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    Top Sellers
75 sq. ft. 3 ft. x 25 ft. x 3.2 mm Waterproof Premium Plus 10-in-1 Underlayment - Vinyl Plank, Laminate, Engineered Wood75 sq. ft. 3 ft. x 25 ft. x 3.2 mm Waterproof Premium Plus 10-in-1 Underlayment - Vinyl Plank, Laminate, Engineered Wood
(4.8 / 937)
Model# 220000503
79¢
/sq. ft.
($59.25/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 / 805)
Model# QW360B1LT
46¢
/sq. ft.
($163.99/roll)
Subfloor Membrane Panel 3/4 in. x 2 ft. x 2 ft. Oriented Strand BoardSubfloor Membrane Panel 3/4 in. x 2 ft. x 2 ft. Oriented Strand Board
(4.5 / 918)
Model# FG10006
$2.17
/sq. ft.
($8.66)
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 / 892)
Model# 2200000227
62¢
/sq. ft.
($185.39/roll)
Was 69¢
 Save 10%
23.25 in. x 47.25 in. x 1 in. Premium Subfloor Specialty Panel (10-Pack)
(4.5 / 151)
Model# FG10038
Limit 90 per order
$1.73
/sq. ft.
($138.38)
Was $1.92
 Save 10%
675 sq. ft. 3 ft. x 25 ft. x 3.2mm Waterproof Premium Plus 10-in-1 Underlayment-Vinyl Plank, Laminate, Engineered Wood675 sq. ft. 3 ft. x 25 ft. x 3.2mm Waterproof Premium Plus 10-in-1 Underlayment-Vinyl Plank, Laminate, Engineered Wood
(4.8 / 892)
Model# 2200000135
$508.50
/case
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)
100 sq. ft. 25 ft. x 4 ft. x .197 in. Premium Acoustic Underlayment for Tile, Laminate, Floated or GlueDown Wood Floors
(4.2 / 14)
Model# 0205999
$1.43
/sq. ft.
($142.60/roll)
MoistureBlock 100 sq. ft. Roll 30 x in. W x 40 x ft. L x 6 mm T Vapor Barrier Underlayment for Wood Laminate and Vinyl
(4.6 / 93)
Model# MB006300100
/roll
See Low Price in Cart
Complete Premium 100 sq. ft 30 ft. x 3.85 ft. x 4/5 in. 1.5 mm Underlayment for Floated Floors
(4.6 / 22)
Model# 1102002500
70¢
/sq. ft.
($69.99/box)
100 sq. ft. 3 Ft. x 33.34 ft. x 1.2mm Premium Sound and Vapor Barrier for Hardwood, Eng Wood, Laminate, Viny, Att. Pad
(5 / 2)
Model# ECOSILINF
65¢
/sq. ft.
($64.98/roll)
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)