Dura-Son 3.5 mm Premium Acoustic Rubber Fuzion Underlay
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FUZION · ACOUSTIC UNDERLAY
Dura-Son 3.5 mm.
Quiet, by density.
A premium acoustic rubber underlay built at 22 lbs/ft3, rated IIC 74 with a Delta of 22. Made in Canada from 95% recycled rubber, in 216 sq.ft rolls.
74
IIC rating
22
Delta
22 lbs/ft3
density
216 sq.ft
per roll
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Mass where it counts.
A 22 lbs/ft3 rubber core carries an IIC of 74 and a Delta of 22. Impact sound is absorbed in the underlay instead of passing into the structure below.
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95% recycled rubber.
Made in Canada from 95% recycled rubber. It is naturally anti-microbial, resisting mold, mildew and fungus growth.
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Suited to hydronic heat.
Thermal resistance is 0.32. The sheet is suitable for use over hydronic radiant heating systems.
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Float or double glue.
Two install methods under engineered hardwood, laminate and SmartDrop. Rolls measure 54" x 3.5mm x 48'.
Full specification sheet for Dura-Son 3.5 mm.
Roll. Float. Quiet.
Float it or double-glue it under engineered hardwood, laminate or SmartDrop. Or let our team handle it — supply & installation across Kitchener-Waterloo with a free in-home estimate.
Tech Specs
Add 10% for cuts and waste, 15% for diagonal or herringbone layouts. Prices in CAD.
