---
product_id: 783105364
title: "Fastenmaster Deck Frame Waterproof Coating – 1 Gal"
brand: "fastenmaster"
price: "€ 247.66"
currency: EUR
in_stock: true
reviews_count: 3
category: "Fastenmaster"
url: https://www.desertcart.fr/products/783105364-fastenmaster-deck-frame-waterproof-coating-1-gal
store_origin: FR
region: France
---

# Fast 20-min recoat time Covers 450 linear ft/gal Rubberized waterproof membrane Fastenmaster Deck Frame Waterproof Coating – 1 Gal

**Brand:** fastenmaster
**Price:** € 247.66
**Availability:** ✅ In Stock

## Summary

> 🛠️ Protect your deck frame like a pro—fast, flawless, and waterproof!

## Quick Answers

- **What is this?** Fastenmaster Deck Frame Waterproof Coating – 1 Gal by fastenmaster
- **How much does it cost?** € 247.66 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fr](https://www.desertcart.fr/products/783105364-fastenmaster-deck-frame-waterproof-coating-1-gal)

## Best For

- fastenmaster enthusiasts

## Why This Product

- Trusted fastenmaster brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Built for Wood:** Specifically formulated for wood deck substructures to extend lifespan and prevent costly repairs.
- • **Clean & Simple:** Water-based formula cleans up easily with soap and water—no harsh chemicals required.
- • **Speedy Application:** Roll or brush on quickly and install decking in as little as 20 minutes—no downtime, no hassle.
- • **Long-Lasting Coverage:** One gallon covers approximately 450 linear feet, maximizing your investment.
- • **Ultimate Deck Defense:** Rubberized membrane seals and protects your deck frame from moisture damage.

## Overview

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.

## Description

This innovative deck frame coating is specifically designed to offer unmatched protection and extend the lifespan of all deck substructures. This coating is easier to apply then tape, all you need is a standard bristle brush or heavy duty 3/8″ nap roller to coat the structure. Decking can typically be installed as early as 20 minutes after applying. Apply to cleaned, dry surfaces in temperatures above 40°. The surface will remain slightly tacky when fully cured. Each gallon covers approximately 450 linear feet at 20mil thickness and cleans up easily with soap and water. Drying times can vary based on weather and material conditions.

Review: 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.
Review: 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.

## Features

- Rubberized Protective Waterproofing Membrane
- Extends Life of Deck Frame
- Fast & Clean Application – Roll or Brush
- Covers Approx. 450 linear ft per Gallon

## Technical Specifications

| Specification | Value |
|---------------|-------|
| 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 |

## Product Details

- **Brand:** FASTENMASTER
- **Item Weight:** 16 ounces
- **Item dimensions L x W x H:** 8 x 8 x 8 inches
- **Material:** Polyurethane
- **Style:** Sealant

## Images

![Fastenmaster Deck Frame Waterproof Coating – 1 Gal - Image 1](https://m.media-amazon.com/images/I/61-k8-DJADL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Buy smaller sizes, it goes a long way.
*by A***R on February 10, 2026*

This product is great, and it goes a long way. It's pricey but it worth it.

### ⭐⭐⭐⭐⭐ Quick and thick
*by R***N on November 16, 2025*

So much faster than taping. Fills any gaps and imperfections in the wood. Won’t tear (like joist tape) when sliding joists around.

### ⭐⭐⭐⭐⭐ Works
*by D***N on December 2, 2025*

Works like it should

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**Shop now:** [https://www.desertcart.fr/products/783105364-fastenmaster-deck-frame-waterproof-coating-1-gal](https://www.desertcart.fr/products/783105364-fastenmaster-deck-frame-waterproof-coating-1-gal)

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*Product available on Desertcart France*
*Store origin: FR*
*Last updated: 2026-05-06*