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Johns Manville 80 mil TPO Roofing Membrane, White, 8 ft x 100 ft Roll
Regular price $1,555.20Johns Manville 80 mil TPO Roofing Membrane, White, 8 ft x 100 ft Roll
This is a Johns Manville 80 mil TPO single-ply roofing membrane in White, supplied as one 8 ft x 100 ft roll (800 sq ft nominal). The heavy-gauge reinforced thermoplastic olefin sheet is FM Approved, UL Classified, Miami-Dade County Approved and meets ASTM D6878. Combine it with JM TPO adhesives, flashing and accessories for a complete JM TPO roofing system.
Key Features:
- Heavy gauge: 80 mil reinforced TPO offers maximum standard thickness for demanding low-slope roofs.
- Roll coverage: One 8 ft x 100 ft roll provides approximately 800 sq ft of membrane.
- Code approvals: FM Approved, UL Classified, and Miami-Dade County Approved per the item specification.
- Standard compliance: Conforms to ASTM D6878 for TPO sheet roofing.
- Reflective white: White TPO surface for the JM TPO Roof System field membrane.
- Welded seams: Thermoplastic sheet designed for hot-air welded laps.
Specifications Table:
| Specification | Details |
|---|---|
| Brand | Johns Manville |
| Sell unit | 1 roll, 8 ft x 100 ft |
| Product line | JM TPO Roof Systems |
| Material | TPO (thermoplastic olefin) single-ply membrane |
| Color | White |
| Dimensions | 8 ft x 100 ft, 80 mil thickness |
| Thickness | 80 mil |
| Coverage per unit | Approx. 800 sq ft per roll (8 ft x 100 ft) |
| Approvals | FM Approved; UL Classified; Miami-Dade County Approved; ASTM D6878 |
| Weight | 393 lb (gross weight per dealer sheet) |
| Intended use | Low-slope commercial roofing field membrane |
| Algae resistance | No |
Coverage & How Much You Need:
One roll is 8 ft wide by 100 ft long, roughly 800 sq ft of nominal membrane coverage. Add lap, perimeter and flashing waste when calculating rolls needed for the roof area.
Fit and Compatibility:
Use with the Johns Manville TPO Roof System: JM TPO bonding adhesive, fasteners and plates, insulation or cover board, and matching TPO flashing accessories, all sold separately. Membrane thickness must match the specified JM assembly.
Frequently Asked Questions (FAQ):
Q: What is included in the sell unit?
A: One 80 mil White TPO membrane roll, 8 ft x 100 ft; adhesives, insulation, fasteners and flashing are sold separately.
Q: How much does one roll cover?
A: Approximately 800 sq ft nominal; add cut-up and lap allowance when sizing the job.
Q: Why choose 80 mil TPO?
A: 80 mil is the heaviest standard TPO gauge, specified where maximum puncture resistance and durability are required.
Q: Is this membrane code approved?
A: Yes, it is FM Approved, UL Classified, Miami-Dade County Approved and meets ASTM D6878.
Q: How is it installed?
A: Per JM TPO system specifications using JM adhesives or mechanical attachment with hot-air welded seams, by a qualified roofing contractor.
Q: How heavy is this roll?
A: The listed item weight is 393 lb; plan for mechanical handling on the roof.
Expert Verdict — Reviewed by the SuperArbor Pro Desk
Eighty-mil TPO is chosen for high-traffic roofs, rooftop-equipment areas and projects specifying maximum thickness for long-term durability. The 8 ft width reduces seam count versus narrower rolls while remaining manageable on many roof layouts. Confirm the deck and attachment method against JM's published fastening patterns and pair with matching 80 mil JM TPO flashing accessories.
At 393 lb this roll requires mechanical lifting equipment, and rooftop installation requires fall protection and compliance with manufacturer instructions and local building codes.
Order the Johns Manville 80 mil White 8 ft x 100 ft TPO membrane roll for maximum-durability JM TPO roofing.
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