Custom Building Products SpiderWeb 54 sq. ft. Uncoupling Mat-SWM254 - The Home Depot

Custom Building Products

Model # SWM254

Internet # 204368446

Store SKU # 1000020616

SpiderWeb 54 sq. ft. Uncoupling Mat

Custom Building Products SpiderWeb 54 sq. ft. Uncoupling Mat

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

$84.97 / roll


Model # SWM254

Internet # 204368446

Store SKU # 1000020616

Store SO SKU # 1000115467

SpiderWeb Uncoupling Mat is a waterproof, vapor-proof uncoupling membrane that can be used for crack-suppression in most tile, porcelain or natural stone installations, and can be applied over challenging substrates such as installation over green (young) concrete and single ply 19.2 in. (49 cm) oc wood framed floors. SpiderWeb II is designed differently than bonded membranes, with a sacrificial layer of fleece reinforced fabric that shears away, or uncouples, when exposed to excessive substrate movement, absorbing stress and preserving the surface and integrity of the tile. SpiderWeb II’s bonding layers have reinforced fleece which locks mortar into the mat, ensuring strong, reliable installations.

  • Elastic, rot proof and resistant to aggressive substances and liquids such as alkalis, solvents and oils
  • Bridges cracks, uncouples floor coverings from their substrates, and is suitable as an underlayment for all floor tiles and stone
  • Protected by a Lifetime Warranty when used with a qualifying mortar
  • Contains 70% recycled material by weight
  • Can be used as an ANSI A118.10 waterproof membrane
  • Allows installation of tile over concrete with high moisture content
  • Suitable for all types of ceramic tile, impervious porcelain, natural stone and precast terrazzo tile

Info & Guides

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Assembled Depth (in.)  39 in  Assembled Height (in.)  0.003 in 
Assembled Width (in.)  196 in  Product thickness (mil) 
Recommended overlap (in.)  Roll length (ft.)  16.4 
Roll width (in.)  39.4 
Antimicrobial  No  Commercial / Residential  Commercial / Residential 
Cushioning  No  Flooring Product Type  Underlayment 
Flooring type(s) used with  Tile & Stone  Material  Plastic 
Moisture control included  Yes  Package coverage (sq. ft.)  54 
Returnable  90-Day  Sound absorbing  No 
Subflooring type  Subflooring and underlayment 
Warranty / Certifications
Manufacturer Warranty  1 Year Product 



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