1. Be sure the sub floor surface is clean and dry*.
2. Roll QuietWalk® underlayment over the sub floor with the vapor barrier film (blue side) facing up.
3. The perimeter edges of QuietWalk® need to be 1/2 to 3/4 inches away from the wall.
4. Seams need to be butted together flush, do not overlap the pad. Tape the seams with water and tear resistant, utility-grade, poly-coated cloth backed tape that has a very aggressive adhesive (duct tape).
5. Install laminate flooring according to the manufacturer’s installation instructions.*

In geographic areas where concrete slabs are subject to excessive moisture, a calcium chloride test is required. Vapor emission readings in excess of 3 lbs. per 1,000 square feet in 24 hours will require additional protections such as a concrete sealant or poly-ethylene sheeting.

NOTE: All rolls of QuietWalk®100’s are cut to a minimum of 100 square feet. The average thickness of QuietWalk® is .125 of an inch. The average weight of a100 ft. roll is 13.8 lbs. All rolls ofQuietWalk®360’s are cut to a minimum of 360 square feet. The average thickness of QuietWalk® is .125 of an inch. The average weight of a360 ft. roll is 50 lbs. Due to the nature of our manufacturing process and the use of recycled materials, the pad thickness may vary .02 of an inch plus-or-minus. Actual weight of each roll may also vary 2 lbs., plus-or-minus. While it may appear that one roll is slightly larger than another, we guarantee this slight variance DOES NOT affect the coverage area nor the sound absorption benefits of the product.