Yes, you can install engineered hardwood flooring over your current floor, including the layer of vinyl and the hardwood flooring underneath. However, there are some important considerations and steps to follow to ensure a successful installation:
Inspect the Subfloor: Before proceeding with the installation, thoroughly inspect the condition of the subfloor (the hardwood flooring underneath the vinyl). Make sure it is stable, level, and free from any damages or unevenness. If there are any issues with the subfloor, address them before installing the engineered hardwood.
Remove the Vinyl: While it's possible to install engineered hardwood over vinyl, it's generally recommended to remove the vinyl layer first. This will ensure a better bond between the subfloor and the new engineered hardwood. Removing the vinyl may involve some effort, but it will provide a smoother and more reliable surface for installation.
Check Manufacturer's Recommendations: Review the manufacturer's installation guidelines for the specific engineered hardwood flooring you have. They may have specific requirements or recommendations for installation over existing floors, including the type of subfloor allowed and the use of underlayment.
Underlayment: In many cases, using an underlayment is recommended when installing engineered hardwood over existing floors. Underlayment can help create a moisture barrier, reduce noise, and provide a smoother surface for installation. Choose an underlayment suitable for engineered hardwood and follow the manufacturer's guidelines.
Acclimate the Engineered Hardwood: Before installation, allow the engineered hardwood to acclimate to the room's temperature and humidity levels. Follow the manufacturer's instructions for acclimation duration, usually around 2-3 days.
Nailing Down the Flooring: Some engineered hardwood can be nailed down, while others are designed for floating or glue-down installation. If nailing down the flooring, use the appropriate nail type and spacing recommended by the manufacturer. Consider using a pneumatic nailer for faster and more efficient installation.
Leave Expansion Gaps: Leave expansion gaps around the perimeter of the room and any fixed objects (such as columns or doorways). These gaps allow the engineered hardwood to expand and contract with changes in humidity and temperature.
Finishing and Trim: After the installation is complete, install baseboards and trim to cover the expansion gaps and create a finished look.
Remember that every flooring project is unique, so it's essential to follow the manufacturer's specific instructions and recommendations for your engineered hardwood flooring. If you are unsure about any aspect of the installation, consider consulting with a professional installer to ensure a successful and long-lasting result.