How to Deal with Gaps in Wooden Floors


Wooden floors, celebrated for their timeless appeal and lasting durability they can also develop gaps with time. These gaps, caused by factors such as humidity changes or settling of the building, are ugly and also a sources of drafts. Learning how to fix these gaps effectively can ensure the beauty and function that your floor has. Here’s a comprehensive guide to deal gaps in a wooden floor (drevená podlaha).

1. Identify the Cause

Before tackling the gaps, it’s essential to determine their cause. Common causes include changes in humidity, inadequate installation, the natural process of expansion and contraction. The gaps can also be caused by the shifting of the house or shifting of the foundation. If you know the cause and the root cause, you can select the most appropriate solution and keep your home safe from future issues.

2. Control Humidity Levels

Wood is highly sensitive to changes in humidity. A high humidity level can cause wood to expand, and low humidity could cause shrinkage and gaps. Utilizing a dehumidifier or humidifier to maintain a consistent indoor humidity (ideally between 30% to 50%) will help reduce the extent of these gaps. In areas with extreme humidity fluctuations, a whole-house humidification system could be helpful.

3. Use Wood Filler

For smaller gaps fillers made from wood or wood putty is an effective remedy. Pick a filler that complements the shade of your wood, and apply it with the putty knife. Fill the space and then smooth it out and let it dry as per the directions of the manufacturer. Once dry, sand the floor to create a flush surface and then apply a finishing that is in line with the rest of the floor.

4. Consider a Floor Gap Fixing Kit

For gaps that are larger or that are more numerous For larger gaps or those that are more numerous, the floor gap fix kit may be the better option. They typically come with wooden wedges, or shims can be inserted into gaps. Follow the directions to install the kit. This method is particularly efficient to fill in gaps in engineered wood floors.

5. Reinstall or Replace Boards

If the gaps are large or frequent, it might be necessary to install or replace a few pieces of wooden boards. This is a more labor-intensive task and may require professional assistance, especially when the gaps are caused by an inadequate installation or extensive damage.

6. Regular Maintenance

Regular maintenance is key to avoid gaps in the future. Ensure that your floors are properly sealed and clean. Promptly address any signs of moisture damage and floor movement. Regular inspections can identify issues early, before they can lead to more extensive gaps.

7. Professional Help

If you’re not sure of the best method to take or if the gaps appear vast, contacting an expert in flooring is a good idea. They can assess the situation, recommend appropriate solutions, and make sure that any repairs are done correctly.

By understanding the causes and solutions to gaps in wooden floors, you can keep your floors looking stunning and functioning properly for the years to come.