15mm Closed Cell Foam Van Insulation & Soundproofing
Upgrade your campervan, van, motorhome, or boat with premium 15mm closed cell foam insulation - a high-performance thermal and acoustic insulation designed to improve comfort, reduce condensation, and minimise road noise.
Manufactured from durable closed-cell foam, this lightweight and flexible insulation helps keep interiors warmer in winter and cooler in summer while reducing vibration, rattles, and external noise. The moisture-resistant structure also helps prevent condensation, mould, and mildew buildup, making it ideal for vehicle and marine environments.
Perfect for campervan conversions, van soundproofing, and automotive insulation projects, this easy-to-install insulation foam conforms easily to curved surfaces, wheel arches, floors, roofs, doors, and body panels.
Key Features & Benefits
- Premium 15mm closed-cell foam insulation
- Excellent thermal insulation and soundproofing
- Helps reduce condensation and moisture buildup
- Lightweight, flexible, and easy to install
- Strong self-adhesive backing for secure fitting
- Water, oil, and moisture resistant
- Helps minimise road noise and vibration
- Flame-retardant and durable construction
- Suitable for campervans, vans, boats, and motorhomes
Recommended Applications
Ideal for:
- Camper van insulation
- Van soundproofing
- Vehicle wall and roof insulation
- Floor and wheel arch insulation
- Under-seat and load floor insulation
- Marine and boat insulation
- Automotive thermal and acoustic projects
Product Specifications
- Thickness: 15–20mm nominal
- Weight: Approx. 770gsm
- Coverage: From 1m²
- Temperature Stability: -20°C to +110°C
- R-Value: ≈ 0.57 (m²·K/W)
- U-Value: ≈ 1.75 (W/m²·K)
- Thermal Conductivity: ≈ 0.035 (W/m·K)
- Sound Deadening: ≈ 20–24 dB
Installation
- Measure and cut insulation to the required size
- Peel off the backing film
- Apply firmly to a clean, dry surface
Easy to fit for both DIY and professional vehicle conversions.
Conclusion
This 15mm closed cell foam insulation provides professional-grade thermal insulation, soundproofing, and moisture resistance for campervans, vans, and boats. Designed for year-round comfort and long-lasting durability, it helps create a quieter, warmer, and more energy-efficient interior.
