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Message: <blockquote data-quote="toMACsh" data-source="post: 1018916" data-attributes="member: 112842"><p>What do you mean by a "floating floor"? You mention laminate on an underlay, neither of which is structural. What is the subfloor, and what is supporting it? (Such as, in a home, plywood or OSB on engineered floor joists at 12" on center or 2X joists, etc.; in a commercial building, could be a dozen different floor systems.) And, of course, it goes beyond that. In a house, the joists span between the foundation wall and a center beam, these days made of steel. In a commercial building, it's going to be the spacing between beams and their size that is the major controlling factor for vibrations.</p></blockquote><p></p>

Verification: How many occurrences of a n-u-m-b-e-r between "d" and "f" in this example...(sdgs6ngklu3gd#f9%)?