How to Fill Gaps in a Wooden Floor Caused by Seasonal Changes?
Wood flooring is a living material that responds naturally to its environment. As temperatures and humidity levels shift throughout the year, wood expands and contracts. This movement is especially noticeable during seasonal transitions, when homeowners may begin to see small spaces forming between planks. Understanding how to fill gaps in a wooden floor requires recognizing why these gaps occur and choosing solutions that respect the natural behavior of wood. Why Seasonal Changes Create Gaps in Wooden Floors Seasonal gaps are most commonly the result of changes in indoor humidity. During colder months, heating systems reduce indoor moisture levels, causing wood to contract. As the planks shrink slightly, gaps become visible. In warmer, more humid months, the wood often expands again, and some gaps may partially or fully close. This expansion and contraction is a normal characteristic of wood flooring and does not necessarily indicate a defect or poor installation. However, when gaps b...