Answer
Feb 21, 2026 - 01:25 PM
For applications over concrete subfloors, our QuietWalk Plus will provide additional thermal and acoustical insulation and will protect against moisture coming up from below. It is a true vapor barrier (required for warranty) and underlayment all in one. It will also add a little bit of cush under foot.
One roll covers 100 SF. This product is made especially for Green Building Supply customers without any biocides, fungicides or pesticides. It's our most popular underlayment because it performs well and emits zero VOCs or other hazardous air pollutants. This is in stock and ships immediately.
One roll covers 100 SF. This product is made especially for Green Building Supply customers without any biocides, fungicides or pesticides. It's our most popular underlayment because it performs well and emits zero VOCs or other hazardous air pollutants. This is in stock and ships immediately.
