Underlayment
118,651 products from our full catalogue — flooring, tile, trims, tools & more.
Shop by brand
Custom Building Products
Custom Building Products - Crack Isolation Tile & Stone Underlayment EasyMat 4' x 100' - 3 mm (400 sqft)
$2.21 /sq ft$883.40/box
Custom Building Products
Custom Building Products - Tile & Stone Crack Isolation Underlayment EasyMat 4' x 10' - 5 mm (40 sqft)
$4.69 /sq ft$187.75/box
Custom Building Products
Custom Building Products - Tile & Stone Crack Isolation Underlayment EasyMat 4' x 30' - 12 mm (120 sqft)
$9.36 /sq ft$1,123.00/box
Custom Building Products
Custom Building Products - Tile & Stone Crack Isolation Underlayment EasyMat 4' x 75' - 5 mm (300 sqft)
$2.94 /sq ft$883.40/box
Custom Building Products
Custom Building Products - Tile & Stone Crack Isolation Underlayment EasyMat Peel & Stick 4' x 75' - 5 mm (300 sqft)
$3.31 /sq ft$994.30/box
Richmond Underlayment
Richmond Underlayment Wood & Laminate Acoustic Underlayment Easy Foam 3-In-1 White 48" x 25' - 1.9 mm (100 sqft)
$0.25 /sq ft$24.64/box
Richmond Underlayment
Richmond Underlayment Wood & Laminate Acoustic Underlayment Easy Foam 3-In-1 White 48" x 382' - 1.9 mm (1500 sqft)
$0.23 /sq ft$343.20/box