Fortifiber Accord Engineered Underlayment (100 sqft)


Sold as a single roll

Pallet quantity: 100 rolls

Available on backorder

MPN: HEF101023 SKU: FF08AUE Categories: ,


Accord helps maintain comfort underfoot in engineered, laminate or wood floating floor applications. With sound ratings of STC 71 and IIC 67, Accord provides an outstanding acoustic barrier and dependable moisture vapor protection.

Click here to view the Technical Data Sheet

The livability and durability of hardwood flooring is often only as good as the materials underneath it. Accord Sound Rated Flooring Pad from Fortifiber Building Systems GroupĀ® provides both sound resistance and moisture protection for worry-free installation. Accord is a flooring underlayment pad that is comfortable and warm under foot. Designed to be used over sub-floors, and under floating laminate and engineered flooring, it quiets the sounds of everyday use with an Impact Isolation Class of 71 and a Sound Transmission Class of 67. Accord is easy to install, with an integrated seam seal tape.

Accord is also a Class I moisture vapor barrier over concrete with a perm rating of .04. It does not require an extra polyethylene barrier. It has been tested for indoor air quality and has no detectable VOCs.


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