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Internet # 305079566

Model # NATLVTSG100

LVT SG 100 sq. ft. 39 in. x 30.8 ft. x 3/64 in. Foam Underlayment for Luxury Vinyl Tile Floor

Covers 100 sq. ft.
54¢
/sq. ft.
($53.69 )
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  • Designed to provide superior sound absorption
  • Made of a dense high-quality foam for durability and softness
  • Antimicrobial feature ensures safe use
  • View More Details

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Product Details

About This Product

If you care about comfort, warmth and indoor air quality, then you are going to love Natural LVT with Seal Guard. Containing ZERO Volatile Organic Compounds, Natural LVT is an advanced acoustical barrier and is the first and only ZEROVOC underlayment on the market. This new technology provides zero harmful emissions and exceeds all standards for indoor air quality including the California protocol. Specifically engineered for use with Luxury Vinyl Tile and Vinyl Plank Sheet, Natural LVT with Seal Guard can also be used with laminate, hardwood and engineered flooring. Superior sound ratings makes this product excellent for use in condominiums. In addition to these great benefits, our specialized formula is really all about comfort, warmth, peace of mind and making your vinyl flooring truly luxurious.

Highlights

  • Excellent for concrete and wood substrates above or below grade and over radiant heated floors
  • Best-in-class antimicrobial vapor barrier with best seaming system in the industry (SEAL GUARD)
  • Superior Sound Test Results: STC 67 / IIC 71 / DELTA 21
  • Rolls out easily and is very easy to install
  • Zero VOC means no harmful chemicals, making Natural LVT an essential healthy choice
  • Anti-crush technology for superior footfall performance and lifetime ownership
  • Return Policy

Product Information

Internet # 305079566

Model # NATLVTSG100

Specifications

Dimensions

Area Coverage Per Roll (sq. ft. for each roll)

100

Product thickness (mil)

39

Recommended overlap (in.)

0

Roll Length (ft.)

30.8 ft

Roll width (in.)

39

Details

Color Family

Black

Flooring Material Features

Antimicrobial, Attached vapor barrier, Moisture resistant, Mold/mildew resistant, Sound absorbing

Flooring Product Type

Underlayment

Flooring Type

Engineered Hardwood, Laminate, Solid Hardwood, Tile, Vinyl

Location

Floor

Material

Vinyl

Number of Rolls Included

1

Package coverage (sq. ft.)

100

Returnable

90-Day

Subflooring type

Any

Warranty / Certifications

Manufacturer Warranty

Lifetime warranty to the original owner of the flooring system. For commercial applications, we match the warranty of the flooring manufacturer being used. Please follow all installation instructions and refer to the flooring manufacturer's installation instructions. For questions dial 1-800-589-0102.

Questions & Answers

The 39" width will accommodate my small area (36" x 60") . In other words, I only need one sheet cut to length (no inside seams to tape). Do the outside edges of underlayment need to be taped to secure to subfloor?
ByOct 21, 2024
1 Answer | 
Answer This Question

Thank you for your question. Natural LVT does not need to be taped to the subfloor. It can be installed floating, double glue down, or nail down, and the method will be determined by the flooring requirements (the underlayment should be installed the same method as the flooring). If installing in a basement or where a vapor barrier is required, the underlayment should extend 1-2" up the side of all walls.

By|Nov 29, 2025

    (2)

    Does this product include taping on the edges?
    ByNov 7, 2023
    1 Answer | 
    Answer This Question

    Yes, Natural LVT includes an integrated seaming tape which upholds the vapour barrier.

    By|Aug 11, 2025

      (1)

      Can this product be used under LVP flooring in a bathroom?
      BySep 7, 2023
      1 Answer | 
      Answer This Question

      Thank you for your question. Yes, Natural LVT was designed for LVT/LVP flooring so it would work well for this project. The underlayment and the attached seaming tape are both full vapour barriers as well.

