Before you even think about snapping laminate boards into place, the flooring underneath should be spot-on. Proper preparation and levelling are the way to a floor that feels solid underfoot, lasts for years, and is visually appealing. If you neglect one or both of these steps, expect the boards to shift, squeak, or gap way sooner than advertised.
Don’t have the skill to do the job yourself? That’s perfectly fine. In fact, floor preparation and levelling can get really complex, so the process is best left in the hands of professionals (many homeowners don’t know how to prep for laminate flooring). There’s no harm in calling in experts like Safe Surface Preparation to make sure things are masterfully done the first time.
Clear the Room
Give yourself a totally blank canvas by getting every piece of furniture out of the space. You need to expose the bare concrete or timber boards to see what you’re truly dealing with. When you leave behind old glue or foam bits, that can create tiny bumps that show up through thin laminate.
A clear work area makes the whole process feel much more organised and ensures you won’t run into surprises halfway through the day.
Inspect the Subfloor
Now that the subfloor is naked, give it a proper look over. Walk slowly across the room and check for deep cracks in concrete or loose boards in a timber floor. If you step on a spot and hear a squeak, this is the time to fix it. Usually, a few screws into the joists will quiet those noisy boards.
Check for holes or dips that need a bit of work. For smaller issues, a good filler creates a firm foundation. If you find serious structural problems, you’ll need professional screeding services. Safe Surface Preparation, for example, is widely trusted to fix subfloor issues, so your new flooring sits on a base that’s solid as a rock.
Clean the Subfloor
You might be surprised how much a bit of dust can ruin a floor. Before moving on, you need to get rid of every bit of grit and sawdust. If there’s a layer of dirt, your levelling compounds won’t stick properly.
A double pass with the vacuum and a quick check with a broom in the corners are advisable. With a clean surface, everything you apply afterward bonds perfectly, giving you a quiet floor that won’t crunch when you walk on it.
Check for Level
Time to grab a long spirit level or straightedge, ideally two metres long. Lay it across the floor in different directions and look for gaps. We’re talking about dips or rises more than a few millimetres.
If your floor is like a rolling sea, your laminate will flex every time someone walks over it. This movement wears out the clicking system. Taking five minutes to check levels now will save you a world of pain and prevent a bouncy floor.
Level the Floor
Levelling moves you from a basic DIY look to a high-end finish. It creates a predictable, flat plane so the planks sit exactly where they’re supposed to.
Sand High Spots
If you find humps, you need to bring them down. For timber, a floor sander is the best tool. You don’t need to take off much; just enough to smooth out the peaks. A hump acts like a pivot point
for laminate, which leads to noise and damage. Take it slow and check your progress with the level often.
Apply Levelling Compound
For low spots, a self-levelling compound is your best solution. This liquid mix pours into dips and naturally finds its own level. Hey, watching it flatten everything out is pretty satisfying!
Once the compound sets, you’ll have a surface that feels professional and solid underfoot. This step is vital for timber flooring installation because it gives you a perfect base. So, make sure to follow the mixing instructions on the bag carefully.
Install Underlayment (if needed)
Most laminate needs underlayment for cushion and soundproofing. Unless your planks have it built in, roll this out across the whole floor. Lay it flat and trim it to fit. The main rule is to make sure edges touch but never overlap, as overlapping creates a ridge that shows through the floor. Use a bit of tape to keep seams together for a quiet base.
Acclimate Laminate Planks
Here’s where you’ll realise that patience truly is a virtue. Bring the laminate planks into the room and let them sit for at least 48 hours before laying them. Keep them flat and don’t stack them too high.
Laminate is made of wood materials that expand and contract with humidity. If you install it straight away, the planks might change size and buckle. Letting them sit ensures they’re less likely to warp or misalign after installation.
Ready for a Smooth Laminate Installation?
Preparing for laminate flooring is key to a smooth installation process. It’s hard work and requires great attention to detail, and when done right, high-quality laminate flooring is within reach.
Does your subfloor look more complicated than you expected? The experts at Safe Surface Preparation are happy to help. Our team has the gear and expertise to make sure your home is ready for its new look. We believe that a great-looking laminate floor is a team effort, so feel free to contact us today so we can discuss your project.
