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    Top Sellers
Top Rated
300 sq. ft. 4 ft. x 75 ft. x 0.08 in. Premium Underlayment for Laminate, Hardwood and Engineered Floors300 sq. ft. 4 ft. x 75 ft. x 0.08 in. Premium Underlayment for Laminate, Hardwood and Engineered Floors
(4.3 / 1192)
Model# 0265282
54¢
/sq. ft.
($162.00/roll)
Exclusive
AirGuard 630 sq. ft. 40 in. x 189 ft. x 2 mm 5-in-1 Underlayment with Microban for Laminate and Engineered Wood FloorsAirGuard 630 sq. ft. 40 in. x 189 ft. x 2 mm 5-in-1 Underlayment with Microban for Laminate and Engineered Wood Floors
(4.6 / 1125)
Model# 70-105-1
26¢
/sq. ft.
($165.41/roll)
300 sq. ft. 3 ft. x 100 ft. x3.2mm Waterproof Premium Plus 10-in-1 Underlayment-Vinyl Plank, Laminate, Engineered Wood300 sq. ft. 3 ft. x 100 ft. x3.2mm Waterproof Premium Plus 10-in-1 Underlayment-Vinyl Plank, Laminate, Engineered Wood
(4.8 / 894)
Model# 2200000227
62¢
/sq. ft.
($185.39/roll)
Was 69¢
 Save 10%
Top Rated
360 sq. ft. 6 ft. x 60 ft. x 3 mm Underlayment with Sound and Moisture Barrier for Laminate and Engineered Floors360 sq. ft. 6 ft. x 60 ft. x 3 mm Underlayment with Sound and Moisture Barrier for Laminate and Engineered Floors
(4.6 / 808)
Model# QW360B1LT
46¢
/sq. ft.
($163.99/roll)
Top Rated
360 sq. ft. x 6 ft. x 60 ft. x 1.4 mm Acoustical Underlayment with Vapor Barrier for All Vinyl Plank Flooring360 sq. ft. x 6 ft. x 60 ft. x 1.4 mm Acoustical Underlayment with Vapor Barrier for All Vinyl Plank Flooring
(4.6 / 447)
Model# QWLV360
42¢
/sq. ft.
($151.75/roll)
Kerdi 3 ft. 3 in. x 23 ft. Waterproofing Membrane
(4.7 / 23)
Model# KERDI200/7M
$2.09
/sq. ft.
($156.65)
MSC 100 sq. ft. Roll 39 in. W x 30.5 ft. L x 90 mil T Underlayment for Ceramic Tile, Stone, Brick, and Wood FlooringMSC 100 sq. ft. Roll 39 in. W x 30.5 ft. L x 90 mil T Underlayment for Ceramic Tile, Stone, Brick, and Wood Flooring
(4.9 / 8)
Model# LMSC90
$1.59
/sq. ft.
($159.00)
180 sq.ft. 2 ft. x 3 ft. x 6 mm Wood Fiber Underlayment - Sound Barrier for Laminate, Vinyl, LVT, Hardwood Floors
(4.6 / 29)
Model# 361231-A
99¢
/sq. ft.
($179.00)
300 sq. ft. 48 in. W x 75 ft. L x 1 mm T Premium Underlayment for Vinyl Plank Floors300 sq. ft. 48 in. W x 75 ft. L x 1 mm T Premium Underlayment for Vinyl Plank Floors
(4.4 / 40)
Model# 0265291
53¢
/sq. ft.
($159.99/roll)
Was 60¢
 Save 11%
300 sq. ft. 75 ft. x 4 ft. x .079 in. Soft Step Underlayment for Tile, Laminate, and Floated or Glue-Down Wood Floors
(4.2 / 14)
Model# 0202999
56¢
/sq. ft.
($168.78/roll)
4 ft. x 50 ft. x 0.08 in. Recycled Rubber Underlayment for All Flooring
(4.1 / 26)
Model# MCR108S-2MM
81¢
/sq. ft.
($161.31/roll)
New
RedGard 108 sq. ft. 39.37 in. W x 32.8 ft. L x 30 mm T Tile Fabric Membrane Underlayment for Concrete Flooring
Model# RFM108
$1.80
/sq. ft.
($194.00)