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Johns Manville SP Liquid Flashing TPO/PVC Primer, 0.12 gal
Regular price $98.00Orders start at $399 — combine any items to reach the minimum. Learn more
Johns Manville SP Liquid Flashing TPO/PVC Primer, 0.12 gal
JM SP Liquid Flashing TPO and PVC Primer prepares JM TPO and PVC (KEE and SD Plus) single-ply membranes before liquid flashing application as part of the JM SP Liquid Flashing system. This single-component, solvent-based primer is light yellow, cures quickly, and needs no mixing: just pour and spread. One 0.12 gal carton per order.
Key Features:
- Single component: Single-component, solvent-based membrane primer for easy one-step application.
- No mixing needed: No mixing required, just pour and spread.
- Quick curing: Quick curing speeds up application time on the roof.
- Strong membrane adhesion: Delivers excellent adhesion to JM TPO and JM PVC single-ply membranes.
- Light yellow color: Light yellow color helps verify coverage during application.
- System-matched: Used to prime membranes as part of the JM SP Liquid Flashing system.
Specifications Table:
| Specification | Details |
|---|---|
| Brand | Johns Manville |
| Sell unit | 1 carton, 0.12 gal |
| Product line | JM SP Liquid Flashing |
| Available colors | Light yellow |
| Type | Single component, solvent based membrane primer |
| Coverage per unit | 0.12 gal per carton |
| Application | Primer for JM TPO and PVC (KEE and SD Plus) single-ply membranes |
| Application method | Pour and spread, no mixing |
| Cure time | Quick curing |
Coverage & How Much You Need:
One 0.12 gal carton is applied at the primer rate stated on the JM SP Liquid Flashing data sheet and installation guide; coverage varies with the flashing area and membrane porosity.
Fit and Compatibility:
Formulated for JM TPO and JM PVC (KEE and SD Plus) single-ply membranes as part of the JM SP Liquid Flashing system. Pair with the matching JM SP Liquid Flashing resin products; follow JM's installation guide for primer flash-off and recoat windows.
Frequently Asked Questions (FAQ):
Q: What is included?
A: One 0.12 gal carton of single-component primer; stir-free, just pour and spread.
Q: Which membranes does it prime?
A: JM TPO and JM PVC (KEE and SD Plus) single-ply membranes.
Q: Does it need mixing?
A: No, it is a single-component primer designed for easy one-step application.
Q: What color is it?
A: Light yellow, which makes it easy to see where it has been applied.
Q: Why is priming required?
A: Priming ensures excellent adhesion between the membrane and the JM SP Liquid Flashing system before the flashing resin is applied.
Expert Verdict — Reviewed by the SuperArbor Pro Desk
Clean the membrane per JM's cleaning requirements before priming, since contamination is the most common cause of liquid flashing bond failure. Respect the primer's flash-off window from the JM installation guide before applying the flashing resin, and keep an eye on the light-yellow coverage so no spot is missed. Single-component packaging suits small flashing repairs where two-part mixing is wasteful.
This is a solvent-based primer; provide ventilation, keep ignition sources away, and consult the SDS before use.
Prep your TPO and PVC membranes with JM SP Liquid Flashing TPO/PVC Primer before applying liquid flashing.
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