The Car Builders Stage 1 Sound Deadener is a premium, Australian-developed vibration damping mat designed to reduce panel resonance and interior noise in vehicles. This first-stage soundproofing product features a high-quality butyl rubber base with a heat-reflective aluminium top layer, making it one of the most effective and reliable deadening solutions on the market.
Unlike bitumen-based deadeners, this product won’t go brittle, crack, or smell over time. It’s 100% waterproof, flexible, and installs with no heat required. Just peel, stick, and roll it on.
Perfect for cars, vans, 4WDs, and restoration projects, this product is ideal for anyone chasing a quieter, more refined driving experience or looking to improve their sound system performance.
Includes:
12 sheets per box
Each sheet: 300mm x 500mm (0.15m²)
Total coverage: 1.8m²
Thickness: 2.0mm to 2.2mm
Available in Silver (black logo)
Features:
Pressure-sensitive butyl rubber – no adhesive failure risk
Aluminium top layer – reduces heat and increases rigidity
No odour – unlike bitumen-based mats
No heat gun required
Cuts easily with scissors or knife
100% waterproof – won’t absorb moisture
Conforms to complex surfaces
Australian made and tested
Ideal Applications:
Under carpets
Inside doors
Roof skins
Boot/trunk panels
Quarter panels
Firewalls
Inner cavities
Pickup or Delivery
Available for fast shipping Australia-wide or pickup in Western Sydney at Lowe Fabrication. Ideal for DIY builders, professional installers, and restoration projects.












