Roofing Insulation is a very important part of the overall function of a flat roof system and is one of the 4 major cost of a flat roofing project.
Here is price guide for multiple thickness of Polyiso roof insulation in 2015.
Tips on how to use this price guide
ITEM | COST WITHOUT TAX | UNIT | QUANTITY | PRICE PER SQFT |
Flat Stock ISO 1" | 12.46 | 4X8 | 32 SqFt | $0.39 |
Flat Stock ISO 1 1/2" | 14.93 | 4X8 | 32 SqFt | $0.47 |
Flat Stock ISO 2" | 19.93 | 4X8 | 32 SqFt | $0.62 |
Flat Stock ISO 2 1/2" | 24.90 | 4X8 | 32 SqFt | $0.78 |
Flat Stock ISO 3" | 29.90 | 4X8 | 32 SqFt | $0.93 |
Flat Stock ISO 3 1/2" | 34.86 | 32 SqFt | $1.09 | |
Flat Stock ISO 4" | 39.86 | 4X8 | 32 SqFt | $1.25 |
Flat Stock ISO 4 1/2" | 44.83 | 32 SqFt | $1.40 | |
Tapered ISO X | 11.08 | 4X4 | 16 SqFt | $0.69 |
Tapered ISO Y | 16.21 | 4X4 | 16 SqFt | $1.01 |
Tapered ISO Z | 24.32 | 4X4 | 16 SqFt | $1.52 |
To learn more about Polyiso roofing insulation download the guide below.