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Soundproof Walls · Accessories

Wall Soundproofing Accessories — Sealants, Tapes, Putty Pads & Tools

Tools, tapes, sealants, washers, and specialty wraps that finish out a soundproof wall assembly — the small parts that keep mass, damping, and decoupling intact from cavity to finished surface.

Showing 7 of 7 accessories

Tenmat FF109 and FF130 fire-rated recessed light and speaker covers — collection.

Tenmat FF109 / FF130 · 8 covers

Recessed Light & Speaker Covers

UL-classified intumescent covers for 4–8" recessed cans, 6–8" ceiling speakers, and 2×2 / 2×4 drop-down troffers.

View all 8 covers

Vinyl Seam Tape — representative image for the Wall Seam Tape catalog.

Seam Tape · 3 options

Walls Seam Tape

Vinyl for standard MLV & drywall; Foil and Reinforced Foil for Insulated Foil MLV — pick by facing and run length.

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Bulk Applicator Gun

Built for speed and accuracy — a 34-oz aluminum bulk applicator with a leather plunger and ergonomic grip that pulls Green Glue directly from a 5-gallon pail.

From $99.99 / gun

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Bulk Dispenser follower plate with center opening and lift rod — sits on the rim of a 5-gallon pail.

Bulk Dispenser & Plate

Durable bulk dispenser and follower plate for fast, clean application of Green Glue — reduces waste and speeds up installs, compatible with Green Glue 5-lb buckets.

Green Glue Acoustic Sealant

Water-based, paintable acoustic sealant that closes perimeter joints, corners, soffits, and electrical-box openings — blocking flanking noise around MLV, clips, channels, and insulation.

Grip-Rite Stone Wool Knife

Serrated blade purpose-built for Rockwool stone-wool batts — clean, straight cuts and complex trims around framing, boxes, and pipes.

Kinetics Noise-Control Putty Pads

Non-hardening, UL fire-tested putty pads that seal electrical boxes — restoring wall STC and slowing smoke/flame spread at outlet penetrations.

Foil-faced 1 lb/ft² Mass Loaded Vinyl bonded to 1" quilted fiberglass — wraps noisy pipes, ducts, valves, and mechanical enclosures. Reduces noise, boosts STC, and resists heat to 350°F.

W20R Sound Isolation Washer

A specialized washer engineered to secure sill plates and perimeter tracks by enabling mechanical fastening while preserving decoupling performance.

From $8.00 / washer

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