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Treadstone M3 is a three-dimensional polypropylene acoustic sound mat designed to reduce impact noise between floors in various construction applications. With a thin profile of 1 7/8 inches, it can reduce impact noise up to 16dB in wood-framed and 20dB in concrete assemblies when used with approved Treadstone underlayment products.
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Summary
Treadstone M3 is a three-dimensional polypropylene acoustic sound mat designed to reduce impact noise between floors in various construction applications. With a thin profile of 1 7/8 inches, it can reduce impact noise up to 16dB in wood-framed and 20dB in concrete assemblies when used with approved Treadstone underlayment products.
Tags
acoustic-mat · sound-control · underlayment · polypropylene · floor-system · noise-reduction · construction
Key entities
Treadstone M3 (technology, 0.98) · Treadstone (organization, 0.95) · acoustic-sound-mat (concept, 0.92) · polypropylene-mesh (concept, 0.9) · impact-noise-reduction (concept, 0.88) · floor-underlayment (concept, 0.87)
Classification
reference · language en · status final
Provenance
claude-haiku-4-5 via @stacklist/be@0.1.0, confidence 0.85, 21 Jun 2026