Liquid Coatings


Over the years there have been numerous types of roofs as well as roofing sealants. Some of course better than others. I am sure many are familiar with standard metal or galvanized metal roofing as well as the standard asphalt shingle roof. Newer systems include neoprene, spray foam and Hypalon. And finally we have the singly ply or membrane roofing and then last but not least the liquid coatings. Depending on such variables as your budget, overall goal, product life expectancy as well as climate conditions you choice narrows down pretty quickly. When dealing with the newest hi-tech systems we expect to pay more but we also expect much more in the way of longevity and durability. There is one common denominator on all roofing products; that being, overtime all will leak. Common roof failures occur due to a coating being applied to an otherwise unsuitable substrate either due to compatibility issues or simply an unstable substrate. Other failures are caused by poor installation of shingles, gutter systems or parapet walls. We know this because we get countless calls throughout the year from each and every one of these scenarios.

With the advent of the single ply rubber membranes like EPDM or Hypalon we expected a very long-term solution to our roofs. And for many of us these systems proved their worth. The one issue however is within the seams of these membranes. Countless repairs are done each year on seamed membrane roofs. Slopping roofs will most certainly develop gaps or faulty seams much quicker than level roofing. With the development and formulation of Liquid EPDM rubber the 26 years it has been on the market has proved itself to outlast traditional roofing materials. If your roof needs to be recoated or touched up within the seams Liquid EPDM rubber is the solution that finally achieves what many have been missing for years. A maintenance free roofing system that will not disappoint.

Liquid Elastomeric coatings were developed to repair leaks and extend the service life of existing roofs. These products will be one of four generic types for ambient cure:

Liquid EPDM Coatings

Nearly all of the liquid coatings could be used on sloped roofs as long as they were compatible with the substrate. They will have weatherability, flexibility, and adhesion. Flat roofs have an additional requirement – the coating must be able to withstand ponding water. Figure 1 shows the relative water vapor transmission of several polymer types.

Relative Water Vapor Transmission

Compare other Liquid Roof Coatings to Liquid EPDM Rubber

Liquid Coatings for Roof Repair









  • Testimonials

    • Rockford Michigan

      I put your primer and finish coat on and it is holding up like iron. my trailer roof was a 1974 18 feet long. pealing real bad. I cleaned it and primed it and finished coated it in one day . I am a retired painter best product for the money I have ever used thank you scott Scott Rockford Michigan

    • Stephen L

      Hi Kellie, I spoke with Craig about my new roof. He told me to send you these pictures to receive a gift card. My RV is a 1989 Georgie Boy Cruise Master. The roof was supposedly repaired when I bought it. However the repairman did not do a good job as the roof started lifting up while going down the interstate. After repairing the weak areas the leaks started. The entire front half of the ceiling was destroyed. Last summer I removed all the cabinets, and ceiling, then replaced it… Read more

    • Lou

      Thanks for the instructions. I did call the sales staff again for more info on some more questions I had, which I received polite and good answers making the decision to brush your product on B Deck the only option. While it is a task in doing so, even for a 300 square foot area the instruction covered all aspects of the applications including time and texture of product. lol I’m now waiting for full cure to continue to project and wanted to let you know it looks great and… Read more

    • Kennesaw GA

      Attached photos from applying the primer and black liquid epdm rubber to our residential house. Roof section is L-shaped dog-leg “dog-house” type connection between a circular conical roof section and an L shaped roof. Previous aluminum flashing would only last so long before expansion / contraction of the seams would leak, even though they were nailed down with plastic roof cement between overlaps. Should have used this product a long time ago. Hasn’t rained yet, but I am confident this product is going to be a permanent fix. Thanks for… Read more

    • Nahant, Ma

      My 1998 Overland Lorado motor home has an EPDM roof that is showing its age. Chalking and small cracks are evident and the roof has had numerous repairs by the previous three owners. I researched roof coatings on the internet and concluded that Liquid Roof was the best product for restoring the roof. I live in Boston and have trees overhanging my driveway so I decided to apply the Liquid Roof while in Tucson Arizona while staying in a RV resort. I ordered 8 gallons on Monday and it arrived… Read more

  • Contact

    EPDM Coatings N.E Sales Office
    494 Bridgeport Ave Suite 101,
    PMB 342 Shelton CT 06484-4748
    Tel: 1-610-298-1989
    Email: info@epdmcoatings.com
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