120mm Celotex PIR Insulation Boards - 2400mm x 1200mm

120mm Celotex PIR Insulation Boards - 2400mm x 1200mm

Celotex XR4120 is a highly versatile PIR board from Celotex. This multi-purpose rigid insulation board is ideal for a variety of applications. This includes solid floors, pitched roofs, flat roofs, masonry walls and steel framed and timber framed systems. 120mm Celotex is easy to handle and boasts excellent thermal qualities. This is a reason why the XR4120 120mm Celotex PIR board is so popular. Celotex XR4120 forms part of the XR4000 range. The Celotex brand is a part of the Saint-Gobain family. Saint-Gobain is a leading manufacturer of insulation boards. The Celotex XR4000 range is at the very core of the Celotex product range. This makes the XR4120 (120mm Celotex) variation a leading choice in construction projects.

Features of 120mm Celotex PIR Insulation Boards:

• Thickness: 120 mm


• Length: 2400 mm


• Width: 1200 mm


• Coverage: 2.88 m²


• R-value: 5.45 m²K/W


• Thermal conductivity: 0.022 W/mK

Applcations of 120mm Celotex PIR Insulation Boards:

• Concrete Slab (Ground Floor)


• Suspended Timber Joist (Ground Floor)


• Beam and Block (Ground Floor)


• Upgrading Existing Concrete Slab (Ground Floor)


• Timber Frame Internal Linings (External Wall)


• Timber Frame Sheathing (External Wall)


• Between Timber Frame Studs (External Wall)


• