2.2 PROTOTYPE CAMERON FRAME
2.2 EVENTS REFLECTION
GROUP 23: ATERVINNA
2.2 PROTOTYPE SITE ANALYSIS SITE PHOTOS
The site holds an eclectic mix of context, from different eras and many different building types and sizes. Several large buildings dictate the natural orientation of site, reducing light and access. On a smaller scale there are glimpses of the culture that Northern Quarter of Manchester is known for, and Manchester’s industrial past. Lots of potential on this site to create public space away from the city centre.
FIGURE GROUND
Site located in Northern Quarter of Manchester, UK. Small to Medium sized car park situated away from main roads. Quiet site provides small escape from the fast pace of the city. Figure ground shows there are several large open spaces, however closer inspection shows few of these are green space ready for use. This site provides opportunities for the project to have lasting impace for the entire city.
2.2 PROTOTYPE EXISTING BUILDINGS
EASTERN CONTEXT - Various sizes and uses of buildings. - Generally older buildings with industrial past - Lower rise further away - Some derelict buildings - Small Victorian terrace with outrigger backs
MACRO SCALE - Manchester - Taller Buildings to West of site - Lowest average height in city is in Northern Quarter - ‘Oxford road corridor’ is evident - Tallest building is Beetham Tower (161m)
SOUTHERN CONTEXT casting large shadows over the site - Closest point of site to main road
MESO SCALE - Northern Quarter - Building heights stay same on both sides of the ring road - Taller buildings towards South West of site
WESTERN CONTEXT - The most open side to the site, therefore majority of light comes from here - Large plot is currently a car park, should expect this to be developed soon - Oldham street, dying heart of Northern Quarter is here
MICRO SCALE - Immediate context to site - Generally low rise - Last tall area before edge of city centre - Taller buildings to South side of site, therefore shading will be high during the day
NORTHERN CONTEXT - Current car park to the North-West of site is allowing light into the site. - In an immediate context, the buildings to the north of site are taller than those of other sides. - Buildings are further from the boundary than other sides
2.2 PROTOTYPE SOLAR PATH
SPRING
SUMMER
AUTUMN
AFTERNOON
MIDDAY
MORNING
WINTER
CONCLUSION This exercise has shown that extensive shading is found across large parts of the site year round. - During winter months ground level sees close to zero sunlight hours, however several metres above ground level the lighting is dramatically improved. - North side of the site receives most sunlight throughout the year.
2.2 PROTOTYPE SECTIONAL ANALYSIS
Exercise into the surrounding context of site, allong the short axis. Looking into the typology of the context, and its impact on the site.
DAYLIGHTING - Tall buildings to the South of site mean direct sunlight does not reach the south side of site. - The open North side of site provides lots of non-directional North light to the site.
IMMEDIATE CONTEXT
OAK ST. HOUSING
- Immediate buildings differ greatly from north side to south side. - North side of site has taller, harsher buildings than that of the south side. - To respect existing context, and to allow for light to reach the site effectively, taller parts of the building should be on the North of site.
Nearest existing accommodation to site . Small housing estate situated to the North-West. - All buildings here are low rise, maximum height here is three storeys. - However these buildings will not effect the daylighting or appearance of the proposal.
OLDHAM ST. - Cultural highstreet of Northern Quarter. - Popularity decreasing, however still busy most days and is nearest shops to site. -Some traffc here, likely entry/exit route for deliveries or collections at the site.
SOUTHERN CONTEXT
- Buildings on this side of the site vary hugely. There is no pattern or ‘style’ to the context here. - However there is still some heritage.
2.2 PROTOTYPE CONCEPT DIAGRAM
RIGHT SPACE, RIGHT TIME - The main driving concept behind the scheme was generated from the gener-
PRIVATE
ACCOMMODATION
PRIVATE STUDY
REST
WORK COMMON ROOM
STUDIO
PUBLIC
2.2 PROTOTYPE
1:200 VOLUMETRIC STUDY to ing
Several iterations later aid layout order
technologies,
and
of and
a volumetric hierarchy of
organisation
purely
informed
within by
the
study, spaces. building.
site
analysis.
2.2 PROTOTYPE
CHARCOAL VISUALISATION
Rough initial visualisations of key internal spaces in the building. Made using charcoal, focusing on light and shadows, with -
Imagination of studio space looking towards the rest of the building. Focus here is on the height of the space, large window to the righthand side, and the skylights. There is also emphasis of the open nature of the building, allowing views through to other spaces.
es, this second drawing shows a main atrium space, facilitating circulation. Hinting at a linear staircase and gangways, this drawing draws back to inspirations from Manchester’s industrial heritage.
