Answer
Mar 19, 2025 - 10:14 AM
It does not create an airtight seal. Actually air flow is encouraged to help prevent moisture buildup under the floor.
Is this an air barrier as well as a vapor barrier? I'm wondering if we need to use an additional air barrier like an Intello membrane below it if we use it over an unconditioned/vented crawl space. QuietWalk Plus Adhesives and Underlayment
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Open Mar 17, 2025 - 03:02 AM
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QuietWalk Plus
Zero VOC, floating floor underlayment with built-in sound and vapor barrier and no anti-microbials
QuietWalk Plus underlayment improves a floor four ways:
provides a patented system of moisture protection reducing mold and mildew
smooths out little sub-floor imperfections
qu... See More
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QuietWalk Plus underlayment improves a floor four ways:
provides a patented system of moisture protection reducing mold and mildew
smooths out little sub-floor imperfections
qu... See More
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