How to lay laminate hardwood flooring
To lay laminate hardwood flooring, prepare the subfloor by cleaning and leveling it. Acclimate planks for 48-72 hours. Install underlayment, then begin laying planks from a corner, ensuring tongue sides face the wall. Connect planks using the click-lock system, staggering joints and leaving 1/4 to 1/2 inch expansion gaps around the perimeter. Cut planks as needed and finish by installing moldings.
Laying laminate hardwood flooring yourself is a rewarding DIY project that can significantly update your home’s look. Unlike solid hardwood, laminate offers durability, ease of maintenance, and a more forgiving price point. It typically installs as a floating floor, meaning the planks connect to each other but not to the subfloor, making it ideal for DIYers. You’ll need basic tools and a bit of patience, but the process is straightforward.
Before you begin, ensure you have all the necessary tools and materials. You’ll need your laminate planks, underlayment, a tapping block, a pry bar, a rubber mallet, a measuring tape, a pencil, a utility knife, a jigsaw or miter saw, safety glasses, and knee pads. You might also need spacers for expansion gaps and a pull bar for the final row.
Prepare the subfloor
The subfloor must be clean, dry, and level. Sweep or vacuum thoroughly to remove all dust and debris. Check for any high spots or low spots. High spots can be sanded down, while low spots may need to be filled with a leveling compound. Ensure the subfloor is completely dry; moisture can damage laminate. If you’re installing over concrete, a moisture barrier is essential, often integrated into the underlayment.
Acclimate the laminate planks
This is a critical step often overlooked. Laminate planks need to adjust to the temperature and humidity of the room where they will be installed. Store the unopened boxes flat in the room for at least 48-72 hours (check manufacturer instructions for specific times). Failure to acclimate can lead to planks expanding or contracting excessively after installation, causing gaps or buckling.
Install the underlayment
Underlayment provides cushioning, sound dampening, and a moisture barrier. Roll out the underlayment according to the manufacturer’s instructions, typically covering the entire subfloor. If your underlayment doesn’t have an integrated moisture barrier and you’re installing over concrete or in a basement, install a separate plastic sheeting vapor barrier first, overlapping seams by 6-8 inches and taping them. Lay the underlayment seams butted together or overlapping slightly, depending on the type. Cut it to fit the room using a utility knife.
Begin laying the first row
Start in a corner of the room, usually the longest and straightest wall. You’ll be laying planks with the tongue side facing the wall. If the tongue is facing out, remove it from the first row of planks using a utility knife or saw, as it will interfere with the wall. Place the first plank with the grooved edge facing the wall. Insert spacers between the plank and the walls to maintain the required expansion gap (typically 1/4 to 1/2 inch, or 6-13 mm). Check your manufacturer’s recommendations for the exact gap size.
Connect the planks
Most laminate flooring uses a click-lock system. To connect the first plank to the second, angle the tongue of the second plank into the groove of the first and lower it until it locks. You may need to gently tap it with a rubber mallet and tapping block to ensure a tight fit. Continue this process, connecting planks end-to-end to form the first row. Ensure each plank is tightly locked before proceeding.
Cut planks for the end of the row
When you reach the opposite wall, you’ll need to cut the last plank to fit. Measure the remaining space, accounting for the expansion gap. Mark the plank and cut it with a jigsaw or miter saw. Remember to cut it so the grooved edge is towards the wall. Use the cut-off piece to start the next row if it’s long enough (at least 6-8 inches), as this creates a staggered, more aesthetically pleasing pattern. Staggering the joints by at least 6 inches (15 cm) is crucial for structural integrity.
Continue with subsequent rows
Start the second row by angling the tongue of the first plank into the groove of the adjacent plank in the first row. You’ll usually need to slide the end tongue into the end groove as well. A tapping block and mallet are essential here to gently tap the long edge and the end joint until they lock securely. Continue laying planks, staggering the end joints as you go. Work your way across the room, row by row.
Cutting around obstacles
Door frames, pipes, and other obstacles will require cuts. For door frames, you can often undercut them with a handsaw so the laminate can slide underneath, creating a clean finish. For pipes, measure their diameter and mark the plank. Cut a hole slightly larger than the pipe to allow for expansion. You can then cut the plank in half to fit around the pipe, rejoining it on the other side.
Install the final row
The last row is often the trickiest. You’ll likely need to rip (cut lengthwise) the planks to fit the remaining gap. Use a pull bar to gently hook the edge of the plank and pull it tight against the previous row, locking it into place. Remember to maintain the expansion gap along the wall. You may need to use a pry bar carefully to help lock the final planks, ensuring not to damage the wall or the planks.
Finishing touches
Once all planks are laid, remove the spacers. Install baseboards and quarter-round molding around the perimeter to cover the expansion gaps. These moldings are nailed to the wall, not the floor, so they don’t restrict the laminate’s movement. Install transition strips in doorways or where the laminate meets another flooring type to ensure a smooth and safe transition.
Common Mistakes When Laying Laminate Flooring
| Step | Typical Mistake | How to Avoid It |
|---|---|---|
| Acclimation | Not acclimating planks, leading to buckling or gaps. | Allow planks to sit in the room for 48-72 hours before installation. |
| Subfloor Preparation | Installing over a dirty, uneven, or wet subfloor. | Clean, level, and dry the subfloor thoroughly. Use a moisture barrier if needed. |
| Expansion Gaps | Forgetting or not leaving adequate expansion gaps around the perimeter. | Use spacers and ensure a 1/4 to 1/2 inch gap (or as per manufacturer) around all walls and fixed objects. |
| Plank Alignment | Not staggering end joints or having very short pieces next to each other. | Stagger end joints by at least 6 inches for structural integrity and a professional look. |
| Using Force | Hammering planks directly or using excessive force. | Always use a tapping block and rubber mallet for gentle persuasion to avoid damaging the locking mechanism. |
FAQ
Can I install laminate flooring directly over old tile?
Yes, but only if the old tile is flat, level, and well-adhered to the subfloor. You’ll still need to clean it thoroughly and may require a specific underlayment designed for installation over existing hard surfaces.
Do I need special tools to cut laminate flooring?
While a miter saw or circular saw provides the cleanest cuts, a jigsaw is essential for cutting around obstacles like doorways or pipes. A sharp utility knife can score and snap thinner laminate planks, but it’s not ideal for all cuts.
How do I clean laminate flooring after installation?
Sweep or vacuum regularly. For spills or sticky spots, use a damp (not wet) mop with a laminate floor cleaner or a solution of mild dish soap and water. Avoid excessive moisture, as it can seep into the seams and damage the core.
Is laminate flooring suitable for bathrooms or kitchens?
Standard laminate flooring is generally not recommended for high-moisture areas like bathrooms or laundry rooms due to the risk of water damage. However, some newer waterproof or water-resistant laminate options are specifically designed for these areas. Always check the manufacturer’s specifications.
What is the difference between laminate and vinyl plank flooring (LVP)?
Laminate flooring has a core typically made of fiberboard (HDF) topped with a photographic image and a clear protective wear layer. LVP is made entirely of vinyl, making it inherently waterproof and generally more durable in wet environments. Laminate mimics wood, while LVP can mimic wood, stone, or tile.
