H&HHammer & Hearth

Flooring

DIY Flooring Installation: Guide to Luxury Vinyl Plank (LVP)

By Jake Morales·Reviewed by Sarah Chen, Licensed General Contractor·Updated October 14, 2025·3 min read
DIY Flooring Installation: Guide to Luxury Vinyl Plank (LVP)

DIY Flooring Installation: Guide to Luxury Vinyl Plank (LVP)

Upgrading your home's flooring makes a massive difference in its appearance and property value. If you want a durable, scratch-resistant, water-resistant floor that looks like real hardwood but is easy to install yourself, Luxury Vinyl Plank (LVP) is the best choice.

LVP is a click-lock floating floor system. It does not require glue, nails, or grout, making it a perfect project for DIYers. Here is our step-by-step installation guide.

Table of Contents

  1. Understanding LVP Options
  2. Subfloor Preparation (The Most Critical Step)
  3. Acclimation and Layout Strategy
  4. How to Cut LVP Planks
  5. The Installation Process
  6. Installing Trim and Transition Strips
  7. Tools and Materials List
  8. FAQs

1. Understanding LVP Options {#understanding-lvp}

LVP comes in two primary configurations:

  • WPC (Wood Plastic Composite): Thicker, softer underfoot, and warmer.
  • SPC (Stone Plastic Composite): Thicker core, denser, more dent-resistant, and highly stable.

Choose a plank thickness of at least 5mm and a wear layer of 20 mil or higher for high-traffic residential areas to ensure long-term durability.

2. Subfloor Preparation (The Most Critical Step) {#subfloor-prep}

LVP is a floating floor, meaning it rests on top of the subfloor without adhesive. If your subfloor is uneven, the locking joints will click, creak, and eventually break.

  1. Clean the subfloor: Remove all dirt, paint drops, drywall mud, and carpet staples.
  2. Check for flat: Lay a 10-foot straightedge or level across the floor. If you find gaps larger than 3/16 inch over a 10-foot span, fill the low spots with self-leveling cement and sand down the high spots.
  3. Moisture Barrier: If installing over concrete, lay down a 6-mil plastic vapor barrier to protect the planks from rising ground moisture.

3. Acclimation and Layout Strategy {#layout-strategy)

  • Acclimate the planks: Bring the LVP boxes inside the room where they will be installed and stack them flat. Let them sit for at least 48 hours to adjust to your home's temperature and humidity.
  • Expansion Gaps: Planks expand and contract with temperature changes. Leave a 1/4-inch expansion gap around the perimeter of the room (where the floor meets the wall). Use plastic spacer blocks to maintain this gap.

4. How to Cut LVP Planks {#cutting-planks}

LVP is surprisingly easy to cut.

  • Score and Snap Method: Use a utility knife and a speed square. Score the top wear layer of the plank 3 to 4 times, then press down on the end of the plank over the edge of a table or knee. It will snap cleanly along the line. Use a utility knife to cut through the backing material.
  • Jigsaw: Use a jigsaw with a fine-toothed wood blade for complex cuts around door frames.

5. The Installation Process {#installation}

  1. Lay the first row along the wall, tongue facing the wall. Use spacers to maintain the 1/4-inch expansion gap.
  2. When starting the second row, ensure the end joints of the planks are staggered by at least 8 to 12 inches from the first row joints to create a natural, strong pattern.
  3. Angle the tongue of the new plank into the groove of the installed plank at a 45-degree angle, lay it flat, and tap it gently with a rubber mallet and a tapping block to lock the joint shut.
  4. Continue across the room, row by row.

6. Installing Trim and Transition Strips {#trim-transitions}

Once the flooring is laid, remove your spacers and install baseboard trim or quarter-round molding to cover the 1/4-inch expansion gap.

[!IMPORTANT] Nail to the Wall, Not the Floor: When nailing your baseboards or quarter-round, drive the nails into the wall studs, not into the LVP flooring. The floor must remain free to float and expand.

7. Tools and Materials List {#materials}

  • LVP Flooring Planks: Buy 10% extra for cuts and waste.
  • 6-Mil Vapor Barrier: For concrete subfloors.
  • LVP Installation Kit: Spacers, tapping block, and pull bar.
  • Tools: Utility knife, rubber mallet, tape measure, speed square, jigsaw, and level.

8. FAQs {#faqs}

Can you lay LVP over old tile? Yes, but you must verify that the tile is flat and secure. If the grout lines are deep or wide, you should apply self-leveling underlayment to smooth them out so the LVP doesn't telegraph the grout lines over time.

Does LVP need underlayment? Many premium LVP planks come with a pre-attached foam or cork underlayment. If your planks have this, do not install a separate foam underlayment, as the floor will be too bouncy and the joints may fail.

How do I clean click-lock vinyl floors? Sweep or dust-mop regularly. For washing, use a damp mop with a pH-neutral floor cleaner. Never use steam mops, wax, or abrasive scrubbers, as high heat can warp the planks.