702 Westgate Ave.

702 WESTGATE Washington University in St. Louis Architecture Studio / Spring 2015 In collaboration with: Joshua Dobken • Jonathan Bryer

702 westgate

Quadrangle Housing, Washington University’s rental apartment agency, is looking to expand its current portfolio by developing a fleet of new construction housing. In this studio, we worked as a collective office to develop and propose affordable and profitable NetZero multi-family residences. Considerations included making best use of the F.A.R and zoning conditions, market research, communal amenities and projected costs to reinforce a sustainable future for the community.

Form and Facade Iterations

In this third installment of Donks and Dyads, our goal was to propose new construction housing on vacant lots in University City for Washington University’s Quadrangle Housing. Part of the challenge was to identify how to maximize bedrooms, within the various zoning requirements, including parking limitations to provide our client with the most energy efficient, economically responsible and useful living conditions for their renters. In order to maximize the number of parking spaces possible on the site, the back half of the building was lifted up to accommodate tuck-under parking, allowing for 6 parking spaces.

SITE PLAN 8'

16'

32'

9am June 21

9am Equinox

9am December 21

5pm June 21

5pm Equinox

5pm December 21

SITE SOLAR ANALYSIS

SITE ELEVATION SOUTH 8'

16'

32'

SITE ELEVATION WEST 8'

16'

32'

On the first level, there is a one bedroom ADA accessible apartment, as well as a mechanical room to service the building’s water, air, internet, and gas requirements. On each of the second and third floors are a three and two bedroom unit. In every unit, the shared living spaces are located on the western façade allowing views onto the street and daylight during the second half of the day when students are most likely in these spaces. The bedrooms face east, towards the quieter alley and where they can benefit from morning daylight. Between the public and private zones is a utility core from which water lines and ventilation simply run from the first level up to the roof.

5

1

2

3

4

5

4

UP

3

2

1 A

B

C

D

Level 4 33' - 6"

Level 3 22' - 6"

Level 2 11' - 6"

Level 1 0' - 6"

Mech.

230sf

Entry 265sf

255sf

UP

UP

UP

UP

1 Bedroom (ADA) 700sf

KEY PLAN LVL 01

STRUCTURAL PLAN LVL 01

PLUMBING PLAN LVL 01

ELECTRICAL PLAN LVL 01

three bedroom unit, 1275sf

two bedroom unit, 1050sf single bedroom unit (ADA), 700sf

BUILDING SECTION N.T.S.

LEVEL 01 & SOUTH ELEVATION 4'

8'

16'

B

A

B

5

A

4

DN

3

2

1

LEVEL 02 & 03 4'

8'

16'

C

D

150sf

3 Bedroom/2 Bath 1275 sf

225sf DN

DN

2 Bedroom/ 2 Bath 1050 sf

160sf

KEY PLAN | LEVEL 2 & 3

STRUCTURAL PLAN | LEVEL 2 & 3

DN

DN

UP

PLUMBING PLAN | LEVEL 2 & 3

UP

UP

ELECTRICAL PLAN | LEVEL 2 &+3

UP

Second and Third Floor Common Area, South Unit

Address Lot Size Building Code Occupancy Type Footprint Building Area Lot coverage FAR Required Zoning Variances Construction Cost NPV

702 Westgate Avenue 9497sf Residential Garden Apartment 2844sf 7207sf 76% 1:1 None $165sf $52,176

Second Floor South Bedroom

First Floor ADA Unit

B

A

A

Level 4 33' - 6"

A DETAIL A - FLOOR TO FLOOR ASSEMBLY (TYP).

Level 3 22' - 6"

1/64” = 1’0”

3/4” tongue and groove flooring 1/2” plywood sub-flooring mitek wood frame floor truss system (24” O.C.) r-18 batt insulation 2” x 6” wood framing and supports w14 steel beam 7/16” zip wall system (sheathing) 2” rigid insulation 1” air barrier brick tie 2” x 2” shelf angle

brick (typ.)

2” x 4” wood stud (ceiling framing) 5/8” gypsum white board

DETAIL B - CABLE CONNECTION DETAIL (TYP.) 1/64” = 1’0”

r-18 batt insulation 5/8” gypsum white board 2” x 6” wood framing r-18 batt insulation 7/16” zip wall system 2” rigid insulation brick tie 2” x 2” shelf angle typical brick ext.

3/4” exterior wood slat flooring 2” x 10” wood joists

steel c-channel w/ welded supports steel gusset plate for cable cross-brace connection 6” closed cell spray foam insulation 2” x 10” wood blocking (steel web) 7/8” anodized lag bolts

Level 4 33' - 6" Level 2 11' - 6"

DETAIL C - CABLE TERRACE SUPPORT ABOVE 1/64” = 1’0” 2” x 5” steel gusset plate with through bolt angled steel support (cross brace) w14 steel beam c8 steel channel welded w/ though bolts 6” closed cell spray foam insulation r-18 batt insulation

Level 3 22' - 6" Level 1 0' - 6"

5

4 1

Level 4 33' - 6"

Level 3 22' - 6"

DETAIL E - BRICK TO WOOD FACADE 1/64” = 1’0”

1

brick wall assembly (typ.) mitek flooring system (typ.) w14 steel beam 6” closed cell spray foam insulation r-18 batt insulation 7/16” wood sheathing z-clip fastening system 1” treated wood paneling system

Level 2 11' - 6"

DETAIL E - PARAPET 1/64” = 1’0” brick assembly (typ.)

2” x 4” wood stud framing 7/16” sheathing 2” rigid insulation (tapered) 3mm waterproofing membrane 1/16” copper coping and rain drip

DETAIL F - SLAB ON GRADE AND FOOTING 1/64” = 1’0” 2” concrete footing 4” drain #5 steel reinforcing rods 6” crushed rock underlay 2” rigid insulation 6” concrete slab waterproofing membrane 7/16” sheathing 2” rigid insulation (tapered) 3mm waterproofing membrane 1/16” copper coping and rain drip

Level 4 33' - 6"

Level 1 0' - 6"

Level 3 22' - 6"

B

D

C

B

A

Level 4 33' - 6"

Level 3 22' - 6"

Level 2 11' - 6"

Level 1 0' - 6"

SECTION A

D

C

B

A

Level 4 33' - 6"

Level 4 33' - 6"

Level 3 22' - 6"

Level 3 22' - 6"

Level 2 11' - 6"

Level 2 11' - 6"

Level 1 0' - 6"

Level 1 0' - 6"

NORTH ELEVATION 5

8'

16'

32'

4

3

2

1

A 5

4

3

2

1

Level 4 33' - 6"

Level 3 22' - 6"

Level 2 11' - 6" D

C

B

A

Level 4 33' - 6"

Level 1 0' - 6"

Level 4 33' - 6"

Level 3 22' - 6"

Level 3 22' - 6"

SECTION B Level 2 11' - 6"

Level 2 11' - 6"

Level 1 0' - 6"

Level 1 0' - 6"

5

4

3

2

1

Level 4 33' - 6"

Level 3 22' - 6"

Level 2 11' - 6"

Level 1 0' - 6"

WEST ELEVATION