PIR Foil insulation board

PIR foil insulation board is one of the most efficient and widely used rigid insulation solutions in residential, commercial, and industrial construction. Manufactured from polyisocyanurate (PIR) foam and faced with reflective foil layers, PIR insulation boards deliver exceptional thermal efficiency, moisture resistance, and structural strength in a slim profile.

What Is PIR Foil Insulation Board?

PIR (Polyisocyanurate) is a thermoset plastic foam insulation material known for its excellent thermal conductivity and fire efficiency. When combined with low-emissivity foil facings on both sides, the board enhances thermal resistance and acts as a vapor control layer.

Key Benefits of PIR Foil Insulation Board

1. Outstanding Thermal Efficiency

PIR boards typically offer a low thermal conductivity (lambda value), meaning thinner boards can achieve higher insulation efficiency compared to traditional materials.

2. Energy Efficiency & Cost Savings

By reducing heat loss, PIR insulation lowers heating and cooling demands—helping to reduce energy bills and improve EPC ratings.

3. Moisture Resistance

The foil facing acts as a vapor barrier, reducing condensation risks and protecting structural components from damp.

4. Lightweight & Easy to Install

Rigid PIR boards are lightweight and easy to cut, making installation faster and more cost-effective.

5. High Compressive Strength

Ideal for load-bearing applications.

6. Fire Performance

PIR insulation typically offers improved fire efficiency compared to some other rigid foam boards.

Improve Energy Efficiency with PIR Insulation

Upgrading to PIR foil insulation board is a smart investment in comfort, sustainability, and long-term energy savings. With superior insulation properties and versatile application options, PIR boards are a trusted choice across the construction industry.

PIR Insulation Boards Available in Multiple Thicknesses

25mm PIR Insulation Board
50mm PIR Insulation Board
75mm PIR Insulation Board
100mm PIR Insulation Board
120mm & 150mm PIR Insulation Boards

To buy pir foil insulation board click here of different thickness. Contact Eden Building Supplies for more information.