The PIR Insulation Board 100mm is high-performance thermal solution designed to improve energy efficiency across residential, commercial, and industrial buildings. Manufactured from rigid polyisocyanurate (PIR) foam, this lightweight yet durable PIR insulation sheet 100mm delivers high thermal resistance, helping reduce heat loss and energy costs.

Each 100mm insulation sheet features foil facings on both sides to enhance insulation performance and provide a moisture barrier, which makes it suitable for use in roof, wall, and floor insulation systems. It can be easily cut to size with a fine-toothed saw or utility knife for a precise fit for both new builds and renovation projects.

This rigid foam insulation board is known for its strength, low weight, and excellent handling properties. It offers a cost-effective and long-lasting way to meet modern building regulations and achieve energy-efficient and sustainable insulation performance.

Whether you’re upgrading loft insulation, insulating cavity walls, and installing underfloor insulation, this thermal insulation board delivers dependable results and consistent performance all year round.

Specifications

Size: 2400 x 1200 x 100mm

Key features:

High thermal performance PIR insulation board 100mm
Suitable for roof, wall, and floor insulation applications
Foil facings enhance energy-efficiency and moisture protection
Lightweight, strong, and easy to cut or handle on site
Long-lasting rigid foam insulation for modern builds
Ideal for new construction or retrofit energy upgrades

FAQs

Is PIR insulation moisture-resistant?

Yes. Each high-performance PIR board has foil facings that act as a moisture barrier, effectively reducing condensation and damp risks.

What is PIR insulation made from?

PIR insulation boards are made from polyisocyanurate foam, a rigid material with excellent thermal performance and low conductivity.

Where can I use 100mm PIR insulation boards?

They’re suitable for roof, wall, and floor insulation, providing reliable thermal protection for residential and commercial projects.

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