Sound Deadening - Premium Vehicle Soundproofing

Buy sound deadening materials at Sound Proofing Shop. Whether you're building a campervan, upgrading your car audio, or you just want a quieter drive, our sound-deadening products deliver professional results at DIY prices.

What is Sound Deadening?

Sound-deadening materials reduce vibration in metal panels, which is the primary source of road noise, rattles and boom in vehicles. Applied to doors, floors, roof and boot areas, deadening mats transform the driving experience.

Benefits of Sound Deadening Your Vehicle

• Dramatically reduces road noise — enjoy conversation and music at normal volumes
• Improves audio quality — speakers perform better when panels don't vibrate
• Adds thermal insulation — keeps heat out in summer and warmth in during winter
• Increases vehicle value — a professional touch that buyers notice

Browse our full range of butyl damping mats, along with closed-cell foam barriers and acoustic foam for a complete multi-layer build. Self-adhesive application means no specialist tools are required.

Not sure where to start? Doors and the boot floor usually give the biggest improvement for the least effort.