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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 - Influence - White Oak in Overlap Stair Nose Vinyl Moldings - Influence - White Oak — Overlap Stair Nose
    Width: W: 2.0″

    Vinyl Moldings - Influence - White Oak - Overlap Stair Nose

    15271207

    $5839 / piece
  • Vinyl Moldings - Veritas Collection - Lively Fallow in Flush Stair Nose Vinyl Moldings - Veritas Collection - Lively Fallow — Flush Stair Nose
    Width: W: 4.5″
    Length: L: 94.5"

    Vinyl Moldings - Veritas Collection - Lively Fallow - Flush Stair Nose

    15270793

    $7009 / piece
  • Vinyl Moldings - Romulus Collection - Abstract Silver in Flush Stair Nose Vinyl Moldings - Romulus Collection - Abstract Silver — Flush Stair Nose
    Width: W: 1.0″
    Length: L: 4.4"

    Vinyl Moldings - Romulus Collection - Abstract Silver - Flush Stair Nose

    15267903

    $7009 / piece
  • Vinyl Moldings - XL Opus Collection - Luxe Ivory in Flush Stair Nose Vinyl Moldings - XL Opus Collection - Luxe Ivory — Flush Stair Nose
    Width: W: 1.0″
    Length: L: 4.4"

    Vinyl Moldings - XL Opus Collection - Luxe Ivory - Flush Stair Nose

    15269488

    $7009 / piece
  • Vinyl Moldings - XL Omnia Collection - Artisan Copper in Flush Stair Nose Vinyl Moldings - XL Omnia Collection - Artisan Copper — Flush Stair Nose
    Width: W: 1.0″
    Length: L: 4.5"
    (2)

    Vinyl Moldings - XL Omnia Collection - Artisan Copper - Flush Stair Nose

    15267516

    $7009 / piece
  • Vinyl Moldings - Gradient Collection - Anata in T-Molding Vinyl Moldings - Gradient Collection - Anata — T-Molding
    Width: W: 0.32″
    Length: L: 1.77"
    (1)

    Vinyl Moldings - Gradient Collection - Anata - T-Molding

    15243794

    $3759 / piece
  • Engineered Hardwood Moldings - LongHorn - Heritage in Flush Stair Nose Engineered Hardwood Moldings - LongHorn - Heritage — Flush Stair Nose
    Width: W: 3.0″
    (2)

    Engineered Hardwood Moldings - LongHorn - Heritage - Flush Stair Nose

    15252160

    $14329 / piece
  • Unfinished Hardwood Moldings - White Oak in T-Molding - 78" x 2" x 5/8" Unfinished Hardwood Moldings - White Oak — T-Molding - 78" x 2" x 5/8"
    Width: W: 2.0″
    Length: L: 78"

    Unfinished Hardwood Moldings - White Oak - T-Molding - 78" x 2" x 5/8"

    15272180

    $6749 / piece
  • Vinyl Moldings - Influence - White Oak in 3-in-1: Reducer, T-Molding, End Cap Vinyl Moldings - Influence - White Oak — 3-in-1: Reducer, T-Molding, End Cap
    Width: W: 2.0″

    Vinyl Moldings - Influence - White Oak - 3-in-1: Reducer, T-Molding, End Cap

    15271208

    $4399 / piece
  • Vinyl Moldings - Veritas Collection - Lively Fallow in T-Molding Vinyl Moldings - Veritas Collection - Lively Fallow — T-Molding
    Width: W: 1.8″
    Length: L: 94.5"

    Vinyl Moldings - Veritas Collection - Lively Fallow - T-Molding

    15270794

    $3759 / piece
  • Vinyl Moldings - Romulus Collection - Abstract Silver in Reducer Vinyl Moldings - Romulus Collection - Abstract Silver — Reducer
    Width: W: 0.6″
    Length: L: 1.8"

    Vinyl Moldings - Romulus Collection - Abstract Silver - Reducer

    15267905

    $3759 / piece
  • Vinyl Moldings - XL Opus Collection - Luxe Ivory in Reducer Vinyl Moldings - XL Opus Collection - Luxe Ivory — Reducer
    Width: W: 0.6″
    Length: L: 1.8"

