| Specification Number |
Surface |
Region * |
Substrate |
Roof
Slope |
Membrane |
ST4RM
ST6RM
ST8RM |
Smooth |
All |
I/N |
Up to 2"
(167 mm/m) |
TPO 45, 60, or 80 mil |
ST4RA
ST6RA
ST8RA |
Smooth |
All |
I/N |
Up to 2"
(167 mm/m) |
TPO 45, 60, or 80 mil |
* See Specification for any additional limitations.
