🛡️ Seal Smart, Stay Dry — The Ultimate EPDM Primer for Pros
Liquid Rubber EPDM Primer is a premium water-based rubber polymer primer designed to dramatically improve adhesion on EPDM surfaces. Ideal for RV roofs, pond liners, and rubber membranes, it ensures a weatherproof, long-lasting seal when used before applying Liquid Rubber coatings or seam tape. Easy to apply with brush, roller, or spray, this primer is moisture-stable and resealable, making it a must-have for professional-grade roofing maintenance.
| ASIN | B07TYPPLD9 |
| Age Range Description | Adult |
| Brand | Liquid Rubber |
| Brand Name | Liquid Rubber |
| Container Type | Can |
| Coverage | Medium |
| Customer Reviews | 4.1 out of 5 stars 236 Reviews |
| Finish Type | Gloss |
| Finish type | Gloss |
| Is Waterproof | True |
| Item Form | Liquid |
| Item Volume | 1 Quarts |
| Item volume | 1 Quarts |
| Paint Type | liquid |
| Size | 1 |
| Special Features | Waterproof |
| Special features | Waterproof |
| Specific Uses For Product | EPDM surfaces, Rubber roofs, Pond liners |
| Surface Recommendation | roof |
| UPC | 628421896004 |
| Unit Count | 32.0 Fluid Ounces |
| Unit count | 32.0 Fluid Ounces |
K**Z
Amazing Stuff
This stuff is makes everything stick. It's amazing. I used it to seam a new EPDM KOI pond using seam tape. This stuff works crazy good. I am going to use it to seam my RV Skylight next.
A**R
Goes a long way
After prepping my roof (scraping, rotory 3m disc, and lacquer thinner) removing the old sealant off the trailer roof, I applied the primer with a brush to the perimeter seam. This is a 6×12 trailer, I applied a 6" wide swath, then it tacked up slightly, so I applied a second coat to cover any deficiencies I may have left. Still have a half quart left. Material is very thin and easy to apply. The following day I laid down the seam tape, immediately followed by the top coat. Second coat of top added also a day or two later.
J**N
Unusable
Product came unsealed and fully cured up could not use it at all
G**S
Application
Très bon produit
L**Y
Sealed the cracked lap sealant.
Had to buy primer to ensure adhesion. Primer was great making a sticky surface. Coated around all vents. Cleaned and sanded the areas. Instructions said not to prime lap sealant. However i primes all areas to be sealed. Looks great and my newer roof will no longer have holes in the sealant. Priming adds an extra step.
Trustpilot
1 month ago
1 month ago
