Underlayment
118,651 products from our full catalogue — flooring, tile, trims, tools & more.
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Ardex
Ardex - 8 Rapid Waterproofing & Crack Isolation Compound, Liquid - 11.36 L
$1.42 /sq ft$427.10/box
Ardex
Ardex - 9 Rapid Waterproofing & Crack Isolation Compound, Powder, Gray - 27 lb
$0.21 /sq ft$63.85/box
Ardex
Ardex - 9 Rapid Waterproofing & Crack Isolation Compound, Powder, White - 27 lb
$0.37 /sq ft$109.65/box
Ardex
Ardex - Rapid Waterproofing & Crack Isolation Kit Ardex 8+9 Gray
$1.85 /sq ft$185.45/box
Ardex
Ardex - Rapid Waterproofing & Crack Isolation Kit Ardex 8+9 White
$1.96 /sq ft$195.55/box
Fusion
Fusion Carpet Cushion Fusion Black Rubber 54" x 25' - 6 mm (12.5 sqyd)
$1.39 /sq ft$155.85/box
Fusion
Fusion - Rubber Undercushion Fusion Black 54" x 20' - 10 mm (10 sqyd)
$2.33 /sq ft$262.50/box
Fusion
Fusion - Rubber Undercushion Fusion Black 54" x 24' - 8 mm (12 sqyd)
$1.56 /sq ft$210.60/box
Fusion
Fusion - Rubber Undercushion Fusion Black 54" x 36' - 6 mm (18 sqyd)
$1.43 /sq ft$257.15/box
Fusion
Fusion - Rubber Undercushion Fusion Black 54" x 40' - 5 mm (20 sqyd)
$1.40 /sq ft$252.15/box
Fusion
Fusion - Rubber Undercushion Fusion Black 54" x 48' - 3.5 mm (24 sqyd)
$10.42 /sq ft$250.05/box
Mapei
Mapei - Moisture Barrier & Bonding Agent Planiseal PMB One-Component Polyurethane Pail 13.2 L
$697.02 /each
Mapei
Mapei - Moisture Barrier Planiseal MB Epoxy Part A Pail 8.33 L
$571.05 /each
Mapei
Mapei - Moisture Barrier Planiseal MB Epoxy Part B Jug 3.03 L
$282.95 /each
Mapei
Mapei - Moisture Reduction Barrier Planiseal VS Alkali-Resistant Epoxy Part A Pail 8.33 L
$550.80 /each
Mapei
Mapei - Moisture Reduction Barrier Planiseal VS Alkali-Resistant Epoxy Part B Jug 3.03 L
$275.51 /each
Mapei
Mapei - Planiseal MSP Moisture-Control Membrane Pail 15.1 L
$584.85 /each
Mapei
Mapei - Planiseal VS Fast Moisutre Reduction Barrier Planiseal VS Fast Alkali-Resistant Epoxy Part B Jug 3.41 L
$323.57 /each
Mapei
Mapei Self-Adhering Membrane Kit Planiseal SA 39-3/8" x 61' - 63 mm (200 sqft)
$2.82 /sq ft$564.11/box