Celotex GA4000 PIR Insulation Board 2400x1200x100mm

Celotex GA4000 PIR Insulation Board 2400x1200x100mm

By Celotex · Model: GA4000 · Building Materials

High-performance PIR insulation board with 0.022 W/mK thermal conductivity for walls, floors, and roofs.

  • Thermal conductivity of 0.022 W/mK
  • Foil-faced both sides
  • 100mm thickness
  • BBA certified
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Overview

The Celotex GA4000 is a rigid PIR insulation board used across UK construction.

In-Depth Look

The GA4000 is one of the most widely specified PIR insulation boards in UK construction.

Verdict

The go-to PIR insulation board for UK construction.

Specifications
Dimensions2400 x 1200 x 100mm
Thermal Conductivity0.022 W/mK
Core MaterialPolyisocyanurate (PIR)

Who It's For

  • Builders and contractors
  • Self-builders working to Building Regulations

Pros & Cons

Pros

  • Excellent thermal performance
  • Thinner than mineral wool for equivalent R-value
  • BBA certified

Cons

  • More expensive per m2 than mineral wool
  • Requires careful cutting
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