Johns Manville 60 mil TPO Roofing Membrane, White, 6 ft x 100 ft Roll

This is a Johns Manville 60 mil TPO single-ply roofing membrane in white, supplied as one 6 ft x 100 ft roll for commercial low-slope roof systems. The mid-gauge thermoplastic sheet balances durability and weight 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.
• 600 sq ft roll: The 6 ft x 100 ft roll nominally provides 600 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:

Coverage & How Much You Need:

One 6 ft x 100 ft roll nominally covers 600 sq ft of roof field before seam laps and detailing. Estimate rolls from roof area and verify the layout against JM fastening pattern documents for the chosen 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 6 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 600 sq ft; installed coverage is less after seam laps and perimeter detailing.

Q: Is 60 mil a good all-around choice?
A: It is the mid-gauge option between the 45 mil and 80 mil sheets; the specified JM assembly should determine the gauge.

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 216 lb per roll.

Expert Verdict Reviewed by the SuperArbor Pro Desk

The 60 mil sheet is a common specification where added durability over 45 mil is desired without the cost of 80 mil. The 6 ft width suits roofs with penetrations or narrower fields. Order JM TPO flashing and termination accessories so the full system stays warranty-consistent.

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 roll for dependable low-slope coverage.