Underlayment
118,651 products from our full catalogue — flooring, tile, trims, tools & more.
Shop by brand
Centura
Centura Crack Isolation Membrane TripleFlex 25 L (25 sqft)
$11.60 /sq ft$290.02/box
Laticrete
Laticrete - Hydro Ban Cementitious Waterproofing Membrane 30 lb
$242.34 /each
Laticrete
Laticrete - Hydro Ban Drain Collar 1-1/2"
$7.14 /each
Laticrete
Laticrete - Hydro Ban Peel & Stick Preformed Inside Corner Membrane (Pack of 24)
$53.00 /each
Laticrete
Laticrete - Hydro Ban Peel & Stick Preformed Outside Corner Membrane (Pack of 24)
$53.00 /each
Laticrete
Laticrete - Hydro Ban Preformed Inside Corner Membrane
$26.05 /each
Laticrete
Laticrete - Hydro Ban Preformed Outside Corner Membrane
$25.81 /each
Laticrete
Laticrete - Hydro Ban Quick Cure Membrane 1 gal
$2.24 /sq ft$336.30/box
Laticrete
Laticrete - Hydro Ban Waterproofing / Anti-fracture Membrane 1 gal
$3.07 /sq ft$153.49/box
Laticrete
Laticrete - Hydro Ban Waterproofing / Anti-fracture Membrane 5 gal
$2.62 /sq ft$654.70/box
Laticrete
Laticrete - Hydro Ban Waterproofing Membrane Roll 3' 3" x 33' (108 sqft)
$3.33 /sq ft$359.95/box
Laticrete
Laticrete - Hydro Ban Waterproofing Membrane Roll 3'3" x 98' 5" (323 sqft)
$2.93 /sq ft$945.55/box
Laticrete
Laticrete - Hydro Ban XP Crack Isolation & Waterproofing Membrane 1 gal
$4.42 /sq ft$221.05/box
Laticrete
Laticrete - Hydro Ban XP Crack Isolation & Waterproofing Membrane 5 gal
$3.84 /sq ft$959.74/box
Mapei
Mapei - Mapelastic 315 Cement-Based Crack Isolation & Waterproofing Membrane 50 lb
$50.58 /each
Mapei
Mapei - Mapelastic 315 Cement-Based Crack Isolation & Waterproofing Membrane Kit 34 lb
$92.72 /each
Mapei
Mapei - Mapelastic 315 Cement-Based Crack Isolation & Waterproofing Membrane Latex 208 L
$2,998.72 /each
Mapei
Mapei - Mapelastic 315 Cement-Based Crack Isolation & Waterproofing Membrane Latex 7.57 L
$111.14 /each
Mapei
Mapei - Mapelastic CI Professional Crack-Isolation Membrane - 13.2 L
$0.95 /sq ft$236.33/box
Mapei
Mapei - Mapelastic HPG Flexible Waterproofing & Crack-Isolation Membrane - 18.9 L
$294.71 /each
Mapei
Mapei - Mapelastic HPG Flexible Waterproofing & Crack-Isolation Membrane - 3.79 L
$72.90 /each
Mapei
Mapei - Mapelastic Liquid Waterproofing Membrane Part B 7.56 L
$153.05 /each
Mapei
Mapei - Mapelastic Part A Silver 50 lb
$66.65 /each