Underlay 3mm Rubber
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ADVANCED FLOORING ยท UNDERLAY
3mm Rubber Underlay.
Condo approved, wall to wall.
A 3.2mm closed-cell rubber underlay rated IIC 72db and STC 73db. Waterproof, 3.50 lbs per cubic foot, 200 sq ft to the roll.
3.2mm
thickness
72db
IIC rating
73db
STC rating
200sq ft
per roll
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IIC 72, STC 73.
Rated 72db impact and 73db airborne, which is why this one is condominium approved.
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Waterproof by structure.
Moisture cannot penetrate the closed-cell membrane. Water absorption measures 0.003 lbs per cubic foot.
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UL 94 fire resistance.
Fire resistance is rated UL 94 HFI, F, A, R, 25.83, with thermal conductivity of 0.25 BTU/hour/sq in.

Closed-cell rubber, 3.2mm, 200 sq ft per roll.
Roll. Trim. Quiet.
Roll it over the subfloor and cut to the room before the finished floor goes down. Or let our team handle it โ supply & installation across Kitchener-Waterloo with a free in-home estimate.
Tech Specs
Allow extra coverage for overlaps and trimming. Prices in CAD.