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The Celotex GA4050 PIR Insulation Board is a high-performance insulation solution designed for use in floors, walls, and roofs. Measuring 2400 x 1200 x 50mm, this rigid polyisocyanurate (PIR) board provides exceptional thermal efficiency and is easy to handle and install. Its foil facings enhance insulation properties and moisture resistance, making it suitable for a range of residential and commercial building applications. The Celotex GA4050 board meets current building regulations for energy efficiency, helping reduce heat loss and improve overall comfort within your property.
| Material | Polyisocyanurate (PIR) foam |
| Type | Rigid board |
| Thickness | 50mm |
| Dimensions | 2400 x 1200mm |
| Coverage | 2.88m² per board |
| Thermal conductivity | ~0.022 W/mK |
| Compressive strength | ~140 kPa |
| R-value | 2.25 m²K/W |