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Johns Manville 60 mil TPO Roofing Membrane, Grey, 8 ft x 100 ft Roll
Regular price $782.95Johns Manville 60 mil TPO Roofing Membrane, Grey, 8 ft x 100 ft Roll
This is a Johns Manville 60 mil TPO single-ply roofing membrane in Grey, supplied as one 8 ft x 100 ft roll (800 sq ft nominal). The reinforced thermoplastic olefin sheet is FM Approved, UL Classified, Miami-Dade County Approved and meets ASTM D6878. Pair it with JM TPO adhesives, flashing and accessories in a complete JM TPO roofing system.
Key Features:
- Commercial grade: 60 mil reinforced TPO membrane for low-slope commercial roofing systems.
- 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.
- Grey surface: Grey TPO finish for the field membrane of the JM TPO Roof System.
- Welded seams: Thermoplastic sheet designed for hot-air welded laps.
Specifications Table:
| Specification | Details |
|---|---|
| Brand | Johns Manville |
| Manufacturer model | 70000386 |
| Sell unit | 1 roll, 8 ft x 100 ft |
| Product line | JM TPO Roof Systems |
| Material | TPO (thermoplastic olefin) single-ply membrane |
| Color | Grey |
| Dimensions | 8 ft x 100 ft, 60 mil thickness |
| Thickness | 60 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 | 290 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, about 800 sq ft of nominal membrane coverage. Estimate rolls from the roof area plus laps, perimeter detail and cut-up waste.
Fit and Compatibility:
Use with the Johns Manville TPO Roof System including JM TPO bonding adhesive, fasteners and plates, insulation or cover board, and matching TPO flashing accessories, sold separately. Match thickness and components to the specified JM assembly.
Frequently Asked Questions (FAQ):
Q: What is included with this item?
A: One 60 mil Grey TPO membrane roll measuring 8 ft x 100 ft; adhesives, insulation, fasteners and flashing are sold separately.
Q: How much area does one roll cover?
A: About 800 sq ft nominal; add allowance for laps and flashing details in your estimate.
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 contractor.
Q: Is the membrane grey or white?
A: This exact roll is Grey; white rolls in other sizes are separate items.
Q: How much does the roll weigh?
A: The listed item weight is 290 lb.
Expert Verdict — Reviewed by the SuperArbor Pro Desk
The 8 ft x 100 ft 60 mil format is a practical middle ground, trimming seam count on narrower roof sections while keeping roll weight manageable. Grey membrane is often selected on visible roofs or where the project specification calls for it. Follow JM's printed fastening patterns for the chosen attachment and use matching JM TPO flashing for terminations.
Rooftop membrane installation requires fall protection, careful handling of a 290 lb roll, and compliance with manufacturer instructions and local building codes.
Order the Johns Manville 60 mil Grey 8 ft x 100 ft TPO membrane roll for your JM TPO roofing system.
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