| Specification Number |
Surface |
Region * |
Substrate |
Roof Slope |
Membrane |
| ST4RA-S |
Smooth |
All |
Steel |
Up to 2:12 (Water Based); Up to 6:12 (Solvent Based) |
TPO 45 mil |
| ST4RA-S/I |
Smooth |
All |
Steel |
Up to 2:12 (Water Based); Up to 6:12 (Solvent Based) |
TPO 45 mil |
| ST4RA-C |
Smooth |
All |
Concrete |
Up to 2:12 (Water Based); Up to 6:12 (Solvent Based) |
TPO 45 mil |
| ST4RA-C/I |
Smooth |
All |
Concrete |
Up to 2:12 (Water Based); Up to 6:12 (Solvent Based) |
TPO 45 mil |
| ST6RA-S |
Smooth |
All |
Steel |
Up to 2:12 (Water Based); Up to 6:12 (Solvent Based) |
TPO 45 mil |
| ST6RA-S/I |
Smooth |
All |
Steel |
Up to 2:12 (Water Based); Up to 6:12 (Solvent Based) |
TPO 60 mil |
| ST6RA-C |
Smooth |
All |
Concrete |
Up to 2:12 (Water Based); Up to 6:12 (Solvent Based) |
TPO 60 mil |
| ST6RA-C/I |
Smooth |
All |
Concrete |
Up to 2:12 (Water Based); Up to 6:12 (Solvent Based) |
TPO 60 mil |
| ST4RM-S |
Smooth |
All |
Steel |
Up to 6:12 |
TPO 45 mil |
| ST4RM-S/I |
Smooth |
All |
Steel |
Up to 6:12 |
TPO 45 mil |
| ST4RM-W |
Smooth |
All |
Wood |
Up to 6:12 |
TPO 45 mil |
| ST4RM-W |
Smooth |
All |
Wood |
Up to 6:12 |
TPO 45 mil |
| ST6RM-S |
Smooth |
All |
Steel |
Up to 6:12 |
TPO 60 mil |
| ST6RM-S/I |
Smooth |
All |
Steel |
Up to 6:12 |
TPO 60 mil |
| ST6RM-W |
Smooth |
All |
Wood |
Up to 6:12 |
TPO 60 mil |
| ST6RM-W |
Smooth |
All |
Wood |
Up to 6:12 |
TPO 60 mil |
* See Specification for any additional limitations.