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Installation Materials

Installation Materials

From prep to finish, our selection of professional-grade installation materials ensures your flooring project is done right the first time. We’ve got you covered with adhesives, underlayments, leveling compounds, moisture barriers, tools, and more. Shop trusted brands and proven products—all in one place—so you can install with confidence and get the results you’re after.

Not sure which floor is yours? Order up to 5 free flooring samples

  • Vinyl Moldings - Vigorous - Callanish in VersaCap Square Vinyl Moldings - Vigorous - Callanish — VersaCap Square
    Width: W: 4.0″
    Length: L: 48"
    (1)

    Vinyl Moldings - Vigorous - Callanish - VersaCap Square

    15235043-fsn

    $6999 / piece
  • Vinyl Moldings - Vigorous - Boscawen in VersaCap Square Vinyl Moldings - Vigorous - Boscawen — VersaCap Square
    Width: W: 4.0″
    Length: L: 48"

    Vinyl Moldings - Vigorous - Boscawen - VersaCap Square

    15235049-fsn

    $6999 / piece
  • FloorMuffler 3030 Kraft Paper Underlayment & Vapor Retarder – 500 sq. ft. Roll in 3030 Underlayment FloorMuffler 3030 Kraft Paper Underlayment & Vapor Retarder – 500 sq. ft. Roll — 3030 Underlayment
    Width: W: 36.0″
    Length: L: 2000"
    (43)

    FloorMuffler 3030 Kraft Paper Underlayment & Vapor Retarder – 500 sq. ft. Roll - 3030 Underlayment

    15215731

    $6000 / roll
    Retail Price: $7500 / roll
    20% OFF
  • Baltic Oak - Sedona Silver Engineered Hardwood Moldings in Flush Reducer Baltic Oak - Sedona Silver Engineered Hardwood Moldings — Flush Reducer
    Width: W: 2.0″
    Length: L: 78"

    Baltic Oak - Sedona Silver Engineered Hardwood Moldings - Flush Reducer

    15272491

    $10119 / piece
  • Vinyl Moldings - Contemporary Collection - Gun Stock in T-Molding Vinyl Moldings - Contemporary Collection - Gun Stock — T-Molding
    Width: W: 2.0″
    Length: L: 90"
    (2)

    Vinyl Moldings - Contemporary Collection - Gun Stock - T-Molding

    15270491

    $3429 / piece
  • Artisan Brushed Oak - Marcello Engineered Hardwood Floor Moldings in Flush Stair Nose Artisan Brushed Oak - Marcello Engineered Hardwood Floor Moldings — Flush Stair Nose
    Width: W: 3.0″
    Length: L: 78"

    Artisan Brushed Oak - Marcello Engineered Hardwood Floor Moldings - Flush Stair Nose

    15268696

    $14329 / piece
  • FanFold XPS Flooring Underlayment – 100 sq. ft. (2mm) in FanFold Underlayment FanFold XPS Flooring Underlayment – 100 sq. ft. (2mm) — FanFold Underlayment
    Width: W: 46.7″
    Length: L: 310"
    (162)

    FanFold XPS Flooring Underlayment – 100 sq. ft. (2mm) - FanFold Underlayment

    10094758

    $5000 / roll
  • Vinyl Moldings - Ultimate Collection - Cottage Oak in VersaCap Square Vinyl Moldings - Ultimate Collection - Cottage Oak — VersaCap Square
    Width: W: 4.0″
    Length: L: 72"

    Vinyl Moldings - Ultimate Collection - Cottage Oak - VersaCap Square

    15271429-fsn

    $6999 / piece
  • Vinyl Moldings - Vigorous - Callanish in 3-in-1: Reducer, T-Molding, End Cap Vinyl Moldings - Vigorous - Callanish — 3-in-1: Reducer, T-Molding, End Cap
    Width: W: 2.0″
    Length: L: 94"
    (1)

    Vinyl Moldings - Vigorous - Callanish - 3-in-1: Reducer, T-Molding, End Cap

    15235043-3in1

    $4399 / piece
  • Vinyl Moldings - Vigorous - Boscawen in PVC 3-in-1 Transition Vinyl Moldings - Vigorous - Boscawen — PVC 3-in-1 Transition
    Width: W: 2.0″
    Length: L: 94"

