How Do I Fix Gaps Between Hardwood Floorboards?

Fix Gaps Between Hardwood Floorboards

Hardwood floors are a beautiful investment, but what happens when gaps start to appear between the hardwood floorboards? Contrary to popular belief, it’s a common issue that can leave even the most meticulous homeowner scratching their head! Whether caused by seasonal changes or natural wear and tear, these gaps don’t have to be permanent. In fact, with the right tools and a little know-how, you can restore your floors to their original state. If you’re dealing with hardwood flooring in Brooklyn, this guide will walk you through everything you need to know to fix those unsightly spaces.

1. Start by Cleaning the Gaps

Before repairing, thoroughly clean the gaps to remove any dust, dirt, or debris that could affect the repair. Use a vacuum or a small brush to clean deep into the crevices, ensuring a smooth surface for the filler or other materials to adhere properly. This step is crucial for achieving a seamless and durable repair.

Start by Cleaning the Gaps

2. Use Wood Filler for Small Gaps

If the gaps are small (less than 1/8 inch), wood filler is an easy and effective solution.

  • Select a filler that matches the color of your hardwood for a seamless look.
  • Apply the filler using a putty knife, pressing it firmly into the gap.
  • Smooth the surface and allow it to dry completely.
  • Lightly sand the area to ensure it’s flush with the surrounding boards.

Use Wood Filler for Small Gaps

3. Fill Larger Gaps with Flexible Rope or Wood Slivers

For wider gaps, wood slivers or flexible rope can provide a sturdy, long-lasting fix.

  • Measure the gap to determine the size of the material you’ll need.
  • Insert the rope or wood sliver into the gap, pressing it down until it fits snugly.
  • Trim any excess material with a utility knife.

For wood slivers, apply wood glue before inserting them, and sand the surface once it dries.

Fill Larger Gaps with Flexible Rope or Wood Slivers

Also Read: How can I reduce the noise of hardwood floors?

4. Seal and Protect the Repair

After filling the gaps, apply a floor finish or sealant to protect the repaired area. This step enhances the floor’s appearance and adds durability. A polyurethane or oil-based finish helps seal the wood, preventing moisture and wear while matching your floor’s sheen. A sealant further protects the gaps from expanding due to humidity changes. Allow the repair to dry fully before applying the finish, and follow the manufacturer’s instructions for best results. Multiple coats may be needed for optimal protection.

Seal and Protect the Repair

Preventing Future Gaps

Prevention is always better than cure! Here’s how you can keep your hardwood floorboards gap-free:

  • Control Humidity: Maintain a consistent indoor humidity level with a humidifier during winter months.
  • Regular Maintenance: Clean your floors with a damp mop and avoid excess water, which can cause swelling.
  • Proper Installation: If you’re installing new floors, ensure the wood is acclimated to your home’s environment for at least 48 hours before installation.

Identifying the Cause of Gaps in Hardwood Floorboards:

  1. Seasonal Changes: Gaps often appear in winter when the wood contracts due to dry air. These typically close as humidity rises in warmer months. Using a humidifier can help maintain moisture levels.
  2. Improper Installation: If gaps are persistent year-round, improper acclimation of the wood during installation may be the cause. Consult a professional for reinstallation or adjustments.
  3. Age and Wear: Gaps that form gradually in high-traffic areas are due to natural wear. Small gaps can be fixed with wood filler, while larger shifts may require refinishing.

Prevention Tips:

  • Use Area Rugs: Place rugs in high-traffic areas to reduce wear.
  • Maintain Humidity: Keep humidity levels between 35% and 55% to prevent wood expansion or contraction. Use humidifiers or dehumidifiers as needed.
  • Regular Maintenance: Clean floors regularly with a damp mop and avoid excessive water.

Solutions for Large Gaps:

  • Replace Damaged Boards: For large gaps, replacing damaged boards with matching hardwood can restore your floor’s appearance.
  • Refinish the Floor: Sanding and refinishing the entire floor can close small gaps and improve its look.
  • Consult a Professional: For persistent issues, a professional flooring contractor can provide tailored solutions.

Also Read: How to Clean Engineered Hardwood Floors?

When to Call the Pros

While small gaps are manageable as a DIY project, larger or recurring gaps might require professional expertise. If you notice widespread issues, structural problems, or significant damage, it’s best to consult a flooring specialist.

If you’re dealing with gaps in your hardwood flooring in Brooklyn, let the experts at Floorika Fine Hardwood help. We specialize in repairing, refinishing, and restoring hardwood floors to their original beauty. Contact us today and give your home the flooring care it deserves.