Resistant Subfloors
What is an acceptable moisture reading in a hardwood floor?
Moisture readings in hardwood floors should not exceed 12%. Readings above this level indicate excessive moisture, which can damage the floor and lead to buckling, warping, or cupping.
- Determining Moisture Level: Use a moisture meter to measure the moisture content of the subfloor before installing hardwood flooring.
- Acceptable Range: The ideal moisture level for a subfloor is between 6% and 12%.
- Consequences of High Moisture: Excessive moisture in the subfloor can cause the hardwood flooring to absorb water, leading to swelling, buckling, and other damage.
- Control Moisture: Install a vapor barrier or use a moisture-resistant subfloor to prevent moisture from entering the subfloor.
- Monitor Regularly: Regularly check the moisture levels in the subfloor, especially during seasons with high humidity.
- Professional Inspection: If the moisture levels in the subfloor are consistently above 12%, consult a professional to identify and address the source of the moisture.
Resistant Subfloors
Resistant subfloors provide a stable base for hardwood flooring, protecting it from moisture and other environmental factors.
- Types of Resistant Subfloors:
- Plywood
- Oriented strand board (OSB)
- Cement board
- Moisture-resistant underlayment
- Benefits of Resistant Subfloors:
- Reduce moisture absorption
- Prevent warping and buckling
- Extend the lifespan of hardwood flooring