Campervan insulation

The same loft insulation, made clear for van builds.

Our itch-free recycled polyester loft insulation rolls can also be used in campervans and motorhomes. This guide helps van buyers choose the right roll width for panels, roof sections, floors and doors.

White polyester insulation fitted inside campervan wall and roof cavities
01

Walls and panels

Flexible insulation for awkward cavities and panel sections.

02

Roof lining

Help reduce heat loss through the top of the van shell.

03

Floors and doors

Add comfort and sound reduction where thin spaces need easy handling.

Choose your roll

Use the loft rolls by matching the van space.

The products are the same insulation rolls sold for lofts. The difference here is the buying guidance: 370mm for tighter van cavities and 570mm for wider open sections.

370mm Width - Eco Friendly Itch Free Thermal Insulation Roll

For tighter cavities

370mm insulation roll

Same loft insulation roll, useful for narrower van cavities, smaller panel runs and controlled fitting.

Shop 370mm rolls
570mm Width - Eco Friendly Itch Free Thermal Insulation Roll

For broader coverage

570mm insulation roll

Same loft insulation roll in a wider format for larger open van sections where fewer joins matter.

Shop 570mm rolls
Polyester Wadding - Eco Friendly

For soft fill and lining

Polyester wadding

Best suited to softer lining, trim and upholstery-style uses alongside the main insulation layer.

Shop wadding

Build flow

Turn van measurements into the right roll choice.

01

Map the shell

Separate roof, wall, door and floor areas so you can see which sections need narrower or wider rolls.

02

Measure each section

Measure in metres and add allowance for ribs, curves, cuts and overlap around awkward spaces.

03

Cut and fit carefully

Use flexible pieces for cavities, avoid blocking ventilation, and finish with your chosen lining system.

Is this different from loft insulation?

No. It is the same recycled polyester insulation roll. This page simply explains the van use case so campervan and motorhome buyers know it can be used beyond lofts.

Which width should I start with?

Use 370mm for tighter cavities and awkward sections. Use 570mm where you have wider, open panel runs and want fewer joins.

Can I use wadding instead of insulation rolls?

Wadding is better for softer fill, lining or upholstery-style support. For the main shell, insulation rolls are usually the clearer starting point.