    Vinyl Moldings - Vigorous - Boscawen - PVC 3-in-1 Transition

    15235049-3in1

    $4399 / piece
  • Baltic Oak - Sedona Silver Engineered Hardwood Moldings in Overlap Reducer Baltic Oak - Sedona Silver Engineered Hardwood Moldings — Overlap Reducer
    Width: W: 2.25″
    Length: L: 78"

    Baltic Oak - Sedona Silver Engineered Hardwood Moldings - Overlap Reducer

    15272492

    $10119 / piece
  • Vinyl Moldings - Contemporary Collection - Gun Stock in End Cap Vinyl Moldings - Contemporary Collection - Gun Stock — End Cap
    Width: W: 2.0″
    Length: L: 90"
    (2)

    Vinyl Moldings - Contemporary Collection - Gun Stock - End Cap

    15270492

    $3429 / piece
  • Artisan Brushed Oak - Marcello Engineered Hardwood Floor Moldings in Flush Reducer Artisan Brushed Oak - Marcello Engineered Hardwood Floor Moldings — Flush Reducer
    Width: W: 2.0″
    Length: L: 78"

    Artisan Brushed Oak - Marcello Engineered Hardwood Floor Moldings - Flush Reducer

    15268701

    $10119 / piece
  • Vinyl Moldings - Ultimate Collection - Cottage Oak in T-Molding Vinyl Moldings - Ultimate Collection - Cottage Oak — T-Molding
    Width: W: 1.71″
    Length: L: 94"

    Vinyl Moldings - Ultimate Collection - Cottage Oak - T-Molding

    15271429-tm

    $3429 / piece
  • Vinyl Moldings - Vigorous - Callanish in PVC End Cap Vinyl Moldings - Vigorous - Callanish — PVC End Cap
    Width: W: 0.3125″
    Length: L: 94"
    (1)

    Vinyl Moldings - Vigorous - Callanish - PVC End Cap

    15235043-ec

    $4199 / piece
  • Vinyl Moldings - Vigorous - Boscawen in PVC End Cap Vinyl Moldings - Vigorous - Boscawen — PVC End Cap
    Width: W: 0.3125″
    Length: L: 94"

    Vinyl Moldings - Vigorous - Boscawen - PVC End Cap

    15235049-ec

    $4199 / piece
  • Baltic Oak - Sedona Silver Engineered Hardwood Moldings in Flush Stair Nose Baltic Oak - Sedona Silver Engineered Hardwood Moldings — Flush Stair Nose
    Width: W: 3.0″
    Length: L: 78"

    Baltic Oak - Sedona Silver Engineered Hardwood Moldings - Flush Stair Nose

    15272493

    $14329 / piece
  • Vinyl Moldings - Contemporary Collection - Gun Stock in Reducer Vinyl Moldings - Contemporary Collection - Gun Stock — Reducer
    Width: W: 2.0″
    Length: L: 90"
    (2)

    Vinyl Moldings - Contemporary Collection - Gun Stock - Reducer

    15270493

    $3429 / piece
  • Artisan Brushed Oak - Marcello Engineered Hardwood Floor Moldings in T-Molding Artisan Brushed Oak - Marcello Engineered Hardwood Floor Moldings — T-Molding
    Width: W: 2.0″
    Length: L: 78"

    Artisan Brushed Oak - Marcello Engineered Hardwood Floor Moldings - T-Molding

    15268703

    $10119 / piece
  • Vinyl Moldings - Ultimate Collection - Cottage Oak in Reducer Vinyl Moldings - Ultimate Collection - Cottage Oak — Reducer
    Width: W: 1.73″
    Length: L: 94"

    Vinyl Moldings - Ultimate Collection - Cottage Oak - Reducer

    15271429-or

    $3429 / piece
  • Vinyl Moldings - Vigorous - Callanish in Moisture Proof Quarter Round Vinyl Moldings - Vigorous - Callanish — Moisture Proof Quarter Round
    Width: W: 0.75″
    Length: L: 94"
    (1)

