CrownSeal

Flexible waterproof coating for repairing severely cracked chimney crowns

CrownSeal is a premixed, trowel grade, elastomeric coating that forms a flexible waterproof membrane to protect chimney crowns and more. It dries in about 6 hours and cures in about 24 hours to a natural concrete/mortar appearance. Use on chimney corbels, the tops of masonry and parapet walls, or wherever a flexible waterproof membrane is needed.

It can also be used as a bonding mortar to replace badly spalled brick units, or for parging over brick faces that may have spalled, if remaining brick is solid. CrownSeal can be easily colored using standard mortar dye. It remains permanently flexible and carries a 10 year warranty.

  •   10 Year Warranty
  •   Permanently Flexible
  •   No Bonding Agent Required
  •   Natural Concrete/Mortar Look
  •   Ready to Use
  •   Environmentally Friendly
  •   Coverage Rate: 14-18 sq. ft. per gallon at 1/8″ thickness, 7-9 sq. ft. at 1/4″ thickness
  •   Available Sizes: 2 and 5 gallon pails
  •   Application Temperatures: Between 45° – 95° F
  •   Application Method: Trowel, 1/4″ square notch trowel and 4″ nylon paint brush
  •   Dry Time: 4-6 hours (above 40°), 24-72 hours (below 45°)
  •   Cleanup: Remove excess CrownSeal with a stiff nylon scrub brush and water
Size Approx. Weight Product Code UPC #
2 gal. pail 16 lbs. 300023 709057420020
5 gal. pail 38 lbs. 300025 709057420051
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