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  • Foil
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High-quality thermal insulation & vapour control for modular buildings.

Insulating the roofs, walls & floors of modular buildings | Holrow

Holrow specialises in products used in the construction, installation, maintenance and repair of modular and portable buildings. These high-quality insulation products offer superb thermal performance plus vapour control for modular buildings, and are designed to be quick and easy to install. We offer excellent pre-sales support and training on all of our insulation products, so please contact us with your enquiries or for a quote.


Foil insulation used in walls and floors of modular buildings. Also exceptional performance in Anti Vandal units reducing condensation