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Johns Manville Detail Membrane PVC 36 in. x 50 ft. Roll, White and Gray
Regular price $873.12Johns Manville Detail Membrane PVC 36 in. x 50 ft. Roll, White and Gray
This Johns Manville PVC detail membrane is a flexible single-ply flashing material supplied as a 36 in. x 50 ft. roll in white and gray. It is used to flash corners, curbs, drains and other irregular roof details on PVC membrane systems. One roll is the sell unit.
Key Features:
- PVC flashing material: Unreinforced-style PVC sheet designed for forming and flashing complex roof details.
- Generous roll length: Supplied as a 36 in. x 50 ft. roll for detailing work across the job.
- Two-tone sheet: Offered in white and gray for coordination with the field membrane.
- Single-ply compatible: Intended for use with PVC single-ply membrane roofing systems.
- Single roll unit: Each order unit is one roll.
Specifications Table:
| Specification | Details |
|---|---|
| Brand | Johns Manville |
| Sell unit | 1 roll, 36 in. x 50 ft. |
| Product line | Johns Manville Detail Membrane PVC |
| Material | PVC |
| Available colors | White and Gray |
| Dimensions | 36 in. x 50 ft. per roll |
| Category | Single-ply membrane flashing |
| Intended use | Detail flashing for PVC single-ply membrane roofs |
| Pack quantity | 1 roll |
Coverage & How Much You Need:
One roll provides 36 in. x 50 ft. (150 square feet) of detail membrane, enough for a substantial amount of corner, curb and penetration flashing. Measure each detail and allow extra material for heat-welded laps.
Fit and Compatibility:
Designed for Johns Manville PVC single-ply roofing systems; use with compatible PVC membrane, primers and welding equipment sold separately.
Frequently Asked Questions (FAQ):
Q: What is included with my order?
A: One 36 in. x 50 ft. roll of PVC detail membrane in white and gray.
Q: How much area does a roll cover?
A: A full roll yields about 150 square feet of flashing material before laps and trim waste.
Q: How is it installed?
A: Cut and form the membrane to the detail, then hot-air weld it to the field membrane following the membrane manufacturer's detailing practice.
Q: Will it work with TPO systems?
A: This membrane is PVC; use it on PVC roofing systems rather than TPO.
Q: Is more than one color available?
A: Yes, the roll is offered in white and gray.
Expert Verdict — Reviewed by the SuperArbor Pro Desk
Detail membrane is the workhorse of PVC flashing work: cut strips generously, round inside corners, and weld with consistent seam overlap so details outlast the field membrane. Keep rolls clean and dry before welding for the strongest seams.
Hot-air welding equipment reaches high temperatures; wear heat-resistant gloves and follow the welder manufacturer's safety instructions.
Order the Johns Manville PVC Detail Membrane 36 in. x 50 ft. roll for your next PVC flashing detail.
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