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Treadstone® M3 Acoustic Sound Mat

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