CrownSeal Flexible Waterproof Coating

CrownSeal Flexible Waterproof Coating
  • 10 Year Warranty
  • Permanently Flexible
  • No Bonding Agent Required
  • Natural Concrete/Mortar Look
  • Ready to Use
  • Environmentally Friendly

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.

  • Technical info:
  • Coverage: 14-18 sq. ft. per gallon at 1/8" thickness, 7-9 sq. ft. at 1/4" thickness
  • Available Sizes: 2 & 5 gallon containers
  • Application Temperatures: 45° - 95° F
  • Application Method: Trowel, 1/4" square notch trowel and 4" nylon paint brush
  • Dry Time: 4-6 hours (above 45° F), 24 - 72 hours (below 45° F)
  • Cleanup: Remove excess CrownSeal with a stiff nylon scrub brush and water






Click one of the links below to find out more information about this product.

 

CrownSeal trowel application
Apply with a trowel or
putty knife (plastic or metal)
CrownSeal notched trowel application
Scrape off with a 1/4" notched trowel
Smooth out CrownSeal with a brush
Smooth out ridges with a
nylon paint brush

 

 
 
 
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