Description
CrownCoat Brushable Sealant is a fast-setting, elastomeric coating designed to form a permanently flexible, waterproof membrane on chimney crowns. Engineered to repair and protect against water intrusion, CrownCoat has become a top choice for chimney professionals thanks to its quick-drying, water-based formula and easy brush-on application.
Application Made Easy:
To ensure the best results, fill larger cracks or voids with patching cement or high-quality caulk. Then, apply two coats of CrownCoat: a thin initial coat followed immediately by a heavier top coat using a 3” or 4” paintbrush (brushes not included). CrownCoat cures completely within 2–4 hours and provides coverage of approximately 40 square feet per gallon.
Key Features:
- 15-Year Warranty for professional-grade durability
- Permanently Flexible to withstand structural movement
- Fast Curing—completely cures in just 2–4 hours
Directions For Use:
Weather Conditions: Surface and air temperature should be a minimum of 45° F but not greater than 95° F at the time of application. Do not apply if temperature is expected to drop below 45° F within a 4 hour period. Do not apply to frozen or frost covered surfaces. Do not apply to wet or water saturated surfaces and/or when rainfall is expected within 4 hours unless adequate protection with a polyethylene film or its equivalent is provided.
Surface Preparation: Surface to be coated must be structurally sound, not loose. Surface must be clean and dry. Protect roof from inadvertent spills. Brush surface to be coated with a stiff poly brush to remove loose particles. Larger cracks and voids can be filled with fast setting patching cement or premium grade, siliconized, acrylic latex caulking. CrownCoat Brushable Sealant may be applied over top of the caulk before it cures as the siliconized, acr
