All severely warped wood (particularly flooring), rotting wood and wood that has developed mold/mildew problems will need to be replaced. Pry apart damaged boards and thoroughly clean beneath them before replacing them. And if the wood is a structural component of your house, you must be very careful when replacing it so that the structure has the right support during and after the water damage repair project.
Install new, sealed floors
From wet carpets to swollen floorboards, it’s often evident when water has damaged your floor but if you aren’t sure, it’s important to check immediately in case moisture has become trapped underneath. Note that underlayment and padding are particularly susceptible to water damage and must usually be removed. However, this also presents an opportunity to install new, waterproof flooring in the area. Ceramic tile, high-end vinyl and certain engineered wood materials can all help protect floors against future water damage repair.