Common Flooring Installation Mistakes and How to Avoid Them
Most flooring that fails does not fail because of the flooring. It fails because of what happened before it went down, or how it was put in. The good news is that nearly every one of these problems is avoidable.
Here are the most common ones, especially in older homes, and what prevents each.
Skipping the subfloor check
The new floor is only as good as the floor underneath it. A subfloor with soft spots, loose panels or old water damage will show through any new surface. Squeaks, bounce and cracked tile usually trace back to this.
How it gets avoided: walk the whole floor before anything is ordered. Screw down loose panels. Replace soft or damaged sections. In homes over a crawl space, which is common in Pleasant Garden, look underneath too. Sagging joists or a damp crawl space need attention first.
Ignoring moisture
Wood and wood based floors swell when they take on moisture and shrink when they dry out. A humid crawl space, a slab that was never tested, or a summer with the windows open can all move a wood floor more than people expect.
How it gets avoided: test the moisture in the subfloor or slab before installing. Use a vapor barrier where the product calls for one. Keep crawl spaces dry with a proper vapor barrier and ventilation or a dehumidifier. In basements and on slabs, pick a product made for below grade or high moisture use.
Not letting the material acclimate
Solid and engineered hardwood need time in the house before they go down. Flooring that comes straight from a cold truck or a hot warehouse and gets nailed in the same day will move once it reaches the temperature and humidity of your home.
How it gets avoided: follow the manufacturer's acclimation instructions. That often means boxes opened and stacked in the room for several days, with the heat or air running as it normally would. Vinyl and tile are less sensitive but still have instructions worth reading.
Leaving no room to expand
Floors need a small gap around the edges of the room. Wood and floating floors expand and contract through the seasons. Without that gap, they push against the walls and buckle, or they lift at the seams.
How it gets avoided: leave the expansion gap the manufacturer specifies, then cover it with baseboard or shoe molding. Do not pin a floating floor down with heavy cabinets or trim nailed through it.
Floors that are not flat
Flat and level are different things. A floor can be slightly out of level and still work. It cannot have humps and dips. Large tiles and click lock vinyl planks are especially sensitive. Dips cause hollow spots, cracked tile and joints that pop apart.
How it gets avoided: check flatness with a long straightedge. Grind down high spots. Fill low spots with a leveling compound made for the purpose. This step takes time and it is worth every hour.
Choosing the wrong product for the room
Solid hardwood in a full bathroom. Carpet by a back door that leads in from the yard. Thin vinyl in a room where a dog spends the day. Each of these can work for a while, then wear out early.
How it gets avoided: match the floor to how the room is used:
- wet rooms: tile or a waterproof vinyl
- kitchens and entries: tile, vinyl or a durable engineered wood
- bedrooms and living rooms: almost anything, including carpet and solid wood
- basements: vinyl, tile or carpet made for below grade
Poor transitions between rooms
Where one floor meets another, or where a new floor meets an old one, you can end up with a height difference that catches toes and doors. That usually happens when nobody planned the meeting point.
How it gets avoided: plan every doorway before installation. Choose transition strips that match the heights of both floors. Check that doors still swing clear, and trim them if they do not.
Rushing the finish work
Baseboards, thresholds and stair noses are the last thing done and the first thing you notice. Gaps along the wall, uneven caulk and mismatched trim make a good floor look rough.
How it gets avoided: budget time for the trim. Fill nail holes, caulk where needed, and match the trim color to the room.
The short version
Check the subfloor. Control moisture. Let the material acclimate. Leave the expansion gap. Make it flat. Pick the right product for the room. Plan the transitions. Take care with the trim. Get those right and almost any quality floor will last.