4mm Three Layered Camper Van Floor Road Sound Blocking & Rubber Insulation Mat, TriLAM

The TriLAM Insulation Mat is a three-layered, 4mm thick sound-blocking and thermal liner designed specifically for camper van, motorhome, and car flooring. Combining a dense rubber barrier with a thermal aluminium layer, it delivers exceptional noise reduction while helping regulate interior temperatures.

Built for durability, TriLAM is water-resistant, flame-retardant, and flexible, making it easy to cut and install for a custom fit. Perfect for reducing road noise, vibrations, and tyre hum, this mat transforms your van into a quieter, more comfortable space.

Key Features & Benefits

• Superior Sound Blocking – Minimises road noise, engine vibration, and tyre hum.

• Three-Layer Construction – Rubber core with aluminium layer for added vapour barrier and insulation.

• Thermal Protection – Helps maintain consistent interior temperatures.

• Durable & Long-Lasting – Built for heavy-duty vehicle use.

• Safe & Reliable – Water-resistant and flame-retardant.

• Flexible & Easy to Fit – Simple to cut and shape for precise installation.

• Water and Fire Resistant - Tested in Laboratory

Product Specifications:

• Size: 100cm x 100cm per sheet (multiple quantities will be supplied as one continuous roll, up to a maximum of 100cm x 600cm)
• Thickness: 4mm nominal
• Temperature Range: -20°C to +100°C
• R-Value: ≈ 0.085 (m²·K/W) (from the 3 mm foam layer; compression can reduce this slightly)
• U-Value: ≈ 11.8 (W/m²·K)
• Thermal Conductivity: ≈ 0.035 (W/m·K) (foam portion)
• Sound Deadening: ≈ 30–35 dB
• Surface Mass (Density): ≈ 3.9–4.4 kg/m²

Notes: The foil mainly adds a radiant/vapour barrier and durability; most sound blocking comes from the mass-loaded rubber, while the foam provides decoupling and modest thermal resistance. If the composite is compressed in situ, expect a small drop in R-value.

Recommended Applications

• Camper van and motorhome floors

• Load areas, boots, and wheel arches

• Under-seat areas and general vehicle flooring

Installation Methods

• Spray adhesive – for a strong, permanent bond

• Double-sided tape or star washers – for secure fixing

• Loose laying – suitable for temporary or removable setups

Transform your camper van with TriLAM 4mm Sound Blocking & Insulation Mats – the ultimate upgrade for quieter, warmer, and more comfortable journeys.