Custom Building Products RedGard 3-1/2 gal. Waterproofing and Crack Prevention Membrane-LQWAF3 at The Home Depot
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Custom Building Products

Model # LQWAF3

RedGard 3-1/2 gal. Waterproofing and Crack Prevention Membrane

Custom Building Products RedGard 3-1/2 gal. Waterproofing and Crack Prevention Membrane

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

$139.00 / each
Item cannot be shipped to the following state(s): AK,GU,HI,PR,VI


Model # LQWAF3

Internet # 100678063

Store SKU # 934492

Store SO SKU # 934492

RedGard 3.5-gal. Waterproofing and Crack Prevention Membrane is a ready to use waterproofing and crack prevention membrane for tile and stone installations. Just roll it on and let it dry. The membrane dries quickly.

  • For tile and stone installations
  • Apply with a roller, trowel or sprayer (tools not included)
  • Use 1 coat for crack prevention
  • Use 2 coats for waterproofing
  • Dries quickly
  • Includes moisture control
  • Covers 385 sq. ft.

Info & Guides

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Antimicrobial  No  Assembled Depth (in.)  12 in 
Assembled Height (in.)  12 in  Assembled Width (in.)  12 in 
Commercial / Residential  Commercial / Residential  Cushioning  No 
Flooring Product Type  Underlayment  Flooring type(s) used with  Tile & Stone 
Manufacturer Warranty  1 year product  Material  Other 
Moisture control included  Yes  Package coverage (sq. ft.)  385 
Product thickness (mil)  30  Recommended overlap (in.) 
Returnable  90-Day  Roll length (ft.) 
Roll width (in.)  Sound absorbing  No 
Subflooring type  Any 



Most orders process within 3 business days.

Please allow 3 to 5 business days for Standard Shipping in addition to order processing time, which varies by product.  Items deliver by small parcel service.

If product is eligible for shipping to AK, HI and US Territories additional transit time and remote surcharges may apply.