American Standard Coatings ASC EPDM Rinse Primer 5 Gal Water-Based Zero VOC Wash Primer - image 1

American Standard Coatings ASC EPDM Rinse Primer 5 Gal Water-Based Zero VOC Wash Primer

Regular price $245.00

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American Standard Coatings ASC EPDM Rinse Primer 5 Gal Water-Based Zero VOC Wash Primer


ASC EPDM Rinse Primer is a water-based, single-component wash primer that prepares aged EPDM membranes for coating. Sold as a 5-gallon pail of clear liquid, it applies by spray, brush or roller and is zero VOC. It delivers maximum adhesion of coating to aged EPDM surfaces.


Key Features:

  • Maximum Adhesion: Provides maximum adhesion of coating to aged EPDM surfaces.
  • Zero VOC Formula: Water-based, single-component wash primer with zero VOC.
  • Flexible Application: Can be applied by spray, brush or roller.
  • Rinseable Technology: Significantly exceeds the performance of current EPDM rinseable primer technologies.
  • Ready to Use: Single-component formula requires no mixing before application.

Specifications Table:

Specification Details
Brand American Standard Coatings
Sell unit 1 pail, 5 gal
Product line ASC EPDM Rinse
Available colors Clear
Available sizes 5 gal
Material Water-based wash primer
Assembly No mixing required; single component
Intended use Primer cleaner for aged EPDM roofing membranes prior to coating
VOC Zero VOC
Application methods Spray, brush or roller

Fit and Compatibility:

Designed for aged EPDM roofing membranes prior to applying roof coatings. Pair with compatible elastomeric roof coatings; check the coating manufacturer's requirements for primed surfaces.


Frequently Asked Questions (FAQ):

Q: What is included in the order?
A: One 5-gallon pail of ASC EPDM Rinse Primer in clear.


Q: How is it applied?
A: It can be sprayed, brushed or rolled onto the aged EPDM surface as a wash primer.


Q: Does it need mixing?
A: No, it is a single-component, water-based primer and is applied as supplied.


Q: Is it low odor or low emissions?
A: The formula is water-based and zero VOC.


Q: What is it used for?
A: It preps aged EPDM roofs so coatings achieve maximum adhesion.


Expert Verdict — Reviewed by the SuperArbor Pro Desk

Aged EPDM is notoriously hard to coat because the surface chalks and resists wetting; a dedicated wash primer like ASC EPDM Rinse solves that by promoting maximum coating adhesion. Apply it by spray for large fields, then rinse per the product directions before coating. Because it is zero VOC and water-based, it is a sensible choice for occupied buildings and areas with strict emissions rules.

Wear gloves and eye protection and follow label directions when handling primer and pressure-washing or rinsing roof surfaces.


Order American Standard Coatings ASC EPDM Rinse Primer to prep your aged EPDM roof for recoating.

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All orders are reviewed before fulfillment. You are not charged until your order is approved and ready to ship — and you may cancel at any time before that at no cost.

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