Finally, a drawing was made into a smaller space which hosts small private areas. Again, this drawing shows the spaces always being connected directly to the main atrium. Similar-
2.2 PROTOTYPE
ENVIRONMENTAL STRATEGY STACK EFFECT - Environmental strategy for the building relies on various natural systems, largely working together. - High proportion of glazing in the atrium allows for quick solar gain to the space. - Exposed concrete holds high thermal mass and acts as a heat store in the building. - Consequently the atrium requires cooling. - Natural ventilation on both sides of the building provide cool air to the atrium - Heat in atrium rises to a roof vent. This creates the stack effect.
DIRECT SUNLIGHT
HEAT RISES
SOLAR GAIN
OPERABLE ROOF VENT
LIGHTS ATRIUM + HEATS FLOOR SLABS
ENABLES STACK EFFECT
SAW TOOTH ROOF
NORTH LIGHT
NATURAL VENTILATION
POTENTIAL FOR CROSS VENTILATION
COOL AIR INTO ROOMS
COOLS HOT ATRIUM
CONCRETE FLOOR
HIGH THERMAL MASS
HEAT STORE RELEASES AT NIGHT
2.2 PROTOTYPE FORM GENERATION
Basic volume taking up two thirds of the length, and full width, of site.
Volume divided into two, informed by existing site lines from the hive.
Southern volume broken in half based off programmatic conditions.
Northern
Southern volume pulled forward to create useable outdoor space.
Roof of southern volume tilted to maximise north light into studio.
volume
raised
to
create
larger
communal
space.
Roof of northern volume tilted to create more succinct overall form.
Atriums created by connecting three volumes with glass roofs.
2.2 PROTOTYPE ATRIUM + PRECEDENT
STORYHOUSE CHESTER, BENNETTS ASSOC.
INTEGRATION TO PROPOSAL
- Existing cinema converted into arts, culture, and theatre centre in Chester. Two existing buildings now linked by a tall narrow glass atrium. - Programme differs either side of the atrium, so serves to break up the volumes.
- Precedent allows the building to visibly acknowledge changes in programme between spaces. - This is relevant to the proposal as stated in the parti diagrams, where the building aims to break up the daily routine to achieve better academic performance and enjoyment of architecture . - As users move around the building, following the appropriate light for their daily routine, they will always travel via the central atrium, turning this space into the heart of the building. - From all key points in the building the user will only be one room away from the atrium, creating a building that overall feels well connected and succinct. -
2.2 PROTOTYPE
CIRCULATION + PRECEDENT
THE FOUNDRY, ARCHITECTURE 00
INTEGRATION TO PROPOSAL
- Renovated printing factory in south London, this building combines old and new build. - Similarly to Storyhouse in Chester, this building bridges the time gap with a glass atrium. - The accommodation circulation for this building is nearly entirely contained within a single set of staircases located on one side of the atrium. - This allows circulation to be celebrated around the building, making the movement from space to space an architectural experience in its own right.
- This precedent is a key example of a building that achieves what the scheme in Northern Quarter aims to do both aesthetically, and through architectural experience. - The staircase shown above shows the proposed circulation through the main atrium. - A single, dominant staircase and accompanying gangways shall stand to the north side of the atrium, allowing to attract light through most of the day. - This scheme aims to guide users through their day and allow them to achieve better architectural experience by directing them around the building. - By exposing the circulation in the main space of the building, movement around the building becomes celebrated and anticipated, rather than a chore.
2.2 PROTOTYPE
EXTERNAL MATERIALITY
CORTEN STEEL - Primary material in elevation. - Used in tall, narrow cladding panels in a rainscreen system. - Initially bright and rusted, weathering will dull the colour over time. - Holds industrial and rough feel, linked to Manchester’s past.
POLISHED CONCRETE - Material used around the bottom of the building. - Industrial heritage and properties to this material. - Smooth polish to the concrete on the walls, however - Recessed from corten slightly to remain subtle and as not to detract from corten’s visual impact.
GLASS - Key material for breaking up the form and clarifying programme from outside the building. - Glass atriums breaks up building into three masses. - Curtain wall glazing at ground level maximises light into the building.
BLACK ZINC - Used to hide services space. - Vents, and panels between storeys clad in this material. - Subtle appearance as not to detract fom visual impact of key materials.
2.2 PROTOTYPE
INTERNAL MATERIALITY
POLISHED CONCRETE - Primary material for interior spaces. - Floors will be polished smoothly, walls will have a slightly - Majority of the internal material will be concrete so varations in tone and texture are key for breaking up the space.
GLASS - Key material for breaking up the form and differentiating programme within the building. - Saw tooth roof glazing brings diffuse light into the space. - Glass can be seen at any point in the building, meaning users are always connected to their context.
LIGHT FINISH OAK light treatment. - Subtle material that is forgiving to an otherwise potnetially harsh space. textures.
