Dicor Signature Extended Life EPDM Silicone Roof Coating 1 Gallon

In this review of the Dicor Signature Extended Life EPDM Silicone Roof Coating, the bottom line is simple: this 1 gallon white silicone coating is for RV owners who want a durable, easy-to-apply way to refresh and protect an aging roof. The product's biggest selling point is its 100% silicone formula that stays permanently flexible and resists sun-ray rays and temperature extremes, so it both improves appearance and extends roof life when used with the proper Dicor primer and cleaner for substrate adhesion.

Key Features

• 100% Silicone Formula: Provides a permanently flexible surface that resists cracking and remains stable under temperature swings, helping extend roof life.
• White Color: The bright white finish refreshes the look of a tired RV roof while reflecting sunlight to reduce heat absorption.
• Fast Drying: Signature dries to the touch in about one hour and becomes walkable in two hours, allowing projects to progress quickly.
• Designed for EPDM and TPO: Use with Dicor Rubber Roof Cleaner/Activator for EPDM and TPO RV Roof Primer for TPO to ensure proper adhesion to common RV roof materials.
• Permanently Flexible Protection: The coating resists sun-ray rays and extreme temperatures so seals and seams are less likely to fail due to thermal cycling.

Who It's For

This coating is best for RV owners, maintenance crews, and DIYers who already service rubber or TPO roofs and want a one-gallon option to spot repair or redo a smaller roof area. It suits people who value a long-lasting, flexible silicone membrane that improves appearance and provides weather protection.

Those who should look elsewhere include buyers needing color-matched finishes beyond white or anyone who prefers a multi-gallon commercial recoat system; also, proper adhesion requires using Dicor's recommended cleaner and primer for the substrate, so users unwilling to follow that prep process may not get intended results.

Pros & Cons

Pros

• Easy to apply and reportedly provides excellent coverage for refreshing roof appearance.
• Stays permanently flexible and resists sun-ray rays and extreme temperatures, which helps with long-term durability.
• Dries quickly to touch and becomes walkable in a short time, enabling faster project completion.

Cons

• Proper adhesion requires using Dicor Rubber Roof Cleaner/Activator or TPO primer, adding extra prep steps and products.
• Some customers report mixed drying and durability experiences, so results can vary with prep and application conditions.

Specifications

Product	Signature Extended Life EPDM Roof Coating
Brand	Dicor
Formula	100% Silicone
Color	White
Size	1 gallon
Dry time	Touch in 1 hour, walkable in 2 hours
Recommended prep	Dicor Rubber Roof Cleaner/Activator for EPDM; TPO RV Roof Primer for TPO

Our Verdict

The Dicor Signature 1 gallon silicone roof coating is a practical choice for RV owners who want to restore appearance and add weather-resistant protection without complex installation. When used with the proper cleaner and primer it delivers a flexible, reflective white finish and good value for small to medium roof maintenance tasks.

Frequently Asked Questions

Is this coating compatible with EPDM roofs?
Yes. It is designed for EPDM when used with Dicor Rubber Roof Cleaner/Activator to ensure proper adhesion.

How long until the coated roof can be walked on?
Signature dries to the touch in about one hour and is typically walkable in two hours under normal conditions.

Do I need primer to use this product?
Yes. Use the recommended TPO RV Roof Primer for TPO surfaces; proper prep and primer improve adhesion and long-term performance.