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Crawl Space Underlayment(70)
Uses item details. Price when purchased online
QuietWalk 100 sq ft Acoustical Underlayment with Built-In Vapor Barrier for Laminate and Engineered Wood From $49.93

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From$4993
QuietWalk 100 sq ft Acoustical Underlayment with Built-In Vapor Barrier for Laminate and Engineered Wood
1024.6 out of 5 Stars. 102 reviews
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PRODURA 200sqft 3mm Thick 3-in-1 Superior Vapor Barrier and Acoustics Plus Foam UNDERLAYMENT with self-Sealing Lip and Tape - Laminate, Vinyl, WPC, SPC, Bamboo, Engineered, and Solid Hardwood Floor $63.99

Sponsored
$6399
current price $63.99PRODURA 200sqft 3mm Thick 3-in-1 Superior Vapor Barrier and Acoustics Plus Foam UNDERLAYMENT with self-Sealing Lip and Tape - Laminate, Vinyl, WPC, SPC, Bamboo, Engineered, and Solid Hardwood Floor
15 out of 5 Stars. 1 reviews
VEVOR Floor Underlayment 200 sq. ft/Roll, 3-in-1 3 mm Thick Flooring Padding with Tape & Vapor Barrier, Heavy Duty EPE Foam with Gold PE, Soundproofing and Noise Reduction, for Laminate Wood Floors $62.90

Sponsored
$6290
current price $62.90VEVOR Floor Underlayment 200 sq. ft/Roll, 3-in-1 3 mm Thick Flooring Padding with Tape & Vapor Barrier, Heavy Duty EPE Foam with Gold PE, Soundproofing and Noise Reduction, for Laminate Wood Floors
25 out of 5 Stars. 2 reviews
VEVOR Floor Underlayment 200 sq. ft/Roll, 3-in-1 3 mm Thick Flooring Padding with Tape & Vapor Barrier, Heavy Duty EPE Foam with Blue PE, Soundproofing and Noise Reduction,for Laminate Wood Floors $48.99

Sponsored
$4899
current price $48.99VEVOR Floor Underlayment 200 sq. ft/Roll, 3-in-1 3 mm Thick Flooring Padding with Tape & Vapor Barrier, Heavy Duty EPE Foam with Blue PE, Soundproofing and Noise Reduction,for Laminate Wood Floors
35 out of 5 Stars. 3 reviews
Dekorman 2mm Thickness 2-N-1 Moisture Barrier Blue Foam Underlayment (100 Sq. ft./Roll) 2BF1 From $20.80

2 options
Available in additional 2 optionsFrom$2080
Dekorman 2mm Thickness 2-N-1 Moisture Barrier Blue Foam Underlayment (100 Sq. ft./Roll) 2BF1
1004.6 out of 5 Stars. 100 reviews
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Bestlaminate Blue Vapor 3-in-1 Flooring Underlayment Bundle - 500sf - 5 Rolls $79.00

$7900
current price $79.00Bestlaminate Blue Vapor 3-in-1 Flooring Underlayment Bundle - 500sf - 5 Rolls
35 out of 5 Stars. 3 reviews
VEVOR Floor Underlayment 200 sq. ft/Roll, 3-in-1 3 mm Thick Flooring Padding with Tape & Vapor Barrier, Heavy Duty EPE Foam with Gold PE, Soundproofing and Noise Reduction, for Laminate Wood Floors $62.90

$6290
current price $62.90VEVOR Floor Underlayment 200 sq. ft/Roll, 3-in-1 3 mm Thick Flooring Padding with Tape & Vapor Barrier, Heavy Duty EPE Foam with Gold PE, Soundproofing and Noise Reduction, for Laminate Wood Floors
25 out of 5 Stars. 2 reviews
Floor Underlayment 100 sq ft, 3mm Laminate Padding w/ Vapor Barrier - Soundproof, Wood & Vinyl Compatible $49.21

$4921
current price $49.21Floor Underlayment 100 sq ft, 3mm Laminate Padding w/ Vapor Barrier - Soundproof, Wood & Vinyl Compatible
Dekorman Flooring Underlayment 2-in-1 Premium Cushioning & Sound Reduction Blue Foam with DIY Overlapping Lip, Tape and Vapor Barrier for Enhanced Moisture Protection 2 mm T (100 Sq.ft/Roll, 5 Rolls) $75.99 $75.99/sq ft

$7599
current price $75.99$75.99/sq ft
Dekorman Flooring Underlayment 2-in-1 Premium Cushioning & Sound Reduction Blue Foam with DIY Overlapping Lip, Tape and Vapor Barrier for Enhanced Moisture Protection 2 mm T (100 Sq.ft/Roll, 5 Rolls)
734.7 out of 5 Stars. 73 reviews
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Dekorman Laminate White Foam Underlayment 2mm Thickness x 3.3 ft. W x 91.44 ft. L (300 sq.ft./roll) $57.00 $57.00/sq ft

