PIR insulation boards are a rigid thermal insulation product designed to improve energy efficiency in buildings. Manufactured from polyisocyanurate (PIR), these boards offer high thermal performance while remaining lightweight and easy to handle on site.
PIR boards are widely used across residential and commercial construction and are suitable for insulating roofs, walls, and floors. Their rigid structure allows for straightforward cutting and fitting, making them a popular choice for both trade professionals and DIY installations.
Common uses
Pitched and flat roof insulation
Timber and metal framed walls
Solid and suspended floors
Extensions, renovations, and new builds
Why choose PIR insulation boards?
High thermal performance for reduced heat loss
Rigid boards that are lightweight and easy to install
Suitable for a wide range of building applications
Available in multiple thicknesses to meet insulation requirements
Easy to cut using standard tools
Handling & installation notes
Cut using a fine-toothed saw or insulation knife
Install in accordance with building regulations and project requirements
Ensure boards are fitted tightly to minimise thermal bridging
Store boards flat, dry, and protected from sunlight prior to use
PIR insulation boards provide an effective and practical solution for improving thermal efficiency in modern building projects, offering strong performance across a wide range of applications.
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