Forbo Foam Underlayment Valu Walk - Double Poly Acoustic Self Seal with Built In Vapor Barrier. Thickness: 3.18mm (1/8"). Size: 40" x 30'. 100 SQ FT per roll

ValueWalk underlayment is one of the most efficient and affordable flooring underlayments available. ValueWalk is acoustically superior
to most underlayments. Condo, Townhome, and (HOA) Homeowners Association Approved.

Features & Benefits

• 100 square feet per roll
• Thickness: 1/8" (3.18mm) thickness
• Double-poly acoustic self-seal w/ built in vapor barrier
• 100 Square Feet per roll
• Weight: 44 LBS
• Offers protection and comfort for underneathall brands of applicable flooring.
• Softens and insulates noise
• Economical, cost-efficient
• Superior water and moisture protection.

Product Specifications:
2mm Thickness 3.1# Density

Impact Sound Transmission:

ASTM E492-96, ASTM E989-89 Impact Insulation Class (IIC) = 71
(6” concrete with ceiling assembly, in a controlled environment.)

Sound Transmission Loss:

ASTM E90-99, ASTM E413-87

Sound Transmission Loss: (STC) = 67 (6” concrete with ceiling
assembly)Standard Test Method for Laboratory Measurement of Airborne Sound Transmission Loss of BuildingPartitions and Classification for Rating Sound Insulation to measure the sound insulation properties of the test specimen, in a controlled environment.

WVTR .446 lb. per 1,000 sq. ft. / day

Sub-Floor Requirements:

• Maximum 1/4” variance in 10’.
• Must be properly prepared per NALFAspecifications.
• All cracks in excess of 1/16” must be filled.
• The surface must be clean, dry, and free of contaminants and sealers.

Installing ValueWalk:

1. Roll the underlayment out and trim to fit the floor using a sharp utility knife and a straight edge.
2. Be sure to run the underlayment to the edges of the perimeter leaving no gaps.
3. Seams should be butted together, leaving no gaps or overlaps.

Flooring Material Installation:

Install flooring material as per flooring manufacturers and NALFA recommendations.