33038155

Sustainability - Materiality Stainless Steel: There is a low level use of stainless steel in the building Most stainless steel is made with %60 percent recycled material, which means a lower carbon investment in the production.

The Steel in the building is brushed and not polished which also reduces the carbon input in manufacturing.

AT2.1 Architectural Technology: Gaven Webb, 33038155

Sustainability - Materiality Acrylic: There is a relatively large use of acrylic in the build as it is highly durable and when use effectively creates a clever alternative to glass.

AT2.1 Architectural Technology: Gaven Webb, 33038155

Sustainability - Materiality Acrylic: There is a relatively large use of acrylic in the build as it is highly durable and when use effectively creates a clever alternative to glass.

Although acrylic is highly harmful to produce it has a long life span and is fully recyclable.

AT2.1 Architectural Technology: Gaven Webb, 33038155

Sustainability - Materiality Acrylic: There is a relatively large use of acrylic in the build as it is highly durable and when use effectively creates a clever alternative to glass.

Although acrylic is highly harmful to produce it has a long life span and is fully recyclable.

Unlike other plastics, foams etc. the shavings and off cuts left behind in manufacture can be easily recycled and formed into new products.

AT2.1 Architectural Technology: Gaven Webb, 33038155

Conclusion So, how successful was the project, from brief to completion?

AT2.1 Architectural Technology: Gaven Webb, 33038155

Conclusion – Negatives Photovoltaic Due to the low lying nature of the surrounding buildings, and the design of the roof, it could have been possible to have added Photovoltaic panels to have helped generate power for the extension, and possibly the existing structure as well.

Lighting The use of natural light, and smart lighting systems was a huge selling point of the project, yet when we visited on a bright November’s day, all of the lights were illuminated inside. The user override feature while useful in certain situations seems to have negated this aspect of the design.

AT2.1 Architectural Technology: Gaven Webb, 33038155

Conclusion – Negatives Mezzanine As the building was designed as a library / music room for ages 4 through 11, it seems as if little thought has been given to the design of the mezzanine. All around the edges there is a 40mm gap which falls full length to the floor below. Although not a large gap, it is still big enough for a child’s arm or leg to fall through.

Flooring Whilst at the sight, the Deputy Head Teacher, Miss Thomas, mentioned that the flooring that had been used in the main teaching area has not been as resilient as hoped. It was found ot mark very easily, resulting in both pupils and staff having to remove shoes before entering.

AT2.1 Architectural Technology: Gaven Webb, 33038155

Conclusion – Positives Sustainability The building has made a very successful use of sustainable materials and has even managed to be 20% more efficient than the intended target. This has been due to materials used in the construction process along with the environment systems that are currently in place. The use of locally sourced materials has meant that there was a reduced CO2 output.

Surroundings The building also made a strong connection with the existing landscape, responding to light and shade well. The additional works done during the development have only severed to root the building in to its environment, providing a strong contrast with the existing school structure, with out overpowering it.

The use of the canopy allows the building to be used as an indoor-outdoor venue, which also increases the overall floor space of the structure.

AT2.1 Architectural Technology: Gaven Webb, 33038155

Conclusion – Overview Overall, the structure has been very successful; receiving the Stephen Lawrence Prize from the RIBA, along with the hugely successful low carbon, and sustainable features of the building, while are all commendable, it is through the success of the brief and the experiences that the pupils are now able to enjoy that the “human” success of the building can be measured.

Whilst visiting the site, the Head Master commented that they were very pleased with the results, and that is has been much enjoyed by the pupils and staff alike.

AT2.1 Architectural Technology: Gaven Webb, 33038155

References / Bibliography

References Original plans emailed from Bolt and Heeks, Architect: Coffey Architects - 02075492141 Client: St. Patrick’s Primary School - 02072671200 Contractor: Bolt and Heeks - 01277367777 Structural Engineer: Rodrigues Associates – 02078371133 Books Fire Safety Approved Document, Volume 2 – Buildings and Other Dwellings B (2000) Web Addresses http://www.coffeyarchitects.com/ Accessed, 27/10/11 http://www.architecture.com/Awards/RIBAAwards/Winners2011/London/StPatricksSchoolLibraryandMusicRoom/S tPatricksSchoolLibraryandMusicRoominterior.aspx Accessed, 28/10/11 http://www.e-architect.co.uk/london/st_patricks_school.htm Accessed, 20/10/11 http://www.stpatricks.camden.sch.uk/ Accessed, 20/10/11 http://www.tigergreen.co.uk/energy_generation/heat_exchange/air_source.html Accessed, 22/11/11 http://www.vmzinc.co.uk/build-zinc-systems/vm_zinc-building-products.html Accessed, 23/11/11 http://www.costmodelling.com/downloads/BuildingComponentLifeExpectancy.pdf Accessed, 23/11/11 http://www.sustainabilitythatpays.com/index.php

AT2.1 Architectural Technology: Gaven Webb, 33038155