$5700
current price $57.00$57.00/sq ft
Dekorman Laminate White Foam Underlayment 2mm Thickness x 3.3 ft. W x 91.44 ft. L (300 sq.ft./roll)
154.7 out of 5 Stars. 15 reviews
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VEVOR Floor Underlayment 400 sq. ft, 3mm Laminate Flooring Padding with Attached Vapor Barrier, Heavy Duty Fiber+PE Film, Soundproofing & Noise Reduction for Vinyl & Wood(2 Rolls x 200 sq. ft) $148.99

Sponsored
$14899
current price $148.99VEVOR Floor Underlayment 400 sq. ft, 3mm Laminate Flooring Padding with Attached Vapor Barrier, Heavy Duty Fiber+PE Film, Soundproofing & Noise Reduction for Vinyl & Wood(2 Rolls x 200 sq. ft)
PRODURA 5 in 1 Sound/Thermal/Vapor Barrier,Odorless,Acoustics, 3mm, 400sqft underlayment, Green $149.00

Sponsored
$14900
current price $149.00PRODURA 5 in 1 Sound/Thermal/Vapor Barrier,Odorless,Acoustics, 3mm, 400sqft underlayment, Green
25 out of 5 Stars. 2 reviews
QuietWalk 100 sq ft Acoustical Underlayment with Built-In Vapor Barrier for Laminate and Engineered Wood From $49.93

2 options
Available in additional 2 optionsFrom$4993
QuietWalk 100 sq ft Acoustical Underlayment with Built-In Vapor Barrier for Laminate and Engineered Wood
1024.6 out of 5 Stars. 102 reviews
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3in1 Vapor Barrier Flooring Underlayment w/Overlap and pre-Attached Tape Strip - Bestlaminate- 2mm - 100sq.ft roll

3in1 Vapor Barrier Flooring Underlayment w/Overlap and pre-Attached Tape Strip - Bestlaminate- 2mm - 100sq.ft roll
VEVOR Floor Underlayment 400 sq. ft, 3mm Laminate Flooring Padding with Attached Vapor Barrier, Heavy Duty Fiber+PE Film, Soundproofing & Noise Reduction for Vinyl & Wood(2 Rolls x 200 sq. ft) $148.99

$14899
current price $148.99VEVOR Floor Underlayment 400 sq. ft, 3mm Laminate Flooring Padding with Attached Vapor Barrier, Heavy Duty Fiber+PE Film, Soundproofing & Noise Reduction for Vinyl & Wood(2 Rolls x 200 sq. ft)
3in1 Flooring Underlayment - Vapor Barrier Padding - IIC 65 - - 2mm - Silver - 100 sf/roll $32.58

$3258
current price $32.583in1 Flooring Underlayment - Vapor Barrier Padding - IIC 65 - - 2mm - Silver - 100 sf/roll
Bestlaminate Blue Vapor 3-in-1 Flooring Underlayment Bundle - 500sf - 5 Rolls $82.99

$8299
current price $82.99Bestlaminate Blue Vapor 3-in-1 Flooring Underlayment Bundle - 500sf - 5 Rolls
15 out of 5 Stars. 1 reviews
3in1 Vapor Barrier Flooring Underlayment w/Overlap and pre-Attached Tape Strip - Bestlaminate- 2mm - 500sq.ft (Bundle 5 Rolls Each 100 sg.ft.) $79.00

$7900
current price $79.003in1 Vapor Barrier Flooring Underlayment w/Overlap and pre-Attached Tape Strip - Bestlaminate- 2mm - 500sq.ft (Bundle 5 Rolls Each 100 sg.ft.)
Dekorman High Density Anti-Slip PVC, 1.5mm Thickness + 0.15 mm PE Film 2-N-1 Moisture Barrier Gray Foam Underlayment (100 Sq.ft. / roll) $39.91 $39.91/sq ft

$3991
current price $39.91$39.91/sq ft
Dekorman High Density Anti-Slip PVC, 1.5mm Thickness + 0.15 mm PE Film 2-N-1 Moisture Barrier Gray Foam Underlayment (100 Sq.ft. / roll)
15 out of 5 Stars. 1 reviews
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VEVOR Floor Underlayment 200 sq. ft/Roll, 3-in-1 3 mm Thick Flooring Padding with Tape & Vapor Barrier, Heavy Duty EPE Foam with Blue PE, Soundproofing and Noise Reduction,for Laminate Wood Floors $48.99

