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RV Roofs - Liquid Rubber RV Roof Coating

RV Roofs are notorious for leaking. Whether it’s a vent, skylight, tear or slide; it never seems to end. Liquid Rubber’s products provide you with easy DIY tools to keep your RV dry: Eliminating the need for costly service calls.


  1. Ensure a clean, dry surface - Liquid Rubber RV Roof Cleaner
  2. Use acetone as a conditioner on EPDM Roofs
  3. Use EPDM Primer on EPDM Roofs and Multi-Purpose Primer on Fiberglass, aluminum, and wood Roofs
  4. We do not currently have a primer for TPO roofs
  5. EPDM is a rubber sheet membrane, TPO is a plastic sheet membrane
  6. Bridge joints, seams, vents, skylights etc., with Liquid Rubber Seam Tape
  7. Apply Liquid Rubber RV Roof Coating
      - Apply a minimum final thickness of 1 gallon per 50 sq ft (4.65 sq/m). It should require around 2-3 heavy coats.
      - 1 x 5gallon pail of RV Roof Coating will coat RV's up to 30 feet. Be sure to use up all material.
  9. For larger areas, you can pour out and roll around
  10. Apply the next heavy coat when the product is dry to the touch and nothing is wet underneath.  Tacky is ok
  11. Use all material up for final membrane
  12. Avoid hot, direct, intense sunlight during application
  13. Apply above 10C
  14. Remove painters tape while still wet
  15. Do not apply later in the day if Dew is forecast
  16. Click for Full Application Guideline
  17. See below for products used 
  • Diy Application

    Check all our DIY applications

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  • Contact us

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Purchase Products

Liquid Rubber RV Roof Coating


Seam Tape


Liquid Rubber RV Roof and EPDM Rubber Primer


The Ultimate RV Roof Maintenance and Repair Guide

Your complete guide to getting the most out of your motorhome roof

FREE GUIDE | RV Roof Repair