The Putney School Field House
Walls and Roof
Subslab assembly
4” EPS under whole slab
Subslab R-value
20.0
Slab edge assembly
3” EPS at slab joint
Slab edge R-value
15.0
Foundation wall assembly
2” EPS panel to 48” depth
Foundation wall R-value
10.0
Above grade wall assembly
gym wall: 17” of cellulose insulation, all other spaces: 8” of cellulose and 2” of Poly-isocyanurate
Above grade wall R-value
45.0
Flat attic assembly
9” continuous Poly-isocyanurate
Flat attic R-value
60.0
Windows and Doors
Window Assembly:
a. Triple-glazed, low-e, argon filled: U-value – 0.15, SHGC – 0.28, VT – 0.49
b. Skylights in wellness spaces and offices (Velux), double-glazed, low-e, argon filled: U-value – 0.4, SHGC – 0.34, VT – 0.54
c. Skylights in gymnasium (Sun Optics), triple-glazed, prismatic acrylic: U-value – 0.35, SHGC – 0.74, VT – 0.66
Average window U-factor
0.15
Solar Heat Gain Coefficient
0.28
Visible Light Transmittance
0.49
Mechanical Systems
Space cooling - Manufacturer & Model
Daikin Multi-City VRV air source heat pumps
Space heating - Manufacturer & Model
Daikin Multi-City VRV air source heat pumps
Domestic hot water - Manufacturer & Model
Lavatory water heater, 0.75 GPM instantaneous, 100°F, EX65TFS-100°, Heat pump water heater, E-Tech R060 80 gal electric water heater
Lighting Manufacturer and Model
Lighting Efficiency
Walls and Roof
Subslab assembly |
4” EPS under whole slab |
---|---|
Subslab R-value | 20.0 |
Slab edge assembly |
3” EPS at slab joint |
Slab edge R-value | 15.0 |
Foundation wall assembly |
2” EPS panel to 48” depth |
Foundation wall R-value | 10.0 |
Above grade wall assembly |
gym wall: 17” of cellulose insulation, all other spaces: 8” of cellulose and 2” of Poly-isocyanurate |
Above grade wall R-value | 45.0 |
Flat attic assembly |
9” continuous Poly-isocyanurate |
Flat attic R-value | 60.0 |
Windows and Doors
Window Assembly:
a. Triple-glazed, low-e, argon filled: U-value – 0.15, SHGC – 0.28, VT – 0.49
b. Skylights in wellness spaces and offices (Velux), double-glazed, low-e, argon filled: U-value – 0.4, SHGC – 0.34, VT – 0.54
c. Skylights in gymnasium (Sun Optics), triple-glazed, prismatic acrylic: U-value – 0.35, SHGC – 0.74, VT – 0.66
Average window U-factor | 0.15 |
---|---|
Solar Heat Gain Coefficient | 0.28 |
Visible Light Transmittance | 0.49 |
Mechanical Systems
Space cooling - Manufacturer & Model | Daikin Multi-City VRV air source heat pumps |
---|---|
Space heating - Manufacturer & Model | Daikin Multi-City VRV air source heat pumps |
Domestic hot water - Manufacturer & Model | Lavatory water heater, 0.75 GPM instantaneous, 100°F, EX65TFS-100°, Heat pump water heater, E-Tech R060 80 gal electric water heater |
Lighting Manufacturer and Model | |
Lighting Efficiency |