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Underlayment – Blue Foam 3-in-1 Flooring Underlayment

3in1 Blue Vapor Barrier Underlayment is universal and affordable. Suitable for all types of subfloor including cement subfloor. Ideal for all flooring ranging from concrete slab, bamboo, floating and wood floors, or even laminates engineered hardwood!
This underlayment is 3mm thick and will provide you with basic performance and moisture protection.

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Vapor 3in1 (Combo) Underlayment includes an attached moisture barrier, tape for easy installation and
overlap for moisture protection. It is 3mm thick and comes in 100sq.ft rolls. This vapor underlayment is used whenever there is a possibility of moisture coming up through the subfloor. This would usually be a concrete basement or an area with a crawl space directly underneath.

  • Comfort: The 3in1 underlayment provides a cushioned and moisture barrier that will protect your floor, keeping it insulated and free of leaks!
  • Versatile: This underlayment is suitable for all flooring ranging from concrete slab, bamboo, floating and wood floors, or even laminates engineered hardwood!
  • Free Shipping Offered: The silver underlayment comes in 100 square foot rolls and is even offered with a FREE SHIPPING to 48 US states!
  • Separate Packaging: Each roll is separately packaged In its own plastic wrapper to ensure safety!
  • Underlayment is 44″ wide