Written by Fuzion Flooring, a manufacturer, designer, and distributor of various flooring products, including engineered hardwood, laminate, and luxury vinyl. Canadian Owned. Globally Inspired.
Summer is nearly here! As the warmer weather rolls in, it’s important to remember that temperature and humidity levels in your home play a critical role in the performance and longevity of your Fuzion Flooring products.
Why Does Humidity Matter for Hardwood Floors?
Wood is a natural, hygroscopic material, meaning it absorbs and releases moisture depending on its environment. When the air is humid, wood absorbs moisture and expands. When its dry, wood loses moisture and contracts. These seasonal shifts can lead to issues like gapping, cupping, checking, or squeaking. That’s why it’s essential to maintain a consistent, controlled indoor environment year-round. Other wood-based products like laminate are affected in similar ways. Fuzion Flooring recommends maintaining indoor relative humidity between 35% and 55% and temperature always kept between 60°F (16°C) and 80°F (27°C).

Seasonal & Regional Effects on Humidity
Humidity levels can fluctuate widely depending on geography and time of year. For example, in Southern Ontario, summer brings higher humidity that can cause floors to swell or cup. In contrast, dry winter air may lead to shrinkage and checking. Keeping your indoor climate stable, regardless of the season, is key to protecting your floor.
5 Tips to Manage Indoor Humidity
1. Use Your Air Conditioner: Cooling your home reduces moisture levels naturally.
2. Turn on Ventilation Fans: Always use exhaust fans in kitchens and bathrooms when cooking or showering.
3. Run a Dehumidifier: If your HVAC system doesn’t include one, a standalone unit can help control excess moisture.
4. Encourage Airflow: Keep interior doors open and use a mix of AC and fresh air on milder days to maintain circulation.
5. Check for Moisture Entry Points: Repair leaking pipes and ensure windows and doors are properly sealed to prevent humid air from entering.
By taking a few simple steps, you can maintain a stable indoor climate and help ensure your Fuzion floors stays beautiful and performs at their best for years to come.