Products / Johns Manville JM TPO
Johns Manville JM TPO
Class A fireJohns Manville's thermoplastic polyolefin single-ply membrane for commercial low-slope roofs, heat-welded at the seams and available in reflective white for cool-roof performance.
Manufacturer
Material
Product line
JM TPO
Fire rating
Class A
Warranty
30 (system)
Standards met
ASTM D6878UL 790 Class AFM Approved
Colors
White, Gray, Tan
Status
active
Sources
- jm.com verified 2026-07-12