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4.75 Gal. Flat Roof Coat-n-Seal Liquid Rubber Coating

$327.65
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  • 100% silicone roof coating with lifetime warranty
  • Withstands ponding water
  • 1-coat application and rain-safe in 15-minutes
  • View More Details
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Product Details

Restore your worn roof and provide flat or low-grade roofing surfaces with permanent protection against moisture intrusion with Gardner-Gibson Flat Roof Coat-N-Seal. This rubberized roof coating is a great choice for built-up roofs, concrete roofs, parapet walls, mobile homes, EPDM, TPO and more. It features an elastomeric finish that expands and contracts to resist cracking and thermal shock while UV inhibitors reflect heat and keep surfaces cooler. Coat-N-Seal is easy to apply with a heavy-duty 3/4-inch nap paint roller. Follow all directions on label for application. Packaged in a 5-gallon container. Gardner-Gibson is a full line manufacturer of roof, driveway and waterproofing coatings, caulks, spackles and wallpaper adhesives. We've been providing the pros with industry leading packaged coatings since 1945. Committed to innovation, we've developed more patents than any competitor in the industry and we continue to focus on minimizing our impact to the environment while developing new products to serve our customer's needs.
  • ELASTOMERIC ROOF COATING: Restore your old or worn flat roof and protect it against moisture intrusion with Gardner-Gibson Flat Roof Coat-N-Seal.
  • LONG-LASTING PROTECTION: Formulated with a rubberized finish, this roof sealant expands and contracts to resist cracking and reduce thermal shock while UV inhibitors reflect heat and keep surfaces cooler - providing permanent waterproof protection.
  • VERSATILE APPLICATIONS: Coat-N-Seal is specifically designed for flat and low-slope roof surfaces. It's an ideal choice for built-up roofs, concrete roofs, parapet walls, foam, mobile homes, EPDM and TPO Roofs.
  • EASY TO APPLY: Mix well and apply to a dry surface using a quality 3/4-inch nap paint roller. Follow all directions on label for application. Packaged in a 5-gallon container.
  • SERVING PROS SINCE 1945: Committed to innovation, Gardner-Gibson has developed more patents than any competitor in the packaged coatings industry. We offer a full line of standard-setting roof, driveway, waterproofing coatings and more.
  • Reduced installation costs with 1 coat application
  • Return Policy
  • California residents

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From the Manufacturer

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Specifications

Dimensions: H 14.75 in, W 12 in, D 12 in

Dimensions

Product Depth (in.)12 inProduct Height (in.)14.75 in
Product Size (oz.)640Product Width (in.)12 in

Details

Application MethodBrush On, Roll On, Spray OnApproximate Coverage Per Gallon (sq. ft)70
Coating BaseSiliconeCold AppliedCold Applied
FeaturesCool Roof CertifiedFire Rating (UL 790)No Rating Available
Number per Package1Package size (gallons)5 gal
Reflectivity Rating (%)87Returnable90-Day
Roofing Product TypeReflective Roof CoatingSurface RecommendedConcrete/Masonry, Metal, Metal Roofs, Mobile Home Roof, TPO Membrane

Warranty / Certifications

Manufacturer WarrantyLifetime
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Questions & Answers

97Questions
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Q:will this adhere to melamine?
by|Dec 8, 2023
0 Answer
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Q:What's the tensile strength and elongation percentage?
by|Dec 6, 2023
0 Answer
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Q:What color’s doe’s it come in .
by|Dec 5, 2023
1 Answer
Answer This Question

A:  Thank you for your question. Currently the Gardner flat roof coat-n-seal only comes in the bright white roof coating. If you further questions, please refer to our product page of www.gardnercoatings.com or you contact our customer service at 1-800-237-1155.

by|Dec 6, 2023
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    Q:What it means EPDM and TPO ….??
    by|Nov 15, 2023
    1 Answer
    Answer This Question

    A:  Great question, Jose! These are both single ply roofing systems. EPDM stands for Ethylene Propylene Diene Monomer. And TPO stands for Thermoplastic Polyolefin. You can find the TDS and helpful how-to videos on the individual product page of www.gardnercoatings.com. Or you can contact our customer service at 1-800-237-1155 to discuss the project details.

    by|Nov 21, 2023
      Showing 1-4 of 97
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      Customer Reviews

