DRYLOK Extreme 1-gal. Masonry Waterproofer-28613 at The Home Depot
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Model # 28613

Internet # 202610894

Store SKU # 524702

Extreme 1-gal. Masonry Waterproofer

DRYLOK Extreme 1-gal. Masonry Waterproofer

This item has been discontinued.
The Home Depot no longer carries this specific product.

$29.98 / each
Item cannot be shipped to the following state(s): CA,CT,OR,RI,VT


Model # 28613

Internet # 202610894

Store SKU # 524702

Keep moisture out of masonry work with this DRYLOK Extreme 1-gal. Masonry Waterproofer. It provides a white finish with a smooth texture and can withstand up to 12 lb. of hydrostatic pressure, which is equivalent to a 26 ft. high wall of water. For added convenience, it is mildew resistant.

  • Covers up to 100 sq. ft.
  • Provides a smooth, white finish
  • Mildew resistant
  • Withstands up to 12 psi of pressure
  • Dries to the touch in 2 hours
  • 2 coats recommended
  • Subject to or will include a PaintCare recycling fee in the following states: CA, CT, OR, RI, VT
  • Click here to learn more about waterproofing

Info & Guides

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Assembled Depth (in.)  6.75 in  Assembled Height (in.)  7.75 in 
Assembled Width (in.)  7.75 in  Color/Finish  White 
Coverage Area (sq. ft.)  100  Dries clear  No 
Dry to the touch (hours)  2.0  Interior/Exterior  Interior/Exterior 
Manufacturer Warranty  15 Year Warranty  Maximum hydrostatic pressure (lb.)  12.0 
Number of coats recommended  2.0  Paint Product Type  Concrete, Brick and Masonry Sealers 
Product Form  Liquid  Product Size (oz.)  128.0 
Textured  No  Time before recoating (hours)  3.0 
UV Protection  No 


Rated 4.3 out of 5 by 9 reviewers.
Rated 5 out of 5 by Interesting stuff Basement wall had a pronounced crack that leaked despite a cement patch. Slathered on two coats of Drylok Extreme and the problem is gone. The Extreme is much runnier than the regular flavor and goes on well with a roller; the regular stuff is like vanilla frosting and seems to require a brush to apply. Both seem to do the job; the basement is dry, I did it all myself and I'm happy. August 28, 2013
Rated 5 out of 5 by Great stuff Great product. Works as advertised seals walls to stop water intrusion. Not sure I would frame over a wall that was leaking but it as stopped our leaks until we can dig out an repair the foundation. December 31, 2013
Rated 5 out of 5 by WORKS!!! My house is 89 yrs old. When we used this 29 yrs ago it worked great. Just getting around to using it again, it does wear away after many years. Keeps water out and looks bright and clean. Does the job! September 3, 2013
Rated 5 out of 5 by Loved it! Worth the money. Does what it promises. Plan on buying for for other locations in the house. Used inside and out. December 18, 2012
Rated 5 out of 5 by Drylok Extreme This is my first experience with a latex waterproofer. The warranty is as good as the oil based formula. It brushes on easily and dries nice. You can put this on a damp wall and it will waterproof it. Pretty tough stuff. Clean-up is a breeze. Will update as we progress...... October 15, 2013
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Store Exclusive. This item is available for purchase in select stores only.