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Solid Sound Vapor Barrier Flooring Underlayment

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Solid Sound 
100-sq ft 3.34-ft W x 30-ft L x 2 -mm T Standard Polypropylene Moisture Resistant Flooring Underlayment For Use Under Laminate, Hardwood

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100-sq ft 3.34-ft W x 30-ft L x 2 -mm T Standard Polypropylene Moisture Resistant Flooring Underlayment For Use Under Laminate, Hardwood

Solid Sound   100-sq ft 3.34-ft W x 30-ft L x 2 -mm T Standard Polypropylene Moisture Resistant Flooring Underlayment For Use Under Laminate, Hardwood

Solid Sound 2mm XLPP select underlayment is a closed cell foam underlayment that provides cushion that supports the floor for optimal long term performance. It is compatible with engineered hardwood and laminate. The best choice for sound, moisture, cushion and comfort for your floor.

100-sq ft 3-ft W x 33.33-ft L x 1.3 -mm T Premium Rubber Moisture Resistant Flooring Underlayment For Use Under Vinyl Plank, For Use Under Laminate, Hardwood

Leggett & Platt   100-sq ft 3-ft W x 33.33-ft L x 1.3 -mm T Premium Rubber Moisture Resistant Flooring Underlayment For Use Under Vinyl Plank, For Use Under Laminate, Hardwood

Premium flooring underlayment with sound and moisture barrier. For use under all flooring; vinyl tile and plank flooring (including luxury vinyl with attached pad), laminate flooring, engineered and solid hardwood flooring, ceramic and porcelain tile, and even carpet tile.

Mapeguard 2 225-sq ft 3.28-ft W x 68.6-ft L x 40 -mils T Premium Rubber Flooring Underlayment For Use Under Vinyl Plank, For Use Under Laminate, Hardwood

MAPEI   Mapeguard 2 225-sq ft 3.28-ft W x 68.6-ft L x 40 -mils T Premium Rubber Flooring Underlayment For Use Under Vinyl Plank, For Use Under Laminate, Hardwood

Mapeguard 2 is a next-generation, flexible, thin, 40-mil (1-mm) lightweight, load-bearing, fabric reinforced “peel-and-stick” crack-isolation, waterproofing and vapor-control membrane.

Waterproof Vinyl Plank 75-sq ft 3.0-ft W x 25.0-ft L x 2.0 -mm T Premium Foam Moisture Resistant Flooring Underlayment For Use Under Vinyl Plank,

STAINMASTER   Waterproof Vinyl Plank 75-sq ft 3.0-ft W x 25.0-ft L x 2.0 -mm T Premium Foam Moisture Resistant Flooring Underlayment For Use Under Vinyl Plank,

STAINMASTER Waterproof Vinyl Plank Flooring Underlayment is the premium comfort you need for your floors. Created to be installed underneath floating Vinyl Plank floors, this underlayment provides cushioning and thermal insulation allowing you to walk comfortably in your home. STAINMASTER Underlayment also reduces noise between rooms and floors with its sound absorption. Have floors with a pre-attached underlayment? Enhance their performance by pairing them with our underlayment for added impact and sound reduction. Lastly, install with peace of mind knowing this underlayment has an antimicrobial treatment to prohibit the growth of mold and mildew under the floor and is backed by a Lifetime Limited Warranty. STAINMASTER Vinyl Plank Flooring Underlayment is sold exclusively at LOWE's.

Insulation Panels 40-sq ft 4-ft W x 10-ft L x 1 -in T Premium Foam Moisture Resistant Flooring Underlayment For Use Under Vinyl Plank, For Use Under Laminate, Hardwood

Envirosheet   Insulation Panels 40-sq ft 4-ft W x 10-ft L x 1 -in T Premium Foam Moisture Resistant Flooring Underlayment For Use Under Vinyl Plank, For Use Under Laminate, Hardwood

Envirosheet, sub floor is a special high density EPS foam product designed for applications which require insulation and a thermal break under flooring assemblies (insulated sub floor panel), where low water absorption, mold and mildew resistant and high strength are the key. This product is designed as an air and vapor barrier with an R5 thermal break and large surface drainage channels, to be installed quickly and easily under 4 x 8 sheets of tongue and groove or regular OSB or plywood ( minimum 3/4" ) when building an insulated sub floor or deck space on top of an existing concrete slab or wooden floor. Ideal applications include basement floors, factory floors and agricultural building floors. All sheets are R5- 1 in. thick x 24 in. x 48 in with a vacuum applied mold vapor and mildew resistant film surface on the lower drainage plane side. This allow fast easy installation in even tight locations like basements and crawl spaces and they can be transported in any regular car due to the convenient package size. Exceptional long term thermal resistance and increased R value in lower temperatures. Allowing assemblies to dry over time. No off gassing and does not contain fluorocarbons.

3.33-Feet W x 30-Feet L x 2.0 Millimeters T Premium Foam Moisture Resistant Flooring Underlayment 100-Sq. Feet / Roll

Shaw   3.33-Feet W x 30-Feet L x 2.0 Millimeters T Premium Foam Moisture Resistant Flooring Underlayment 100-Sq. Feet / Roll

The Shaw 100-sq ft Premium 2 Milli-m Flooring Underlayment Roll is a superior performance acoustical flooring underlayment with unsurpassed sound absorption properties. Use with hardwood or laminate over concrete or wood substrates on all grades of approved subflooring for excellent resilience and resistance.

