25mm Thermo Fleece Van Insulation Roll - Recycled Polyester ABSOFT Thermal & Acoustic Insulation 1m x 4m (4m²)

Upgrade your campervan, van, motorhome, or vehicle conversion with this premium 25mm thermo fleece van insulation roll, engineered for outstanding thermal insulation, sound absorption, and condensation control. Manufactured from high-quality recycled polyester fibres, this eco-friendly ABSOFT thermal liner helps create a warmer, quieter, and more comfortable interior environment all year round.

Designed specifically for campervan insulation and automotive soundproofing applications, this lightweight yet highly effective insulation material reduces road noise, vibration, panel resonance, and heat loss while improving overall acoustic comfort inside your vehicle. Ideal for use in van conversions, campervans, cars, motorhomes, 4x4s, and commercial vehicles.

The flexible fleece construction allows the insulation to easily conform to curved panels, awkward cavities, roofs, sidewalls, wheel arches, sliding doors, and flooring areas. Its non-irritant, safe-to-handle design means no specialist protective equipment is required during installation, making it suitable for both DIY and professional installers.

This 25mm acoustic thermo fleece insulation can be fitted between interior panels or layered over existing sound deadening products such as Glassmat XR or Glassmat HTX liners for maximum thermal and acoustic performance. The material helps reduce condensation build-up while improving heat retention during winter and reducing interior heat transfer during warmer months.

Perfect for vehicle insulation projects where reliable thermal efficiency, noise reduction, lightweight performance, and easy installation are essential.

Key Features & Benefits

• Premium 25mm recycled polyester thermo fleece insulation
• Excellent thermal insulation and acoustic sound absorption
• Helps reduce road noise, vibrations, rattles, and panel resonance
• Improves heat retention and reduces condensation build-up
• Lightweight, flexible, and easy to install
• Non-irritant material – safe to handle without protective clothing
• Easily cut to size using standard scissors or trimming tools
• Ideal for campervans, vans, motorhomes, cars, and vehicle conversions
• OEM-grade acoustic insulation material
• Flame retardant material compliant with FMVSS302 automotive standards
• Suitable for roofs, walls, doors, floors, wheel arches, and cavities
• Compatible with Glassmat XR and Glassmat HTX insulation systems
• Suitable for both DIY and professional vehicle insulation projects

Product Specifications

• Roll Size: 1m x 4m Roll (4m² Coverage)
• Thickness: 25mm
• Weight: 325gsm
• Material: Recycled Polyester Thermo Fleece
• Temperature Stability: -20°C to +100°C
• Thermal Conductivity: ≈ 0.035–0.040 (W/m·K)
• R-Value: ≈ 0.62–0.70 (m²·K/W)
• U-Value: ≈ 1.4–1.6 (W/m²·K)
• Sound Reduction Performance: ≈ 22–26 dB

Ideal Applications

• Campervan insulation
• Van conversion insulation
• Motorhome thermal insulation
• Automotive soundproofing
• Vehicle acoustic insulation
• Roof and side panel insulation
• Wheel arch insulation
• Interior cavity insulation
• Commercial vehicle insulation
• Car and van sound deadening

Easy Installation Guide

How To Install

1. Ensure all surfaces are clean, dry, and free from dust or grease.
2. Measure and cut the insulation fleece to the required size.
3. Position the material between panels or over existing insulation layers.
4. Secure using double-sided tape, contact adhesive, or hook & loop fasteners if required.
5. Press firmly into place and trim edges for a neat professional finish.

No specialist tools or protective clothing required.