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2-in-1 Standard 200 sq. ft. 48 in. x W 50 ft. L x 2 mm T Underlayment for Engineered Hardwood and Laminate Flooring
(4.5 / 89)
Model# A65405
34¢
/sq. ft.
($68.00/roll)
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 / 801)
Model# QW360B1LT
46¢
/sq. ft.
($163.99/roll)
Top Rated
100 sq. ft. 3 ft. x 33.3 ft. x 3 mm Underlayment with Sound and Moisture Barrier for Laminate and Engineered Floors100 sq. ft. 3 ft. x 33.3 ft. x 3 mm Underlayment with Sound and Moisture Barrier for Laminate and Engineered Floors
(4.6 / 790)
Model# QW100B1LT
See Low Price in Cart
100 sq. ft. 3 ft. x 33.3 ft. x 3 mm Underlayment with Sound and Moisture Barrier for Hardwood and Floating Floors100 sq. ft. 3 ft. x 33.3 ft. x 3 mm Underlayment with Sound and Moisture Barrier for Hardwood and Floating Floors
(4.6 / 172)
Model# QW100PLUS
52¢
/sq. ft.
($52.45/roll)
Top Rated
300 sq. ft. 36 in. W x 100 ft. L x 1.4 mm T Acoustical Underlayment with Vapor Barrier for All Vinyl Plank Flooring300 sq. ft. 36 in. W x 100 ft. L x 1.4 mm T Acoustical Underlayment with Vapor Barrier for All Vinyl Plank Flooring
(4.6 / 407)
Model# QW300LV
48¢
/sq. ft.
($142.82/roll)
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)
Top Rated
50 sq. ft. 3 ft. W x 16.7 ft. L x 3 mm T Underlayment with Sound and Moisture Barrier for Laminate/Engineered Floors50 sq. ft. 3 ft. W x 16.7 ft. L x 3 mm T Underlayment with Sound and Moisture Barrier for Laminate/Engineered Floors
(4.6 / 773)
Model# QW50B1LT
66¢
/sq. ft.
($32.88)
4 ft. x 64 ft. BarrierX5 1-1/4 in. Thick EPS Foam Insulation with Vapor Retarder (Case of 2)
(5 / 1)
Model# BAR464X5-2PK
$1.78
/sq. ft.
($910.73/case)
100 sq. ft. 3 Ft. x 33.3 ft. x 2mm Premium Sound and Moisture Barrier for Hardwood, Eng Wood, Laminate, Attached Pad
(5 / 4)
Model# ECOULTIMATEGREEN100
53¢
/sq. ft.
($53.00/roll)
EasyMat 120 sq. ft. 48 in. W x 30 ft. L x 12 mm T Underlayment for Tile and Stone
(4 / 4)
Model# SGL12
$579.63
/roll
Top Rated
100 sq. ft. 36 in. W x 33.3 ft. L x 3 mm T Underlayment w/Sound & Moisture Barrier for Laminate & Wood Floors (30Pk)100 sq. ft. 36 in. W x 33.3 ft. L x 3 mm T Underlayment w/Sound & Moisture Barrier for Laminate & Wood Floors (30Pk)
(4.6 / 742)
Model# QW100B1LT
45¢
/sq. ft.
($1,359.82/case)
Top Rated
50 sq. ft. 36 in. W x 16.7 ft. L x 1.4 mm T Acoustical Underlayment with Vapor Barrier for All Vinyl Plank Flooring50 sq. ft. 36 in. W x 16.7 ft. L x 1.4 mm T Acoustical Underlayment with Vapor Barrier for All Vinyl Plank Flooring
(4.6 / 407)
Model# QW50LV
70¢
/sq. ft.
($34.99/roll)