Johns Manville 60 mil TPO Roofing Membrane, Grey, 10 ft x 100 ft Roll

This is a Johns Manville 60 mil TPO single-ply roofing membrane in Grey, supplied as one 10 ft x 100 ft roll (1,000 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 bonding adhesive, flashing and accessories for a complete JM TPO roofing system.

Key Features:

• Commercial grade: 60 mil reinforced TPO membrane for low-slope commercial roofing systems.
• Full roll coverage: One 10 ft x 100 ft roll provides approximately 1,000 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 TPO sheet designed for hot-air welded laps in a fully adhered or mechanically fastened system.

Specifications Table:

Coverage & How Much You Need:

One roll is 10 ft wide by 100 ft long, about 1,000 sq ft of nominal membrane coverage. Plan laps, perimeter and flashing details per the JM TPO specification; order rolls by counting field squares plus cut-up waste.

Fit and Compatibility:

Use with the Johns Manville TPO Roof System: JM TPO bonding adhesive, fasteners and plates, insulation or cover board, and matching JM TPO flashing and accessories, all sold separately. Membrane, thickness and accessories must match the specified JM system assembly.

Frequently Asked Questions (FAQ):

Q: What is included with this purchase?
A: One 60 mil Grey TPO membrane roll, 10 ft x 100 ft. Adhesives, fasteners, insulation and flashing accessories are sold separately.

Q: How much area does one roll cover?
A: A 10 ft x 100 ft roll provides roughly 1,000 sq ft before laps and waste; add cut-up allowance when sizing the job.

Q: Is this membrane code approved?
A: Yes, it is listed as FM Approved, UL Classified, Miami-Dade County Approved and compliant with ASTM D6878.

Q: How is the membrane installed?
A: Install per JM TPO system specifications using JM bonding adhesive or mechanical fastening with hot-air welded seams; use a qualified roofing contractor.

Q: Is this roll grey or white?
A: This exact roll is Grey in color; other colors and sizes are separate items.

Q: How heavy is the roll?
A: The listed item weight is 357 lb; plan for mechanical handling on the roof.

Expert Verdict Reviewed by the SuperArbor Pro Desk

Sixty-mil TPO is a common specification for commercial low-slope roofs where added puncture resistance over 45 mil is desired. Choose this 10 ft width to minimize seam count on wider roof sections, and keep membrane, adhesive and flashing from the same JM system so the assembly matches the manufacturer’s tested details. Install per the JM fastening-pattern documents and verify deck type before ordering fasteners.

Large membrane rolls are heavy and rooftop work is hazardous; use proper lifting equipment, fall protection and follow manufacturer instructions and local building codes.

Order the Johns Manville 60 mil Grey 10 ft x 100 ft TPO membrane roll for your next JM TPO roofing system.