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🛠️ Protect your deck frame like a pro—fast, flawless, and waterproof!
Fastenmaster Deck Frame Waterproof Coating is a premium rubberized polyurethane sealant designed to protect and extend the life of wood deck substructures. It applies quickly with a brush or roller, allowing decking installation in as little as 20 minutes. Each gallon covers up to 450 linear feet, providing durable waterproofing that resists tearing and fills gaps better than traditional joist tape. Ideal for professionals and DIYers seeking efficient, long-lasting deck protection.
| ASIN | B0FW2G5VMQ |
| Best Sellers Rank | #93,424 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #299 in Hardware Sealers |
| Brand Name | FASTENMASTER |
| Compatible Material | Wood |
| Customer Reviews | 4.7 4.7 out of 5 stars (4) |
| Item Dimensions | 8 x 8 x 8 inches |
| Item Form | Liquid |
| Item Weight | 16 ounces |
| Manufacturer | OSI |
| Material Type | Polyurethane |
| Number of Items | 1 |
| Part Number | FMDFC-1GAL |
| Style Name | Sealant |
| UPC | 608309449409 |
| Unit Count | 1.0 Count |
| Water Resistance Level | Waterproof |
A**R
Buy smaller sizes, it goes a long way.
This product is great, and it goes a long way. It's pricey but it worth it.
R**N
Quick and thick
So much faster than taping. Fills any gaps and imperfections in the wood. Won’t tear (like joist tape) when sliding joists around.
D**N
Works
Works like it should
Trustpilot
1 day ago
5 days ago