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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
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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/.

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