$4899
current price $48.99VEVOR Floor Underlayment 200 sq. ft/Roll, 3-in-1 3 mm Thick Flooring Padding with Tape & Vapor Barrier, Heavy Duty EPE Foam with Blue PE, Soundproofing and Noise Reduction,for Laminate Wood Floors
35 out of 5 Stars. 3 reviews
250 sqft (4x62.5) SOLID White Crawlspace Flooring Underlayment Vapor Barrier $91.26

$9126
current price $91.26250 sqft (4x62.5) SOLID White Crawlspace Flooring Underlayment Vapor Barrier
Dekorman 3mm Thickness 3-N-1 Moisture Barrier Blue Underlayment, 200 Sq.ft/Roll $50.80 $50.80/sq ft

$5080
current price $50.80$50.80/sq ft
Dekorman 3mm Thickness 3-N-1 Moisture Barrier Blue Underlayment, 200 Sq.ft/Roll
174.5 out of 5 Stars. 17 reviews
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Floor Underlayment 400 sq. ft,3mm Laminate Flooring Padding with Attached Vapor Barrier,Heavy Duty Fiber+PE Film,Soundproofing&Noise Reduction for Vinyl&Wood(2 Rollsx200 sq. ft) $131.99

$13199
current price $131.99Floor Underlayment 400 sq. ft,3mm Laminate Flooring Padding with Attached Vapor Barrier,Heavy Duty Fiber+PE Film,Soundproofing&Noise Reduction for Vinyl&Wood(2 Rollsx200 sq. ft)
Floor Underlayment 200 sq ft - 3-in-1 Soundproof Padding with Tape $83.40

$8340
current price $83.40Floor Underlayment 200 sq ft - 3-in-1 Soundproof Padding with Tape
200 Sq. ft. Sound Barricade Underlayment Roll $107.08

$10708
current price $107.08200 Sq. ft. Sound Barricade Underlayment Roll
Dekorman 3mm Thickness Silver EVA Foam Underlayment, 200 sqf cover area per roll $44.65 $44.65/sq ft

$4465
current price $44.65$44.65/sq ft
Dekorman 3mm Thickness Silver EVA Foam Underlayment, 200 sqf cover area per roll
164.9 out of 5 Stars. 16 reviews
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3in1 Vapor Barrier Flooring Underlayment w/Overlap and pre-Attached Tape Strip - Bestlaminate- 2mm - 500sq.ft (Bundle 5 Rolls Each 100 sg.ft.) $84.99

$8499
current price $84.993in1 Vapor Barrier Flooring Underlayment w/Overlap and pre-Attached Tape Strip - Bestlaminate- 2mm - 500sq.ft (Bundle 5 Rolls Each 100 sg.ft.)
ProtecTite Platinum Synthetic Underlayment 4 x 250 Roll (1,000 Sq. Ft.) $181.85

$18185
current price $181.85ProtecTite Platinum Synthetic Underlayment 4 x 250 Roll (1,000 Sq. Ft.)
QEP 0.5 in., Sound and Crack Isolation Carpet Underlayment 150 sq. ft for Underlayment, 25 Sheets $387.39

$38739
current price $387.39QEP 0.5 in., Sound and Crack Isolation Carpet Underlayment 150 sq. ft for Underlayment, 25 Sheets
Floor Underlayment 400 sq ft, 3mm Laminate Padding with Vapor Barrier, Soundproof Wood Underlayment for Vinyl, Wood Floors (2 Rolls) $138.81

$13881
current price $138.81Floor Underlayment 400 sq ft, 3mm Laminate Padding with Vapor Barrier, Soundproof Wood Underlayment for Vinyl, Wood Floors (2 Rolls)
LessCare Floor Underlayment 100 Sq Ft Acoustical and Moisture Barrier LCU3-100 $39.99

$3999
current price $39.99LessCare Floor Underlayment 100 Sq Ft Acoustical and Moisture Barrier LCU3-100
PRODURA 5 in 1 Sound/Thermal/Vapor Barrier,Odorless,Acoustics, 3mm, 100sqft underlayment, Green $59.99

$5999
current price $59.99PRODURA 5 in 1 Sound/Thermal/Vapor Barrier,Odorless,Acoustics, 3mm, 100sqft underlayment, Green
5 in 1 Sound/Thermal/Vapor barrier,Odorless,Acoustics, 3mm, 400sqft underlayment $212.78

$21278
current price $212.785 in 1 Sound/Thermal/Vapor barrier,Odorless,Acoustics, 3mm, 400sqft underlayment
Roberts 70-197 200 Sq. ft. Sound Barricade Underlayment Roll $107.48

$10748
current price $107.48Roberts 70-197 200 Sq. ft. Sound Barricade Underlayment Roll
Vapor Barrier Flooring Underlayment - 3in1 Silent Padding - 2mm w/Overlap and Tape Attached - IIC 65 - Bestlaminate 100 sf/roll $41.24

