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VaproShield RoofBlock Primer SB Rubber-Based Tacky Primer, Red, 5 gal
Regular price $360.00Orders start at $399 — combine any items to reach the minimum. Learn more
VaproShield RoofBlock Primer SB Rubber-Based Tacky Primer, Red, 5 gal
VaproShield RoofBlock Primer SB is a rubber-based, tacky primer formulated to provide excellent adhesion for RoofBlock HT membranes. It is designed for application in temperatures down to 25°F (-4°C). This listing is one 5-gallon pail of red primer for priming structural concrete, masonry, or wood surfaces.
Key Features:
- Superior adhesion: Rubber-based tacky primer specifically formulated to provide excellent adhesion for RoofBlock HT.
- Cold-weather application: Designed for use on applications down to 25°F (-4°C).
- Multi-substrate use: Primes structural concrete, masonry, or wood surfaces on which RoofBlock HT will be applied.
- Primer as needed: Apply to all surfaces receiving RoofBlock HT where priming is required.
- Clear red color: Supplied in red for easy visual confirmation of coverage.
- Five-gallon pail: Sold as a single 5-gallon unit.
Specifications Table:
| Specification | Details |
|---|---|
| Brand | VaproShield |
| Sell unit | 1 pail, 5 gal |
| Product line | RoofBlock Primer SB |
| Available colors | Red |
| Available sizes | 5 gal |
| Material | Rubber-based primer |
| Finish / texture | Tacky |
| Intended use | Adhesion primer for RoofBlock HT on concrete, masonry, and wood |
| Application temperature | Down to 25°F (-4°C) |
| Pack quantity | 1 |
Fit and Compatibility:
Formulated specifically to provide adhesion for VaproShield RoofBlock HT membranes applied to structural concrete, masonry, or wood surfaces.
Frequently Asked Questions (FAQ):
Q: What is included in this order?
A: One 5-gallon pail of VaproShield RoofBlock Primer SB in red.
Q: Which surfaces should be primed?
A: Prime, as needed, all structural concrete, masonry, or wood surfaces on which RoofBlock HT will be applied.
Q: Can it be applied in cold weather?
A: Yes, it is designed for application down to 25°F (-4°C).
Q: What is it for?
A: It is a rubber-based tacky primer that improves adhesion of RoofBlock HT to substrates.
Q: Do I need to prime the entire surface?
A: Prime as needed; follow the RoofBlock HT installation requirements for your substrate.
Expert Verdict — Reviewed by the SuperArbor Pro Desk
As a low-temperature adhesion primer, RoofBlock Primer SB is worth keeping on hand for jobs where membrane work continues into cooler weather, since its 25°F rating extends the installation window. Apply to clean, sound concrete, masonry, or wood and allow it to become tacky before unrolling RoofBlock HT. Use it wherever priming is specified rather than spot-priming, so adhesion is consistent across the field.
Use in a well-ventilated area and follow the manufacturer's safety instructions when handling primer near roofing operations.
Order VaproShield RoofBlock Primer SB today to get reliable adhesion for your RoofBlock HT installation.
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