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How to Install QuietBoard Underlayment

QuietBoard Underlayment Installation Instructions

QuietBoard Underlayment is designed for use with floating vinyl plank, laminate, and engineered wood flooring products. The sound reduction underlay system is easy to install and is suitable for use over most types of industry-approved subfloors (3/4” plywood, concrete, OSB flooring, etc.). Subfloor Preparation All wood and concrete subfloors must be flat within 1/8” over…