Temperature and Humidity Influence
The optimal temperature for hardwood floors is typically between 60°F and 80°F (16°C and 27°C). Relative humidity levels should be maintained between 30% and 50%. Excessive variations outside these ranges can cause hardwood floors to expand, contract, or buckle.
Effects of Temperature and Humidity on Hardwood Floors
- Expansion: When temperatures and humidity levels are too high, hardwood floors can absorb moisture and expand. This can cause buckling, cupping, or crowning of the planks.
- Contraction: Conversely, when temperatures and humidity levels are too low, hardwood floors can lose moisture and contract. This can lead to gaps between the planks, which can weaken the floor’s structure.
- Buckling: Extreme changes in temperature and humidity can cause hardwood floors to buckle. This occurs when the planks expand or contract too rapidly, causing them to lift up from the subfloor.
Recommended Moisture Readings for Hardwood Floors
Acceptable moisture readings for hardwood floors typically range from 6% to 10%. Readings below 6% indicate that the floor is too dry and may be susceptible to cracking or splitting. Readings above 10% indicate that the floor is too moist and may be at risk for buckling or cupping.
Controlling Temperature and Humidity for Hardwood Floors
- Maintain a consistent temperature: Use HVAC systems or portable temperature regulators to keep the room temperature within the optimal range.
- Control humidity levels: Use humidifiers or dehumidifiers to adjust the relative humidity to the recommended levels.
By monitoring temperature and humidity levels, and maintaining them within acceptable ranges, hardwood floors can be protected from damage and preserved for years to come.