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Johns Manville 60 mil TPO Roofing Membrane, White, 8 ft x 100 ft Roll
Regular price $782.95Johns Manville 60 mil TPO Roofing Membrane, White, 8 ft x 100 ft Roll
This is a Johns Manville 60 mil TPO single-ply roofing membrane in white, supplied as one 8 ft x 100 ft roll for commercial low-slope roof systems. The mid-gauge thermoplastic sheet covers 800 sq ft nominally per roll and is seamed by hot-air welding. Pair it with JM TPO flashing, fasteners, plates, adhesives and insulation for a complete JM roof system.
Key Features:
- Mid 60 mil gauge: This roll is the 60 mil thickness in the JM TPO membrane family.
- Reflective white: White TPO surface is the standard reflective finish for JM TPO systems.
- 800 sq ft roll: The 8 ft x 100 ft roll nominally provides 800 sq ft of membrane per roll.
- Code approvals: Listed as FM Approved, UL Classified, Miami-Dade County Approved and meeting ASTM D6878.
- System component: Designed as the field membrane of a complete Johns Manville TPO roof system.
- Welded seams: TPO laps are hot-air welded per JM installation specifications.
Specifications Table:
| Specification | Details |
|---|---|
| Brand | Johns Manville |
| Manufacturer model | 90001407 |
| Sell unit | 1 roll, 8 ft x 100 ft |
| Product line | TPO Roof Systems |
| Material | TPO (thermoplastic polyolefin) single-ply roofing membrane |
| Color | White |
| Dimensions | 8 ft x 100 ft |
| Thickness | 60 mil |
| Coverage per unit | 800 sq ft per roll (nominal, before laps and seams) |
| Applicable standards | FM Approved; UL Classified; Miami-Dade County Approved; ASTM D6878 |
| Weight | 290 lb per roll (gross) |
| Intended use | Commercial low-slope roofing membrane |
Coverage & How Much You Need:
One 8 ft x 100 ft roll nominally covers 800 sq ft of roof field before seam laps and detailing. Estimate rolls from roof area and confirm layout against JM fastening pattern documents for the specified insulation and wind zone.
Fit and Compatibility:
Part of the Johns Manville TPO roofing system; use with JM TPO flashing and accessories, JM insulation and cover boards, JM fasteners and plates, and JM adhesives and sealants. The JM 60 mil TPO data sheet lists approved assemblies.
Frequently Asked Questions (FAQ):
Q: What comes with the order?
A: One 8 ft x 100 ft roll of Johns Manville 60 mil white TPO membrane; flashing, fasteners, plates and insulation are sold separately.
Q: How much area does one roll cover?
A: Nominally 800 sq ft; installed coverage is less after seam laps and perimeter detailing.
Q: Why pick the 8 ft width?
A: It splits the difference between the 10 ft roll for open fields and 5 or 6 ft rolls for detailed areas, reducing seams while staying manageable.
Q: Is the membrane code approved?
A: The listing states FM Approved, UL Classified, Miami-Dade County Approved and ASTM D6878 compliance.
Q: How are seams sealed?
A: By hot-air welding following Johns Manville installation instructions.
Q: What does the roll weigh?
A: The dealer sheet lists gross weight at 290 lb per roll.
Expert Verdict — Reviewed by the SuperArbor Pro Desk
The 8 ft width is a practical choice for roofs mixing open field and moderate detailing. Choose 60 mil when the JM assembly calls for more durability than 45 mil; move to 80 mil where specified. Keep all accessories within the JM TPO system for warranty consistency.
Installation involves hot-air welding equipment and rooftop work; use trained crews and fall protection and follow Johns Manville specifications and local code.
Order the Johns Manville 60 mil white TPO membrane, 8 ft x 100 ft, for balanced field coverage.
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