      By|Sep 8, 2023


        Can this be used with pad attached vinyl flooring?
        ByAug 1, 2023
        1 Answer | 
        Answer This Question

        Yes, Natural LVT SG can be used underneath an LVT plank floor with an attached underlayment where the attached pad is not greater than 1mm thick and the flooring manufacturer approves the use of additional underlays

        By|Aug 4, 2023


          Can this product be used for glue down vinyl with fiberglass backing? Does is need a special adhesive to adhere?
          ByJul 24, 2023
          1 Answer | 
          Answer This Question

          Hi, thank you for your question. Natural LVT does support glue down installation and you can find a list of approved adhesive at: https://naturalunderlayment.com/underlayments/natural-lvt-sg/ Please check with the flooring manufacturer for their adhesive compatibility with fiberglass backing.

          By|Jul 24, 2023


            Is this product actually waterproof like 6 mil?
            ByMar 8, 2023
            1 Answer | 
            Answer This Question

            Good question! We had Natural LVT SG tested at an authorized independent lab and it is actually 3x stronger in water vapour protection than 6mil poly. Under test ASTM E96M-16, Water Vapour Transmission, measured in lbs/1000 square feet, 6 mil poly measures 0.554, and Natural LVT measures 0.17, where lower is better. Note as well, water vapour transmission standards are a stricter standard than "waterproofness" alone.

            By|Mar 8, 2023


              Can this underlayment be used for nail down solid hardwood floors?
              ByAug 11, 2022
              2 Answers | 
              Answer This Question

              I used it and it worked fine 

              By|Aug 11, 2022

                Yes, Natural LVT is especially suited to installation underneath nail down hard wood flooring.

                By|Aug 11, 2022


                  can this be used under sheet vinyl?
                  ByJan 1, 2022
                  1 Answer | 
                  Answer This Question

                  Natural LVT is not warranted for use with linoleum, nylon backed or roll out material with a thickness of less than 3mm. Please ensure to follow all warranty and installation guidelines of the sheet vinyl manufacturer as well as that of Natural LVT.

                  By|Jan 5, 2022


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                    Customer Reviews

                    4.4 out of 5

                    • 4.4 out of 24 reviews
                    • 75% recommend this product
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                    Product is great, Home Depot’s execution of transaction was poor. I had to schedule, unschedule, and reschedule due to changing and conflicting communication.
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                    I purchased the 600 yard roll of this for my...
                    I purchased the 600 yard roll of this for my basement floor as underlayment for LVP installation. Excellent product and necessary for concrete floor installation.
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                    • Verified Purchase
                    2 found this review helpful
                    No complaints about this, easy to work with...
                    No complaints about this, easy to work with
                    by
                    • Verified Purchase
                    very thin, when you step on or installing planks you have to be careful, this underlayment tares ...
                    very thin, when you step on or installing planks you have to be careful, this underlayment tares very easily. it seems like it will do its job over time, but how thin it is concerns me, especially if it tares easily.
                    by
                    • Verified Purchase
                    2 found this review helpful
                    This underlayment was exactly what we needed. We have radiant...
                    This underlayment was exactly what we needed. We have radiant floor heating and installed some Hallmark engineered hardwoods over the concrete slab. It is very quiet to walk on and you can't tell the transition from real, 100 year old heart pine floors to the engineered hardwood on the concrete slab. Very pleased! We glued the floor together in the joists as well.
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                    Showing 1-10 of 24 reviews

                    Compare Key Features

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                    Product Snapshot

                    Ideal for homeowners looking for zero VOC underlayment, making their homes healthier. This underlayment is perfect for luxury vinyl, laminate, hardwood, and engineered flooring.
                    Ideal for homeowners looking for moisture and sound control, making floor installation easier.
                    Ideal for multi-level construction and moisture-prone areas, ensuring a durable, moisture-resistant, and comfortable flooring experience.
                    Ideal for protecting floating floors from moisture damage, this underlayment ensures a long-lasting and worry-free installation over various subfloors.

                    Thickness

                    3/64 in.
                    3 mm
                    8 mm
                    6 mil

                    Sound Absorption

                    STC 67 / IIC 71 / DELTA 21
                    72 STC

                    Moisture Barrier

                    Thermal Insulation

                    Compatibility with Floor Type

                    Engineered Hardwood, Laminate, Solid Hardwood, Tile, Vinyl
                    Laminate, Bamboo, Engineered Wood
                    laminate, engineered wood, and solid hardwood
                    Laminate, Engineered Hardwood, Vinyl, Wood, Bamboo, Cork