Flooring over Plank Subfloor – Causes, Tests & Fixes
Introduction Flooring over a plank subfloor means the finish floor sits on wide wood boards, which can cup, crown, or warp. Causes include moisture changes, improper acclimation, and movement between boards. Look for edges higher than the center, gaps, and soft spots as visual signs. Testing involves feeling for high spots, checking moisture in the […]
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