Which roofing strategy have you used to reduce energy consumption? [27 votes total]
|
|
Higher R-value insulation (7) |
26% |
|
A cool single-ply roof (4) |
15% |
|
Application of roofing coating (5) |
19% |
|
Use of white or light-colored ballast (6) |
22% |
|
A mod-bit system with a foiled surface (2) |
7% |
|
Other (3) |
11% |
