Extra Long Van Insulation Kits

  • ArmaFlex HOME Extra Long High Roof Van Insulation Kit
    ArmaFlex HOME Extra Long High Roof Van Insulation Kit
    As low as £922.60 £768.83

Extra Long Van Insulation & Conversion Kits

Scale your Van Conversion with a professional insulation solution designed for the largest chassis on the road. Specifically engineered for extra-long wheelbases (XLWB), these kits provide seamless thermal and acoustic coverage for high-capacity builds.

Specialized Kits for Maximum Wheelbases

We offer precision-fit kits for the two primary extra-long configurations, supporting the heavy-hitters of the Campervan Conversion world:

  • L4H1 (Extra Long Standard): Custom coverage for the longest chassis with a standard roof profile like the Ford Transit and Mercedes Sprinter.
  • L4H2 (Extra Long High Roof): Comprehensive insulation for "Jumbo" and "XL" high-roof variants including the VW Crafter, Fiat Ducato, Citroën Relay, and Iveco Daily.

Integrated Insulation Solutions

Choose the kit type that aligns with your Van Insulation goals:

  • Insulation Kit: Pure thermal performance to maintain stable interior temperatures in large volumes.
  • Insulation & Sound Deadening: Essential for XLWB vans to eliminate the "drumming" effect of long metal panels.
  • Premium Insulation & Sound Deadening: The ultimate heavy-duty setup for maximum decibel reduction and superior heat retention.

Professional Grade Thickness

Available in 10mm, 19mm, 25mm, and 32mm, our Campervan Insulation allows you to spec your van for any environment. Whether you are prioritizing interior width or maximum winter protection, we have the material to suit your XL build.