---
product_id: 15161673
title: "901BA-1 Water-Based RV Roof System Bonding Adhesive - EPDM and TPO Compatible, 1 Gallon"
brand: "dicor"
price: "$190.01"
currency: USD
in_stock: true
reviews_count: 8
category: "Dicor"
url: https://www.desertcart.us/products/15161673-901ba-1-water-based-rv-roof-system-bonding-adhesive-epdm
store_origin: US
region: United States of America
---

# Eco-friendly water-based formula Compatible with EPDM & TPO only Covers 160 sq ft per gallon 901BA-1 Water-Based RV Roof System Bonding Adhesive - EPDM and TPO Compatible, 1 Gallon

**Brand:** dicor
**Price:** $190.01
**Availability:** ✅ In Stock

## Summary

> 🛡️ Seal your RV roof with confidence—eco-smart, pro-approved!

## Quick Answers

- **What is this?** 901BA-1 Water-Based RV Roof System Bonding Adhesive - EPDM and TPO Compatible, 1 Gallon by dicor
- **How much does it cost?** $190.01 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/15161673-901ba-1-water-based-rv-roof-system-bonding-adhesive-epdm)

## Best For

- dicor enthusiasts

## Why This Product

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

## Key Features

- • **Sustainably Strong:** Water-based adhesive that’s kind to the planet and tough on leaks.
- • **Trusted by RV Pros:** Top-rated with 4.4 stars and proven durability even months after application.
- • **Precision Compatibility:** Specifically engineered for EPDM and TPO materials to ensure a flawless bond.
- • **User-Friendly Application:** Medium viscosity and extended open time let you adjust and perfect your seal with ease.
- • **Max Coverage, Minimal Fuss:** One gallon seals up to 160 sq ft—perfect for efficient RV roof maintenance.

## Overview

Dicor 901BA-1 is a 1-gallon, water-based bonding adhesive designed exclusively for EPDM and TPO RV roofs. Offering up to 160 square feet of coverage per gallon, it combines environmental responsibility with professional-grade performance. Its medium viscosity and extended open time make application forgiving and precise, ensuring long-lasting waterproof seals that keep your RV protected season after season.

## Description

Water-based acrylic bonding adhesive is environmentally friendly, provides excellent coverage and is easy to apply. Application rate of 160 sq. ft. per gallon. Use on moisture absorbent substrates. Not for use on metal, fiberglass, or membrane-to-membrane applications.

Review: Good product - Very happy with the results of this product. Would order again if I needed it.
Review: Works great. Water based. Forgiving for first EPDM roof project - Was trying to find a water based adhesive for EPDM.. found this. Gives you an option to adjust for creases etc. Roof is still attached after 6 months, even though haven't got round to the contact adhesive around the edges ;) easy to apply. We just applied to one surface, coverage is at least what it states.

## Features

- USE: Ideal for sealing and bonding parts on RV roofs for easy and simple maintenance. Fit Type: Universal Fit
- COMPATIBILITY: Made for EPDM and TPO only; Not for use on metal, fiberglass, or membrane-to-membrane applications
- COVERAGE: About 160 square feet per gallon
- FEATURES: Water-based and environmentally friendly
- SIZE: 1 gallon

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B003VAXDSW |
| Best Sellers Rank | #82,775 in Automotive ( See Top 100 in Automotive ) #11 in RV Roof Coating |
| Brand | Dicor |
| Brand Name | Dicor |
| Color | White |
| Compatible Material | ['Epdm', 'Tpo'] |
| Container Type | Can |
| Customer Reviews | 4.4 out of 5 stars 378 Reviews |
| Global Trade Identification Number | 00677917000951 |
| Included Components | Dicor 901BA-1 EPDM Water Based Bonding Adhesive - 1 Gallon |
| Item Form | Liquid |
| Item Height | 4.42 inches |
| Item Package Quantity | 1 |
| Item Type Name | RV Roof System Bonding Adhesive |
| Item Weight | 8.4 Pounds |
| Manufacturer | Dicor |
| Material | EPDM, TPO |
| Material Type | EPDM, TPO |
| Model | 901BA-1 |
| Other Special Features of the Product | Water-based, Environmentally Friendly, Extended Open Time |
| Special Feature | Water-based, Environmentally Friendly, Extended Open Time |
| Specific Uses For Product | RV Roofing |
| UPC | 677917000951 |
| Unit Count | 128.0 Fluid Ounces |
| Viscosity | Medium |
| Volume | 1 Gallons |
| Water Resistance Level | Waterproof |

## Product Details

- **Brand:** Dicor
- **Specific Uses For Product:** RV Roofing
- **Material:** EPDM, TPO
- **Item Form:** Liquid
- **Special Feature:** Water-based, Environmentally Friendly, Extended Open Time

## Images

![901BA-1 Water-Based RV Roof System Bonding Adhesive - EPDM and TPO Compatible, 1 Gallon - Image 1](https://m.media-amazon.com/images/I/81v-hOGzPJL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good product
*by P***K on November 11, 2025*

Very happy with the results of this product. Would order again if I needed it.

### ⭐⭐⭐⭐⭐ Works great. Water based. Forgiving for first EPDM roof project
*by T***M on May 20, 2025*

Was trying to find a water based adhesive for EPDM.. found this. Gives you an option to adjust for creases etc. Roof is still attached after 6 months, even though haven't got round to the contact adhesive around the edges ;) easy to apply. We just applied to one surface, coverage is at least what it states.

### ⭐⭐⭐⭐ Works
*by M***K on September 30, 2025*

Like everyone says can comes all dented. They could do a lot better job packing it. Had to get new can to put it in at Home Depot. Adhesive works when applying to wood. Need time to setup

## Frequently Bought Together

- Dicor 901BA-1 EPDM Water Based Bonding Adhesive - 1 Gallon
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- Dicor BT-1834-1 Butyl Seal Tape - 1/8" x 3/4" x 30' Repair Tape for RV, Trailer, Motorhome, Window, and Vent Sealing

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-02-07*