Hardwood floors add timeless beauty to any space, but even small installation mistakes can lead to big headaches. Here are some of the most common hardwood flooring errors, how to spot them and simple fixes to keep your floors looking flawless.
1.Not Acclimating the Wood
A stack of hardwood planks sitting in a room, with a clock/calendar overlay.
Mistake: Installing hardwood immediately after delivery.
Why it’s a problem: Wood expands and contracts with humidity.
Fix: Let the wood acclimate in the installation room for at least 3-5 days before laying it down.
2. Uneven Subfloor
Close-up of a level tool showing a gap under a plank.
Mistake: Laying hardwood over a subfloor that isn’t flat.
Why it’s a problem: Causes squeaks, gaps, and uneven boards.
Fix: Use a long level to check for dips or bumps. Sand down high spots and fill low spots with leveling compound.
3. Skipping the Moisture Barrier
A roll of underlayment being unrolled, with a “no barrier” vs. “with barrier” comparison.
Mistake: Not installing a moisture barrier over concrete or crawl spaces.
Why it’s a problem: Moisture can warp or damage wood.
Fix: Always install a recommended moisture barrier before laying hardwood.
4. Poor Expansion Gaps
Close-up of a floor edge tight against the wall, versus one with a visible gap.
Mistake: Installing boards flush against the wall.
Why it’s a problem: No room for expansion leads to buckling.
Fix: Leave a 1/2-inch gap around the perimeter, covered later by baseboards.
5. Misaligned Boards
A floor with noticeably crooked or staggered seams.
Mistake: Not staggering the end joints or starting with a crooked first row.
Why it’s a problem: Weakens the floor and looks unprofessional.
Fix: Carefully measure and snap a chalk line for the first row. Stagger end joints by at least 6 inches.
6. Using the Wrong Fasteners
Close-up of nails popping up or splitting wood.
Mistake: Using nails or staples that are too long, short, or spaced incorrectly.
Why it’s a problem: Can cause squeaks, loose boards, or damage.
Fix: Follow manufacturer recommendations for fastener type and spacing.
Conclusion
Avoiding these common mistakes will help your hardwood floors last for decades. If you’re unsure, consult a professional or refer to manufacturer guidelines for best results.
Tip: Always take “before and after” photos of your project to track progress and spot any issues early