    Vinyl Moldings - XL Opus Collection - Luxe Ivory - Reducer

    15269490

    $3759 / piece
  • Vinyl Moldings - XL Omnia Collection - Artisan Copper in Reducer Vinyl Moldings - XL Omnia Collection - Artisan Copper — Reducer
    Width: W: 0.6″
    Length: L: 1.8"
    (2)

    Vinyl Moldings - XL Omnia Collection - Artisan Copper - Reducer

    15267518

    $3759 / piece
  • Vinyl Moldings - Gradient Collection - Anata in Reducer Vinyl Moldings - Gradient Collection - Anata — Reducer
    Width: W: 0.39″
    Length: L: 1.77"
    (1)

    Vinyl Moldings - Gradient Collection - Anata - Reducer

    15243795

    $3759 / piece
  • Engineered Hardwood Moldings - LongHorn - Heritage in Overlap Stair Nose Engineered Hardwood Moldings - LongHorn - Heritage — Overlap Stair Nose
    Width: W: 3.0″
    (2)

    Engineered Hardwood Moldings - LongHorn - Heritage - Overlap Stair Nose

    15252162

    $14329 / piece
  • Unfinished Hardwood Moldings - White Oak in Overlap Reducer - 78" x 2-1/4" x 3/4" Unfinished Hardwood Moldings - White Oak — Overlap Reducer - 78" x 2-1/4" x 3/4"
    Width: W: 2.25″
    Length: L: 78"

    Unfinished Hardwood Moldings - White Oak - Overlap Reducer - 78" x 2-1/4" x 3/4"

    15272181

    $6749 / piece
  • Vinyl Moldings - Veritas Collection - Lively Fallow in Reducer Vinyl Moldings - Veritas Collection - Lively Fallow — Reducer
    Width: W: 1.8″
    Length: L: 94.5"

    Vinyl Moldings - Veritas Collection - Lively Fallow - Reducer

    15270795

    $3759 / piece
  • Vinyl Moldings - Romulus Collection - Abstract Silver in T-Molding Vinyl Moldings - Romulus Collection - Abstract Silver — T-Molding
    Width: W: 0.5″
    Length: L: 1.8"

    Vinyl Moldings - Romulus Collection - Abstract Silver - T-Molding

    15267906

    $3759 / piece
  • Vinyl Moldings - XL Opus Collection - Luxe Ivory in T-Molding Vinyl Moldings - XL Opus Collection - Luxe Ivory — T-Molding
    Width: W: 0.5″
    Length: L: 1.8"

    Vinyl Moldings - XL Opus Collection - Luxe Ivory - T-Molding

    15269491

    $3759 / piece
  • Vinyl Moldings - XL Omnia Collection - Artisan Copper in T-Molding Vinyl Moldings - XL Omnia Collection - Artisan Copper — T-Molding
    Width: W: 0.5″
    Length: L: 1.8"
    (2)

    Vinyl Moldings - XL Omnia Collection - Artisan Copper - T-Molding

    15267519

    $3759 / piece
  • Vinyl Moldings - Gradient Collection - Anata in Flush Stair Nose Vinyl Moldings - Gradient Collection - Anata — Flush Stair Nose
    Width: W: 1.0″
    Length: L: 4.5"
    (1)

    Vinyl Moldings - Gradient Collection - Anata - Flush Stair Nose

    15243797

    $7009 / piece
  • Engineered Hardwood Moldings - LongHorn - Heritage in Flush Reducer Engineered Hardwood Moldings - LongHorn - Heritage — Flush Reducer
    Width: W: 2.0″
    (2)

    Engineered Hardwood Moldings - LongHorn - Heritage - Flush Reducer

    15252166

    $10119 / piece
  • Unfinished Hardwood Moldings - White Oak in Overlap Reducer - 78" x 1-1/2" x 1/2" Unfinished Hardwood Moldings - White Oak — Overlap Reducer - 78" x 1-1/2" x 1/2"
    Width: W: 1.5″
    Length: L: 78"

    Unfinished Hardwood Moldings - White Oak - Overlap Reducer - 78" x 1-1/2" x 1/2"

    15272183

    $5399 / piece
  • Vinyl Moldings - Gradient Collection - Anata in End Cap Vinyl Moldings - Gradient Collection - Anata — End Cap
    Width: W: 0.39″
    Length: L: 1.38"
    (1)

    Vinyl Moldings - Gradient Collection - Anata - End Cap

    15243798

    $3759 / 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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