    Vinyl Moldings - Vigorous - Callanish - Moisture Proof Quarter Round

    15235043-mpqr

    $1599 / piece
  • Vinyl Moldings - Vigorous - Boscawen in Moisture Proof Quarter Round Vinyl Moldings - Vigorous - Boscawen — Moisture Proof Quarter Round
    Width: W: 0.75″
    Length: L: 94"

    Vinyl Moldings - Vigorous - Boscawen - Moisture Proof Quarter Round

    15235049-mpqr

    $1599 / piece
  • Baltic Oak - Sedona Silver Engineered Hardwood Moldings in Overlap Stair Nose Baltic Oak - Sedona Silver Engineered Hardwood Moldings — Overlap Stair Nose
    Width: W: 3.0″
    Length: L: 78"

    Baltic Oak - Sedona Silver Engineered Hardwood Moldings - Overlap Stair Nose

    15272494

    $14329 / piece
  • Vinyl Moldings - Contemporary Collection - Gun Stock in Flush Stair Nose Vinyl Moldings - Contemporary Collection - Gun Stock — Flush Stair Nose
    Width: W: 4.3125″
    Length: L: 90"
    (2)

    Vinyl Moldings - Contemporary Collection - Gun Stock - Flush Stair Nose

    15270494

    $5569 / piece

Related Flooring Categories

Vinyl Flooring Wood Flooring Laminate Flooring Tile & Stone Carpet Decking

Frequently Asked Questions

What installation materials do I need for a flooring project?
The materials required depend on the flooring type and installation method. Most floating floor installations require underlayment, spacers, and transition strips. Glue-down installations require the appropriate adhesive and a correctly notched trowel. Tile installations require thinset mortar, tile spacers, grout, and grout sealer. Hardwood nail-down installations require flooring cleats or staples. Regardless of format, most projects also need floor moldings to cover expansion gaps at walls and transitions between different flooring surfaces. Buying the right installation materials upfront prevents delays mid-project.
What is the difference between thinset and mastic adhesive for tile?
Thinset is a cement-based mortar mixed with water or a latex additive. It is suitable for most tile installations including floors, showers, and exterior applications, and is the correct choice for large-format tile, natural stone, and any wet area. Mastic is a premixed organic adhesive that is easier to work with but is not waterproof and is not suitable for wet areas, large tiles, or floors. For most floor tile installations, thinset is the correct product. Using mastic on a floor or in a wet area is a common mistake that leads to tile failure over time.
Do I always need underlayment?
Not always, but in most cases yes. Underlayment cushions the floor, reduces sound, provides a moisture barrier over concrete, and helps the floor feel more comfortable underfoot. Many LVP and laminate products come with underlayment pre-attached to the plank -- if yours does not, adding a compatible underlayment is strongly recommended. For tile installations, an uncoupling membrane or backer board is used instead of foam underlayment. Always check the product manufacturer requirements before purchasing underlayment, as using the wrong type or thickness can void the warranty.
How do I choose the right transition strip?
The right transition strip depends on the height difference and relationship between the two surfaces it connects. A T-molding connects two floors of equal height in a doorway. A reducer transitions from a higher floor down to a lower one. An end cap finishes a floor edge where it meets a vertical surface or stops at a threshold. A stair nosing finishes the exposed edge of a step. Matching the transition to the specific situation keeps the installation looking clean and protects exposed floor edges from damage and moisture.
How much adhesive do I need for my project?
Adhesive coverage rates are listed on the product label in square feet per gallon. Calculate your total square footage and divide by the coverage rate to determine the quantity needed. Always purchase slightly more than your calculation -- coverage rates assume ideal conditions and a consistent application technique. Factors like subfloor porosity, trowel wear, and application consistency can reduce real-world coverage. Running out of adhesive mid-project and needing to continue with a different lot can affect bond consistency across the floor.
What is an uncoupling membrane and when do I need it?
An uncoupling membrane is a thin, structured polyethylene mat installed between the subfloor and tile. It decouples the tile from the subfloor, meaning the two layers can move independently and stress from subfloor movement is not transferred up into the tile and grout. This prevents cracking in the tile and grout joints over time, particularly over wood subfloors that flex and expand. Uncoupling membranes also provide a moisture management layer over concrete. They are strongly recommended for tile installations over plywood subfloors and in any situation where subfloor movement is a concern.

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