How to Apply a Decorative Finish to Plywood Sub-Floors

Here in the Northwest there are few homes that are built slab on grade, so we are often asked about installing decorative coatings over wood sub-floors. This is definitely something that can be done! And the process has become easier in the last few years as manufacturers have refined flexible epoxies that can be used a base-coats for more traditional coatings to be installed over wood sub-floors. The problem with coating plywood or other wood sub-floors, has always been the fear of damage resulting from movement. If the two materials are expanding and contracting at different rates when temperatures fluctuate, cracks can result. A flexible epoxy base-coat help more traditional coatings bond to wood while helping to eliminating the chance of cracking.

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