Specification
Number |
Surface |
Region * |
Deck
Type |
Roof Slope |
Composition |
| 4FID-HW (Alt) |
SBS Cap Sheet |
All |
I |
Up to 3"
(250 mm/m) |
Three Ply Felts, SBS Sheet |
| 3FLD-HW |
SBS Cap Sheet |
All |
L |
Up to 6"
(500 mm/m) |
Base Felt, Base/Ply Felt, SBS Sheet |
| 3FID-HW |
SBS Cap Sheet |
All |
I |
Up to 6"
(500 mm/m) |
Two Ply Felts, SBS Sheet |
| 3FID-HW (Alt) |
SBS Cap Sheet |
All |
I |
Up to 3"
(250 mm/m) |
Two Ply Felts, SBS Sheet |
| 3FBD-HW |
SBS Cap Sheet |
All |
B |
Up to 6"
(500 mm/m) |
Base Felt, Base/Ply Felt, SBS Sheet |
| 2FID-HW |
SBS Cap Sheet |
All |
I |
Up to 6"
(500 mm/m) |
Base/Ply Felt, SBS Sheet |
| 2FID-HW (Alt) |
SBS Cap Sheet |
All |
I |
Up to 3"
(250 mm/m) |
Base/Ply Felt, SBS Sheet |
| 2FID-SA/HW (Hybrid) |
Mineral |
All |
I |
Up to 3" (250 mm/m) |
Base Felt, SBS Sheet |
* See Specification for any additional limitations.
