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Vapor 3-in-1 Flooring Underlayment
- Sale 29% off
![Blue Vapor 3-in-1 Flooring Underlayment | 2mm 100sf]()
Blue Vapor 3-in-1 Flooring Underlayment | 2mm 100sfIn stockSpecial Price $17.77 / roll Regular Price $25.00 / roll - Sale 18% off
![Bestlaminate 3-in-1 Vinyl Flooring Underlayment IXPE 1mm - 100sf roll]()
Bestlaminate 3-in-1 Vinyl Flooring Underlayment IXPE 1mm - 100sf rollIn stockSpecial Price $19.77 / roll Regular Price $23.97 / roll - Sale 20% off
![Silver Vapor 3-in-1 Flooring Underlayment | 2mm 100sf]()
Silver Vapor 3-in-1 Flooring Underlayment | 2mm 100sfOut of stockSpecial Price $23.77 / roll Regular Price $29.77 / roll - Sale 25% off
![Bestlaminate 3-in-1 Felt Flooring Underlayment | 4mm 100sf]()
Bestlaminate 3-in-1 Felt Flooring Underlayment | 3mm 100sfOut of stockSpecial Price $29.99 / roll Regular Price $39.99 / roll 
![Roberts Silent 3-in-1 Vapor Flooring Underlayment | 3mm 100sf]()
- Sale 18% off
![Bestlaminate 3-in-1 Felt Flooring Underlayment | 3mm 200sf (Underlayment)]()
Bestlaminate 3-in-1 Felt Flooring Underlayment | 3mm 200sfOut of stockSpecial Price $54.00 / roll Regular Price $65.99 / roll 
![Kronoswiss ProVent Silent Vapor 3-in-1 Underlayment]()
- Sale 28% off
![Blue Vapor 3-in-1 Flooring Underlayment | 2mm 500 sq.ft. (BUNDLE DEAL: 5 rolls x 100sq.ft.)]()
Blue Vapor 3-in-1 Flooring Underlayment | 2mm 500 sq.ft. ( 5 rolls x 100sq.ft.)In stockSpecial Price $79.99 / bundle Regular Price $110.99 / bundle - Sale 29% off
![Silver Vapor 3-in-1 Flooring Underlayment | 2mm]()
Silver Vapor 3-in-1 Flooring Underlayment | 2mm 600sfOut of stockSpecial Price $126.00 / bundle Regular Price $178.00 / bundle - Sale 21% off
![Blue Vapor 3-in-1 Flooring Underlayment | 2mm 1000sf]()
Blue Vapor 3-in-1 Flooring Underlayment | 2mm 1000 sq.ft. (BUNDLE DEAL: 10 rolls x 100sq.ft.)In stockSpecial Price $167.70 / bundle Regular Price $210.99 / bundle - Sale 6% off
![Bestlamainate IXPE Vinyl Underlayment Contractor's Box | 1mm 1000sf]()
Bestlaminate IXPE Vinyl Underlayment Contractor's Box | 1mm 1000sfIn stockSpecial Price $185.99 / bundle Regular Price $197.77 / bundle
Most common choice when it comes to flooring underlayments, 3in1 Vapor Barrier Underlayment is universal and affordable. Suitable for all types of subfloor including wood and cement subfloors. Ideal for for all flooring ranging from concrete slab, bamboo, floating and wood floors, or even laminates engineered hardwood! 3-in-1 construction includes: basic foam underlayment bonded with vapor barrier and pre-attached installation tape. Some 3-in-1 underlayments provide also sound reducing properties. All of them will have an overlap plastic film for a seamless protection against moisture.