Crown Coat Brushable Sealant

Size: 1 Gallon Size - Grey


This brushable sealant has become a favorite among chimney professionals because of its unique quick drying, water-based technology and its easy brush-on application. CrownCoat is premixed and can be used wherever a long lasting waterproof membrane is needed. Fill larger cracks and voids with patching cement or high quality caulk, then apply two coats of CrownCoat. Using a 3" or 4" paint brush (not included), apply a thin first coat, then immediately follow with a heavier top coat. It cures completely in two to four hours and covers about 40 sq. ft. per gallon. That's nearly twice the coverage of competitive products! CrownCoat can be custom colored using standard mortar dye. 

The surface and air temperature should be above 45 degrees Fahrenheit for proper application. Make sure to not apply if the temperature is expected to dip below 45 degrees Fahrenheit for a period of 4 hours after sealer is applied. Do not apply on wet or saturated surfaces. Make sure that it does not rain for 4 hours after it is applied unless it's protected by a polyethylene film. Store unused product in an air tight container above 32 degrees Fahrenheit. Available in grey and buff colors, 1, 2, and 5 gallon sizes. Remember, shipping is FREE (contiguous US only).

WARNING: Carcinogens: This product can expose you to chemicals including Lead, which is [are] known to the State of California to cause cancer. For more information go to

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