4mm TriLAM Camper Van Floor Soundproofing & Thermal Insulation Mat

Upgrade your campervan, motorhome, van, or vehicle conversion with the TriLAM 4mm soundproofing and thermal insulation mat - a premium three-layer floor insulation solution designed to reduce road noise, vibration, tyre hum, and heat transfer.

Manufactured with a dense rubber sound-blocking core, acoustic foam layer, and reflective aluminium surface, TriLAM helps create a quieter, warmer, and more comfortable interior while also acting as a moisture and vapour barrier. Ideal for camper van floors, wheel arches, load areas, and under-seat insulation.

Flexible, water-resistant, and flame-retardant, TriLAM is easy to cut, shape, and install for both DIY and professional vehicle conversions.

Key Features & Benefits

• High-performance camper van floor soundproofing
• Three-layer acoustic and thermal insulation construction
• Reduces road noise, tyre hum, vibration, and panel resonance
• Reflective aluminium layer improves thermal efficiency
• Water-resistant and flame-retardant
• Heavy-duty yet flexible for easy fitting
• Suitable for campervans, vans, motorhomes, and cars
• Ideal for vehicle flooring and load area insulation

Product Specifications

• Size: 100cm x 100cm per sheet
• Thickness: 4mm nominal
• Surface Mass: ≈ 3.9–4.4 kg/m²
• Temperature Range: -20°C to +100°C
• Sound Deadening: ≈ 30–35 dB
• R-Value: ≈ 0.085 (m²·K/W)
• U-Value: ≈ 11.8 (W/m²·K)
• Thermal Conductivity: ≈ 0.035 (W/m·K)

Recommended Applications

Perfect for:

• Camper van flooring
• Motorhome floor insulation
• Wheel arch soundproofing
• Load floor insulation
• Van conversion projects
• Under-seat sound deadening
• Vehicle thermal insulation

Installation

• Spray adhesive for permanent installation
• Double-sided tape or star washers for secure fixing
• Loose lay installation for removable setups

Easy to cut and fit around complex vehicle floor shapes.