Rubber Membrane- 1867 Sono HP 3.5mm
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PLANCHERS 1867 · SONO + HP UNDERLAY
Sono HP 3.5 mm.
Quiet, by the roll.
A 3.5 mm rubber acoustic membrane from the Planchers 1867 SONO + HP collection. Each 72″ x 420″ roll covers 225 sq. ft. and is rated 63 FIIC.
3.5mm
thickness
225sq ft
per roll
63FIIC
IIC rating
22lbs/m³
density
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Rated 63 FIIC.
The SONO + HP membrane carries a 63 FIIC impact rating. Footfall between floors lands softer.
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Dense rubber, 22 lbs/m³.
Mass is what stops impact noise. At 3.5 mm and 22 lbs per cubic metre, this membrane brings both.
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225 sq. ft. per roll.
Rolls measure 72″ x 420″. Count your rooms in rolls and order to suit the space.
Roll. Trim. Cover.
Roll the membrane out across the subfloor, trim to the walls, then lay your finished floor over it. Or let our team handle it — supply & installation across Kitchener-Waterloo with a free in-home estimate.
Tech Specs
Coverage is per full roll at 225 sq. ft. Allow extra for trimming and overlaps at walls.
