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Metal Roofs


Metal Roofs have been around for many years and have leaked for many years. There hasn't been a solid solution to achieve that water-tight roof until now. The Liquid Rubber System provides a long lasting waterproof membrane which users can easily apply.



  1. Ensure a clean, dry surface: It's recommended that users power wash the surface
  2. Tighten and/or replace fasteners
  3. Bridge joints, seams, vents, skylights etc., with Liquid Rubber Seam Tape
  4. Apply Liquid Rubber Coating of choice to fasteners, tight seams and vents
  5. For areas with rust, if your final coating is colour, prime with two coats of Multi-Purpose Primer or a Rust Primer to prevent bleed through
  6. Apply your selected Liquid Rubber waterproof sealant to entire roof
  7. Read full Application Guideline in Documents below
  8. See Products Used below



  • Apply the next heavy coat when the product is dry to the touch and nothing is wet underneath.  Tacky is ok
  • Do not combine colored and black products. Use one or the other
  • Apply next heavy coat when product is dry to touch and nothing is wet underneath
  • Use up all required material to ensure a long lasting membrane
  • Avoid hot, direct, intense sunlight during application
  • Apply above 10C/50F
  • Remove painter's tape while coating is still wet
  • Do not apply if dew or rain is forecast



  • Coverage varies by product used.  See Product Page for specific coverage of that product




    • Metal Roof Application Example - Liquid Rubber Color Waterproof Sealant

      Watch the video