$4124
current price $41.24Vapor Barrier Flooring Underlayment - 3in1 Silent Padding - 2mm w/Overlap and Tape Attached - IIC 65 - Bestlaminate 100 sf/roll
3in1 Vapor Barrier Flooring Underlayment w/Overlap and pre-Attached Tape Strip - Bestlaminate- 2mm - 500sq.ft (Bundle 5 Rolls Each 100 sg.ft.) $81.99

$8199
current price $81.993in1 Vapor Barrier Flooring Underlayment w/Overlap and pre-Attached Tape Strip - Bestlaminate- 2mm - 500sq.ft (Bundle 5 Rolls Each 100 sg.ft.)
PRODURA 200sqft 3mm Thick 3-in-1 Superior Vapor Barrier and Acoustics Plus Foam UNDERLAYMENT with self-Sealing Lip and Tape - Laminate, Vinyl, WPC, SPC, Bamboo, Engineered, and Solid Hardwood Floor $63.99

$6399
current price $63.99PRODURA 200sqft 3mm Thick 3-in-1 Superior Vapor Barrier and Acoustics Plus Foam UNDERLAYMENT with self-Sealing Lip and Tape - Laminate, Vinyl, WPC, SPC, Bamboo, Engineered, and Solid Hardwood Floor
15 out of 5 Stars. 1 reviews
KFFKFF Floor Underlayment 200 sq. ft/Roll, 3 mm Thick Padding with Integrated Vapor Barrier, Durable Fiber + PE Film, Noise Dampening & Sound Insulation, Suitable for Vinyl and Wood Flooring $62.90

$6290
current price $62.90KFFKFF Floor Underlayment 200 sq. ft/Roll, 3 mm Thick Padding with Integrated Vapor Barrier, Durable Fiber + PE Film, Noise Dampening & Sound Insulation, Suitable for Vinyl and Wood Flooring
LessCare Floor Underlayment 200 Sq Ft with Moisture Barrier LCU1-200 $57.49

$5749
current price $57.49LessCare Floor Underlayment 200 Sq Ft with Moisture Barrier LCU1-200
65 out of 5 Stars. 6 reviews
LessCare Floor Underlayment 200 Sq Ft Acoustical Moisture Barrier LCU2-200 $88.00

$8800
current price $88.00LessCare Floor Underlayment 200 Sq Ft Acoustical Moisture Barrier LCU2-200
15 out of 5 Stars. 1 reviews
LessCare Floor Underlayment 100 Sq Ft Acoustical Moisture Barrier LCU2-200 $61.00

$6100
current price $61.00LessCare Floor Underlayment 100 Sq Ft Acoustical Moisture Barrier LCU2-200
Floor Underlayment 400 sq ft 3mm Recycled Fiber Sound Barrier - Wood, Vinyl, Laminate - Blue $138.81 Was $170.15

Now$13881
current price Now $138.81, Was $170.15$170.15
Floor Underlayment 400 sq ft 3mm Recycled Fiber Sound Barrier - Wood, Vinyl, Laminate - Blue
LessCare Floor Underlayment 200 Sq Ft Acoustical and Moisture Barrier SP4-200 $59.99

$5999
current price $59.99LessCare Floor Underlayment 200 Sq Ft Acoustical and Moisture Barrier SP4-200
Heavy Duty 3mm Floor Underlayment with Vapor Barrier,200 sq ft Roll for Laminate Wood Flooring,Soundproofing Noise Reduction EPE Foam Padding $80.99

$8099
current price $80.99Heavy Duty 3mm Floor Underlayment with Vapor Barrier,200 sq ft Roll for Laminate Wood Flooring,Soundproofing Noise Reduction EPE Foam Padding
3in1 Vapor Barrier Flooring Underlayment w/Overlap and pre-Attached Tape Strip - Bestlaminate- 2mm - 500sq.ft (Bundle 5 Rolls Each 100 sg.ft.) $81.99

$8199
current price $81.993in1 Vapor Barrier Flooring Underlayment w/Overlap and pre-Attached Tape Strip - Bestlaminate- 2mm - 500sq.ft (Bundle 5 Rolls Each 100 sg.ft.)
3 mm Thick Laminate Flooring Underlayment with Vapor Barrier, 200 sq. ft Roll for Vinyl Plank & Wood Floors, Soundproof Padding, Heavy Duty PE Film. $80.99

$8099
current price $80.993 mm Thick Laminate Flooring Underlayment with Vapor Barrier, 200 sq. ft Roll for Vinyl Plank & Wood Floors, Soundproof Padding, Heavy Duty PE Film.
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