Tile and Hardwood 360-sq ft 6-ft W x 60-ft L x 3 -mm T Premium Felt Moisture Resistant Flooring Underlayment For Use Under Laminate, Hardwood

Insulayment   Tile and Hardwood 360-sq ft 6-ft W x 60-ft L x 3 -mm T Premium Felt Moisture Resistant Flooring Underlayment For Use Under Laminate, Hardwood

Insulayment is our premium underlayment choice allowing firm support for multiple types of flooring with great acoustic benefits. This product is built with sound reduction in mind. Synthetic fiber underlayments are fast becoming the most specified product by architects and designers, due to their acoustical and moisture protection qualities. This synthetic fiber underlayment will support and maintain the functionality of your flooring for a lifetime. A patented manufacturing process repurposes post-industrial and post-consumer materials into high-performance underlayment, giving you a unique eco-friendly option for flooring underlayment. Insulayment underlayment can also be used with radiant heat systems such as QuietWarmth, for an extra warm and cozy floor.

200-sq ft 4-ft W x 50-ft L x 6 -mm T Premium Cork Moisture Resistant Flooring Underlayment For Use Under Laminate, Hardwood

Capitol   200-sq ft 4-ft W x 50-ft L x 6 -mm T Premium Cork Moisture Resistant Flooring Underlayment For Use Under Laminate, Hardwood

Improve the air quality in your home with Capitol Natural Cork Underlayment. This environmentally-friendly cork underlayment is naturally hypoallergenic and contributes to a healthier indoor air quality. It also reduces sound transmission and makes an excellent sound barrier for all flooring types. This cork underlayment protects your floor against stress cracks transferring from the subfloor to flooring surfaces, and reduces thermal transmission, making it ideal for radiant flooring. Capitol Natural Cork may contribute towards satisfying credits under the LEED Green Building Program.

Waterproof Laminate 75-sq ft 3-ft W x 25-ft L x 3 -mm T Premium Foam Moisture Resistant Flooring Underlayment For Use Under Laminate, Hardwood

STAINMASTER   Waterproof Laminate 75-sq ft 3-ft W x 25-ft L x 3 -mm T Premium Foam Moisture Resistant Flooring Underlayment For Use Under Laminate, Hardwood

STAINMASTER Waterproof Laminate Flooring Underlayment is the premium comfort you need for your floors. Created to be installed underneath floating laminate and engineered hardwood floors, this underlayment provides a cushioning and thermal insulation allowing you to walk comfortably in your home. STAINMASTER Underlayment also reduces noise between rooms and floors with its sound absorption. Have floors with a pre-attached underlayment? Enhance their performance by pairing them with our underlayment for added impact and sound reduction. Save on installation cost as this underlayment eliminates the need for a separate vapor barrier and smooths slight imperfections on subfloors. Lastly, install with peace of mind knowing this underlayment has an antimicrobial treatment to inhibit the growth of mold and mildew under the floor and is backed by a Lifetime Limited Warranty. STAINMASTER Waterproof Flooring Underlayment is sold exclusively at LOWE's.

150-sq ft 2-ft W x 3-ft L x 12 -mm T Premium Cork Moisture Resistant Flooring Underlayment For Use Under Laminate, Hardwood

Capitol   150-sq ft 2-ft W x 3-ft L x 12 -mm T Premium Cork Moisture Resistant Flooring Underlayment For Use Under Laminate, Hardwood

Improve the air quality in your home with Capitol Natural Cork Underlayment Sheets. These environmentally friendly are ideal for reducing sound transmission from upper levels to lower level living spaces. These cork underlayment sheets can be used under ceramic tile, porcelain tile, stone, marble, engineered hardwood and laminate floors. They act as a crack isolation membrane that resists the transfer of cracks from the subfloor into cracked tiles on the finished floors. It reduces thermal transmission, increasing the effectiveness of floor heating systems. Capitol Natural Cork may contribute towards satisfying credits under the LEED Green Building Program.

150-sq ft 2-ft W x 3-ft L x 6 -mm T Standard Cork Moisture Resistant Flooring Underlayment For Use Under Laminate, Hardwood

Capitol   150-sq ft 2-ft W x 3-ft L x 6 -mm T Standard Cork Moisture Resistant Flooring Underlayment For Use Under Laminate, Hardwood

Improve the air quality in your home with Capitol Natural Cork Underlayment. is an outstanding sound barrier for all types of flooring. This environmentally-friendly cork underlayment is naturally hypoallergenic, mold and mildew resistant. It reduces sound transmission and helps protect the floor against the transfer of stress cracks from the subfloor through to flooring surfaces. It reduces thermal transmission, making it ideal for use with radiant heat systems. Capitol Natural Cork products may contribute towards satisfying credits under the LEED Green Building Program.

Flooring Underlayment at Lowe’s


Looking for flooring underlayment? Whether you’re installing tile, hardwood flooring or laminate flooring, underlayment is an essential moisture barrier that also provides insulation and sound absorption. Without the right floor underlayment, your flooring can become warped or damaged by mold and mildew.


There are various underlayment types, including foam, cork, polypropylene and felt underlayment. It’s important to understand the differences between these materials so you can choose the right underlayment for your flooring. For instance, laminate flooring underlayment, also known as laminate floor padding, is different from carpet underpadding. If you’re looking for floor underlayment for vinyl planks, consider a high-density cork or foam underlayment, as these materials have antimicrobial properties.


Lowe’s also carries underlayment options with moisture barriers for flooring. They are ideal for the kitchen, basement and bathroom. We also have vapor barrier underlayment that protects your subfloors from mold and mildew.


Need help deciding on an underlayment type? Use our search filter to narrow down the right types for your flooring, whether you want flooring underlayment for hardwood floors, laminate floors, vinyl planks or something else. At Lowe’s, we also offer flooring installation. No matter what you need to get the job done, whether it’s the materials or start-to-finish project management and installation, we’ve got you covered.