Floor refinishing cost is one of the most popular home improvement projects because it significantly boosts home value and increases interior comfort. This project involves sanding down the existing hardwood floors and then adding a stain, polyurethane or oil finish. It’s a labor intensive project and costs will depend on the type of wood flooring and its condition. The average refinishing cost is $3 to $4 per square foot.
What are the cons of refinishing hardwood floors?
The condition of the floors is a significant factor in the final cost because deep scratches, water damage, gouges, loose boards and warped planks all drive up refinishing costs. It can be more expensive to refinish exotic woods like walnut and bamboo because they are harder to work with than other types of hardwood flooring.
Sanding is the most important part of refinishing because it removes all previous layers and preps the surface for new staining. The refinishing process can take anywhere from two to four days.
After sanding, the floors must be cleaned so no debris is left behind. Then, a professional will apply an oil or water-based stain. Stains can range in color and sheen, with options that include dark mahogany and natural cherry.
Most refinishing professionals will apply multiple coats of the desired finish to seal and protect the floor. The most common finishes are oil-based polyurethane and water-based urethane. These coatings have lower VOC levels than some older versions of polyurethane and are better for the environment.