Click to enlarge
Previous product
CrownCoat Brushable Crown Repair
Back to products
Next product
FlashSeal Elastomeric Flashing Sealant

CrownSeal Trowelable Sealant

(1 customer review)

CrownSeal is a proprietary elastomeric coating that forms a flexible, waterproof membrane specifically formulated to repair and protect chimney crowns from water intrusion. This thicker material can cover larger cracks in chimney crowns and is applied with a trowel.

  • 10 Year Warranty
  • Permanently Flexible
  • No Bonding Agent Required
  • Natural Concrete/Mortar Look
  • Ready to Use
  • Environmentally Friendly
Category: Tag:
Description

CrownSeal can also be used for a variety of horizontal and vertical exterior waterproofing applications. It dries to a natural, concrete mortar appearance. CrownSeal is a long lasting and durable coating that requires no mixing or special bonding agents.

Use on chimney corbels, the tops of masonry and parapet walls, or wherever a flexible waterproof membrane is needed. CrownSeal can be easily colored using standard mortar dye. It remains permanently flexible and carries a 10 year warranty.

WARNING: This product can expose you to chemicals including quartz, which is known to the State of California to cause cancer. For more information, go to www.P65Warnings.ca.gov.

Additional Info
  • Coverage Rate: 14-18 sq. ft. per gallon at 1/8″ thickness, 7-9 sq. ft. at 1/4″ thickness
  • Available Sizes: Two- and five-gallon pails
  • Application Temperatures: Between 45° – 95° F. Do not apply if temperatures drop below 45 degrees within 24-72 hours. Use All Weather CrownCoat in these instances.
  • Application Method: Trowel, 1/4″ square notch trowel and 4″ nylon paint brush
  • Dry Time: 24-72 hours
  • Cleanup: Remove excess CrownSeal with a stiff nylon scrub brush and water

1 review for CrownSeal Trowelable Sealant

  1. Paul Sheehan –

    Hi Where can I buy your Crown Sealer and water repellent near 01702 in MA?
    Thank you for you time,
    Paul

    • chimneysaver –

      Paul, if you’re a contractor or chimney professional, contact us at (800) 860-6327 and we can direct you to a distributor. Otherwise, you can find a professional here – https://chimneysaver.com/find-a-contractor/.

Add a review

Your email address will not be published. Required fields are marked *

Related products

Close

ChimneySaver Solvent-Base Water Repellent

ChimneySaver Solvent-Base Water Repellent is a penetrating water repellent which contains a proprietary modified siloxane. This solvent-based siloxane penetrates masonry up to 1/4 inch or more depending on surface porosity and moisture content at the time of application. ChimneySaver Water-Solvent Water Repellent reacts with the minerals in masonry in the presence of ultraviolet light and atmospheric moisture. This reaction forms strong permanent bonds beneath the surface and creates a hydrophobic zone that prevents water molecules from penetrating, while allowing free migration of water vapors. The chemical bonds formed in this process allow ChimneySaver Water-Solvent Water Repellent to become an integral part of the substrate and provide long term water repellent protection.
  • 10 Year Warranty
  • 100% Vapor Permeable
  • Non-Glossy Look
  • Efflorescence/Stain Protection
  • Freeze/Thaw Protection
  • Can Be Used on Previously Treated Surfaces
  • Can Be Used on Driveways and Sidewalks
Quick view
Close

CrownPrep Masonry Crown Conditioner

ChimneySaver CrownPrep is a proprietary water-based acrylic conditioner. CrownPrep conditions and consolidates nearly all porous cement/mortar crown washes prior to application of products such as CrownSeal and CrownCoat. CrownPrep is used prior to application of CrownSeal, CrownCoat, and other water-based, mastic-type crown repair products.
  • Preps & Consolidates Existing Crowns
  • Improves Performance Of Repair Coatings
  • Easy Brush Application
  • Environmentally Friendly
Quick view
Close

Crack & Joint Sealant

Crack and Joint Sealant is a unique, breathable, silicone elastomer. Think of it as a paintable caulk. Use it for sealing minor cracks (up to 1/8”) and defects in mortar joints where the mortar and chimney are otherwise sound. This allows you to easily correct these defects without the time and expense of tuckpointing.
  • 10 Year Warranty
  • Prevents Leaks Through Mortar Joint Cracks
  • Seals Cracks Up To 1/8 Inch
  • Compatible With ChimneySaver
  • Breathable
  • Easy Brush-On Application
  • Soap And Water Clean-up
Quick view
Close

CrownSaver Crown Repair System

CrownSaver is a cement-based coating used to repair major cracks and gaps in chimney crowns. It creates a waterpoof barrier that prevents water intrusion through chimney crowns.
  • 10 Year Warranty
  • Strong, Cement-Based Long-Term Repair
  • Waterproof Barrier
  • Easy Application
  • Ready to Use
Quick view
Close

ChimneySaver Multi-Purpose Water Repellent

ChimneySaver Multi-Purpose Water Repellent is a high performance VOC compliant product that's a perfect fit for sealing and protecting brick walls, driveways, sidewalks and patios.
  • 100% breathable silane/siloxane water repellent
  • Protects horizontal and vertical surfaces
  • Waterproofs concrete and masonry surfaces
  • Protects against de-icing salts and chemicals
  • Water-based
  • Great for driveways, sidewalks, patios, chimneys, brick walls, and more
Quick view
Close

Brick & Mortar Cleaner

Brick & Mortar Cleaner is a breakthrough in cleaning masonry. It has the cleaning power of muriatic (hydrochloric) acid, yet when used as directed, it won’t produce toxic fumes or cause burns. Now you can have the cleaning performance of a powerful acid cleaner with an unprecedented level of safety to users and surrounding surfaces.
  • Safer to Use Than Muriatic Acid
  • No Harsh Fumes
  • Not Likely to Cause Acid Burns
  • Same Cleaning Power As Muriatic Acid
  • Removes Rust, Efflorescence and Mortar Spatter
Quick view
Close

CrownCoat Brushable Crown Repair

Because of its unique ‘quick drying,’ water-based technology and its easy brush-on application, CrownCoat Brushable Sealant has become a favorite among chimney professionals. 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.
  • 15 Year Warranty
  • Permanently Flexible
  • Completely Cures In 2 – 4 Hours
  • Easy Brush-On Application
  • Ready to Use
  • Environmentally Friendly
Quick view
Close

ChimneySaver RTV

ChimneySaver RTV is a clear, solvent-based silicone elastomer formulated for concrete block and other highly porous masonry with minimal altering of the natural appearance.
  • Effective on hard-to-seal surfaces
  • Controls water penetration
  • Controls moisture related staining
  • UV and temperature stable
  • Ten-year warranty on vertical surfaces
  • Provides durable water repellent protection
  • 100% water vapor permeable
  • Bridges hairline cracks
Quick view