METAL BALUSTRADE - Celebrates circulation around the building, and will be a
2.2 PROTOTYPE 1:100 MODEL ON SITE
2.2 PROTOTYPE
1:100 STRUCTURAL MODEL
- Structural model made from balsa wood and mount board. -Steel used for columns and beams for its lightweight properties, and align for added strength and to aid bridge crossing. - Model demonstrates three distinct programmatic blocks.
2.2 PROTOTYPE STRUCTURAL SYSTEMS
BREAKDOWN OF STRUCTURAL SYSTEMS - Analysis of structural systems used within the building. - Focused study on the accommodation block of the building. - Steel structure consisting of ‘I’ section beams and columns makes up a regular grid of 3600mm x 3600mm centres. - Steel has been used for its high strength to weight ratio, and its ability to create regular grids quickly. - Shown here is the progressive breakdown of structure to study at smaller scales, up to construction joints.
STRUCTURAL AXONOMETRIC VIEW
EXPLODED AXONOMETRIC VIEW
KEY STRUCTURAL CONNECTIONS
2.2 PROTOTYPE MODULE
ORTHOGRAPHIC PROJECTION @ A1
SECTIONAL VIEW: 1:10 EXTERIOR WALL TO FIRST STOREY FLOOR DETAIL
RENDERED AXONOMETRIC VIEW
1:20 PLAN VIEW
A
Floor build up: - 20mm internal finish - 60mm screed - Damp proof membrane - 180mm composite metal deck - Structural steel beam - 100mm services void - Plasterboard roofing.
B
B
PLAN VIEW: 1:10 EXTERIOR WALL TO WINDOW DETAIL
External wall build up: - 30mm Corten rainscreen cladding - 50mm ventilated air gap - Damp proof membrane - 150mm thermal insulation - 30mm plasterboard - Internal finish
PLAN VIEW: 1:10 EXTERIOR WALL TO INTERIOR WALL DETAIL Internal (bathroom) wall build up: - 15mm tiled finish - 20mm plasterboard - Damp proof membrane -20mm plasterboard - 50mm vertical battens - 150mm thermal insulation - 50mm vertical timber battens - 20mm plasterboard - Damp proof membrane - 20mm plasterboard - 15mm tiled finish
A 1:20 SECTION AA
1:20 SECTION BB
2.2 PROTOTYPE
DETAIL STUDY 1:10 SECTIONAL DETAILING @ A1
Corten rainscreen cladding 50mm ventilated air gap Damp proof membrane 150mm services gap inc. lighting
Corten rainscreen cladding 50mm ventilated air gap Damp proof membrane
Vapour barrier 120mm rigid thermal insulation Damp proof membrane 300mm concrete strip foundations 60mm screed Damp proof membrane 180mm composite metal deck 100mm services gap inc. lighting 15mm plasterboard ceiling
2.2 PROTOTYPE DETAIL STUDY
ORTHOGRAPHIC PROJECTION @ A1 1:10 SECTIONAL AXONOMETRIC VIEW
RENDERED AXONOMETRIC VIEW
1:20 PLAN VIEW
A Corten rainscreen cladding 50mm ventilated air gap Damp proof membrane
150mm structural steel column 40mm double glazing
B
B
A 1:20 SECTION AA
60mm screed Damp proof membrane 180mm composite metal deck 150mm structural steel beam 100mm services gap inc. lighting 15mm plasterboard ceiling
1:20 SECTION BB
2.2 PROTOTYPE DETAIL STUDY
PRIVATE STUDY AREA - Unique space for study away from the main studio. Appropriate for individual study or small group work. - Situated in the mezzanine level of the south volume, the private study area is positioned strategically. - Light enters through large south facing window, with blinds, or diffuse light through the north facing skylight. - Large windows provide good views out to connect users to their context. - Glass screens left open provide semi privacy to the spaces. - Located away from louder spaces such as the dining space to minimise noise levels.
SOUTH-EAST FACING WINDOW
SAWTOOTH ROOF
DIRECT SUNLIGHT IN MORNING
DIFFUSE NORTH LIGHT LARGE WINDOW MINIMAL GLARE POSITIVE VIEWS
LINKS USER TO CONTEXT
OPEN GLASS SCREENS
PREVENTS NOISE AND VISIBILITY
PRIVACY
KITCHEN/ DINER POSITIONED BELOW
MAINTAINS USERS VIEWS LOUDEST SPACE AWAY FROM STUDY SPACE CONNECTS USERS TO REST OF BUILDING LINKS USER TO CONTEXT
BETTER STUDYING
2.2 PROTOTYPE WEATHERING CORTEN STEEL
- Initially, the cladding panels will be bright in colour, having been recently treated during the production process. our, and the concrete will be light and smooth. ange colour, and the concrete will darken slightly. and
the
concrete
will
become
dirty
and
weathered.
0 - 5 YRS
5 - 15 YRS
15 + YRS