Acoustic underlayment for wood flooring AcoustiTECH Lead 3.3

Solutions in harmony with the environment

AcoustiTECH™ Lead 3.3, with an approximate thickness of 1/8 inch (3,3 mm), provides an acoustical performance of 58 FIIC when double-glued with engineered wood floor on a 8 inches (20 cm) concrete slab, without suspended ceiling. This result was obtained from a well-known and certified acoustician firm. This membrane is the most appropriate for the specification in new construction or renovation of green buildings. Its excellent performances will please condos owners and property management companies.

AcoustiTECH™ Lead 3.3 also provides thermal comfort and optimizes the performance of electric radiant heating systems and is compatible with hydronic radiant heating systems. This membrane is the most appropriate for the specification in LEED® and green buildings projects.



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Technical specifications

Acoustitech 7000


Cover Weight Thickness Width Length Diameter
150 pi2 13.2 lbs 1/8 po 42 po 42.9 pi 9 po
13.9 m2 7.3 kg 3.3 mm 1.07 m 13.1 m 22.9 cm

Results obtained on a 8" concrete slab WITHOUT a suspended ceiling. Acoustical ratings are for information only. Choice of floor covering, quality of construction materials and method of installation can affect acoustical ratings

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Membranes acoustiques insonorisation de plancher

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