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Your email address will not be published.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

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

Paint N Peel Fireplace Cleaner

ChimneySaver Paint “N” Peel Fireplace Cleaner is a safe, effective way to clean your fireplace front. Your hearth professional has the proper tools and experience to apply the product correctly. The product is brushed on and then dries to a thick, rubbery, non-hazardous film in 24-48 hours. When completely dry, it is easily peeled away from the surface and discarded.
  • Restores the Appearance of Your Fireplace
  • Environmentally Friendly
  • No Noxious Odors
  • Interior/Exterior Use
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

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

All Weather CrownCoat

All Weather CrownCoat (formerly Cold Weather CrownCoat) is a brushable, elastomeric coating that, when cured, forms a flexible waterproof membrane designed to repair and protect chimney crowns from moisture intrusion. The unique Freeze-Cure™ technology in All Weather CrownCoat allows the product to cure naturally in above freezing temperatures or to undergo accelerated “freeze-curing” in below freezing temperatures.
  • 10 Year Warranty
  • Permanently Flexible
  • Can Be Used In Temperatures to -40° F
  • Easy Brush-On Application
  • Ready to Use
  • Water Based/Environmentally Friendly
Quick view
Close

VenTubes

Ventubes are hollow stainless steel cylinders installed in chimneys that provide cross ventilation for large flues. When properly installed, they prevent moisture damage that results from condensation in the large cavities surrounding the flue liners. They do this by allowing up to 85% of the condensation inside of the cavity to escape.
  • Provides Cross Ventilation for Large Flues
  • Prevents Moisture Damage
  • Helps Prevent Efflorescence and Spalling
  • Easy to Install
  • Wire Screen Guard to Prevent Insects
  • Angled Tip Keeps Water Out
  • 100% Stainless Steel
Quick view
Close

Powdered Water Repellent (PWR) Mortar Additive

Save money by adding PWR to mortar/concrete mixes for all your repairs, tuckpointing, and rebuilds! Adding our Powdered Water Repellent (PWR) makes mortar/concrete permanently waterproof. This means no return trip to waterproof the chimney. When tuckpointing, just add PWR to your mortar mix.
  • Masonry Walls Can Be Waterproofed the Same Day
  • Permanent Water Repellent Protection
  • Will Not Alter Surface Color or Appearance
  • Mixes Easily With Dry Mortar, And/Or Cement
  • Helps Control Efflorescence
Quick view
Close

FlashSeal Elastomeric Flashing Sealant

FlashSeal is a versatile and easy-to-use flashing repair system that, when dry, forms a flexible, waterproof membrane. It’s formulated for permanent adhesion to asphalt shingles, metal flashings, brick, and other chimney and roofing materials. Use FlashSeal to solve problem leaks around the base of chimneys, stacks, and vents. It is also great for sealing around skylights.
  • 7 Year Warranty
  • Stops Leaks Around Chimney, Stacks, and Vents
  • Stays Flexible Over Time
  • Available In Black, Brown, and White
  • Easy Brush-on Application
  • Soap And Water Clean-up
Quick view