      4.7 out of 5
      (58)
      • 4.7
        out of 58 reviews
      • 100% recommend this product
      Filter by:
      Showing 1-10 of 58 reviews
      Good quality, easy to work with. I’m very happy at...
      Good quality, easy to work with. I’m very happy at the results
      by
      • Verified Purchase
      I bought this to fix my rubber roof that was leaking. It is flat and holds water, but I can't ins...
      I bought this to fix my rubber roof that was leaking. It is flat and holds water, but I can't install a drain in that area to get rid of the water. So I applied this coating over the entire area and was very impressed with the tough rubber finish. You can see this stuff is like a rubber blanket, and the water beads right off it. The coating sealed the problem areas, and stopped all the leaks. I have another section of roof which I will coat next spring, and will use this product again.
      by
      Response from GardnerGibsonSep 17, 2020
      Congratulations on being leak-free and thanks for sharing your 5 STAR experience with Gardner Flat Roof coat-n-Seal Liquid Rubber Coating! Please keep us in mind as our company manufactures many other quality roofing and construction products you may want to consider for future projects. Thanks for choosing Gardner and congratulations again on completing your project! www.Gardner-Gibson.com GardnerGibson
        • Recommended
        7 found this review helpful
        Gardner
        Best product ever so far excellent adhesion vey bright nice coverage self leveling and beautiful finish.
        by
        Response from GardnerGibsonSep 9, 2020
        Thanks for sharing your 5 STAR experience with Gardner Flat Roof Coat-n-Seal Liquid Rubber Coating. We're glad you were happy with the adhesion, coverage and results! Please keep us in mind as our company has many other quality roofing and construction products you may want to consider for future projects. Thanks for choosing Gardner and congratulations on completing your project! www.Gardner-Gibson.com GardnerGibson
          • Recommended
          4 found this review helpful
          Easy to apply. Goes on thicker than the cheaper versions.
          by
            Worked better than expected
            by
              Great product and I will definitely use it again on future projects!
              by
              • Verified Purchase
              So far it seems to have stopped the leaks. Easy to apply.
              by
              • Verified Purchase
              by
              • Verified Purchase
              It worked just like it said .I had know problems...
              It worked just like it said .I had know problems with applying It . They delivered it right on my porch.
              by
              • Verified Purchase
              Rolls on easy and covers a big area. Only issue...
              Rolls on easy and covers a big area. Only issue would be the cost being a bit high, otherwise I would recommend the product.
              by
              • Verified Purchase
              Showing 1-10 of 58 reviews

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              Coating Base

              Silicone

              Acrylic

              Silicone

              Silicone

              Application Method

              Brush On, Roll On, Spray On

              Brush On, Roll On, Spray On, Squeegee

              Brush On, Roll On, Spray On

              Brush On, Roll On, Spray On

              Surface Recommended

              Concrete/Masonry, Metal, Metal Roofs, Mobile Home Roof, TPO Membrane

              Coated Roofs, Concrete Roofs, Concrete/Masonry, Metal, Metal Roofs, Mobile Home Roof, Rv Roof, TPO Membrane, Trailer Roof, Wood

              Coated Roofs, Concrete Roofs, Concrete/Masonry, Metal, Metal Roofs, Mobile Home Roof, PVC Membrane, Rubberrized-Asphalt, Rubberrized-Mastic, Rv Roof, TPO Membrane, Trailer Roof

              Coated Roofs, Concrete Roofs, Concrete/Masonry, Metal, Metal Roofs, Mobile Home Roof, PVC Membrane, Rubberrized-Asphalt, Rubberrized-Mastic, Rv Roof, TPO Membrane, Trailer Roof

              Features

              Cool Roof Certified

              Mildew Resistant, Waterproof

              Algae Resistant, Cool Roof Certified, Extreme Heat, High Impact/Hail Resistant, High Reflectivity, High Wind Resistant, Ice and Water Shield, Impact Resistant, Mildew Resistant, Quick Dry, Waterproof

              Algae Resistant, Cool Roof Certified, Extreme Heat, High Impact/Hail Resistant, High Reflectivity, High Wind Resistant, Ice and Water Shield, Impact Resistant, Mildew Resistant, Quick Dry, Waterproof

              Approximate Coverage Per Gallon (sq. ft)

              70

              500

              67

              67