The Last Roof Coating You'll Ever Need.
GacoRoof 100% Silicone Roof Coating is designed as a protective coating to seal and repair existing roofs and permanently protect against leaks, permanent ponding water, and the damaging effects of severe weather.
- 100% silicone roof coating
- Exceptional adhesion
- Withstands permanent ponding water
- Ideal for flat or sloped roofs
- 50-year limited material warranty
- Aged Asphalt
- Aged EPDM rubber and TPO/CPA
- Built-Up
- Cap Sheet
- Composite
- Concrete
- Fiberglass
- Metal
- Modified Bitumen
- Tar & Gravel†
- Torchdown
- Most Existing Coatings
- Sprayed Polyurethane Foam
- Low-Pitched Roofs
- Flat Roofs
- Mobile Homes
- RVs & Campers
*Verify adhesion. May require the use of GacoFlex E5320 2-Part Epoxy Primer/Filler.
†May require multiple coats on tar & gravel to create a seamless membrane. Surface coverage varies.
GacoRoof is the only coating on the market that stands up to permanent ponding water without bubbling, peeling or breaking down. It will stay flexible and maintain adhesion, even under permanent ponding water or snow pack.
And, GacoRoof does not require a recoat. Do it once and you're done.
Peace of Mind for a Lifetime.
All other roof coatings, including acrylics, urethanes, asphalt and Hypalon® soften under the stress of ponding water. GacoRoof's unique silicone chemistry gives your roof an advantage over the elements.
- Outperforms and outlasts all other roof coatings
- Unaffected by harsh UV rays and severe weather
- Withstands permanent ponding water without softening, bubbling or peeling from the substrate
- Excellent resistance to mold, mildew and staining
- Adheres to a multitude of substrates, reducing the amount of tear-offs
GacoRoof has you Covered.
If you're thinking about replacing your aging roof, think again. Renew your weathered roof with GacoRoof. It can be applied to virtually any surface, including flat roofs, to create a seamless membrane that seals and protects against the elements. GacoRoof is available in nine colors to enhance the aesthetics of any roof and any project. We also offer a line of accessories to complete your GacoRoof!
Available Standard Colors*
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White |
Gray |
Green |
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Light Tan |
Rustic |
Medium Blue |
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Black |
Brown |
Red |
| All GacoRoof Colors are available in 5 Gallon pails. White and Gray available in 1 and 5 gallons. | ||
| *Actual sample colors may vary slightly due to computer monitor settings. When product is applied, color may also be affected by application technique, surface texture, and lighting conditions. | ||
Available Accessories
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Using a GacoRoof AdhesionTestKit is the best way to guarantee a GacoRoof for 50 years. |
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LiquidRoofTape is the ultimate 100% silicone liquid roof seam tape, reinforced with microfibers. |
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GacoRoof Colorant is a liquid-silicone alternative to premixed GacoRoof Color. Available in Gray or Mojave Tan. |
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RoofTape is a fleece-backed self-adhesive tape consisting of butyls and EPDM rubber. |
To get in touch with a Gaco product expert, use our contact form.
Here is what you need to get started:
- 1 five-gallon can of GacoRoof per 250 square feet of roof
- 9" roller frame and handle
- 3/4" or 1" nap solvent-resistant roller cover
- Paddle for stirring
- Rags and 100% pure mineral spirits for clean-up
Depending on the texture, condition and desired appearance of your roof, you may also need the following:
- Additional coats (coverage rate may decrease on textured surfaces, and more coating will likely be used on first coat than on additional coats)
- High-quality, paintable silicone caulk
- LiquidRoofTape or Gaco RoofTape (for transition areas such as seams or drains)
- GacoRoof Colorant
To determine how much GacoRoof roof coating you will need for your project, simply enter the size of your roof below.
Roof Size: square feet.
