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Johns Manville SP Liquid Flashing Metal & Wood Primer, 0.25 Gallon Workpack
Regular price $88.74Orders start at $399 — combine any items to reach the minimum. Learn more
Johns Manville SP Liquid Flashing Metal & Wood Primer, 0.25 Gallon Workpack
This is a 0.25 gallon workpack of Johns Manville SP Liquid Flashing Metal & Wood Primer, a primer for use with the JM SP Liquid Flashing system on metal and wood substrates. It ships as a single bag unit. Pair it with JM SP Liquid Flashing Resin and scrim for flashing difficult angles and penetrations on JM single-ply membranes.
Key Features:
- Metal & wood use: Formulated as the primer for metal and wood substrates in the JM SP Liquid Flashing system.
- Workpack format: Supplied as a 0.25 gallon pack for convenient jobsite use.
- Single-ply system: Part of the JM SP Liquid Flashing liquid-applied roofing system line.
- Pairs with resin: Used with JM SP Liquid Flashing Resin and JM SP Liquid Flashing Scrim.
- Lightweight pack: Item weight is approximately 2 lb, easy to stage and carry on the roof.
- Manufacturer docs: Data sheet, installation guide and SDS documents are published by Johns Manville.
Specifications Table:
| Specification | Details |
|---|---|
| Brand | Johns Manville |
| Sell unit | 1 bag, 0.25 gal workpack |
| Product line | JM SP Liquid Flashing |
| Profile / style | Liquid flashing primer |
| Intended use | Primer for metal and wood substrates prior to JM SP Liquid Flashing applications |
| Pack quantity | 0.25 gal pack |
| Material | Primer (liquid applied) |
| Weight | 2 lb |
| System | Johns Manville single-ply liquid applied roofing systems |
| Resources | installation guide RS-7123; SDS available |
Fit and Compatibility:
Designed for use with JM SP Liquid Flashing Resin and Scrim on Johns Manville single-ply membrane roofs where metal or wood substrates need priming. Resin, scrim and membrane are sold separately; follow the JM installation guide RS-7123.
Frequently Asked Questions (FAQ):
Q: What is included?
A: One 0.25 gallon workpack of JM SP Liquid Flashing Metal & Wood Primer.
Q: What substrates does it prime?
A: It is the designated primer for metal and wood substrates in the JM SP Liquid Flashing system.
Q: What else do I need?
A: You will also need JM SP Liquid Flashing Resin and JM SP Liquid Flashing Scrim, sold separately.
Q: How is it applied?
A: Follow the JM SP Liquid Flashing installation guide (RS-7123) and the product data sheet (RS-5642) for surface prep and application.
Q: How much does it weigh?
A: The item weighs approximately 2 lb.
Expert Verdict — Reviewed by the SuperArbor Pro Desk
Always prime metal and wood substrates before applying JM SP Liquid Flashing Resin; adhesion on unprimed, difficult substrates is a common failure point in liquid flashing details. Keep the workpack sealed until use and follow the manufacturer's installation instructions and local code. Use the concrete primer variant for masonry substrates instead.
Read the Safety Data Sheet before use; avoid skin and eye contact, work in ventilation appropriate to the product and keep out of reach of children.
Order the Johns Manville SP Liquid Flashing Metal & Wood Primer workpack for reliable single-ply flashing details.
Product Documents:
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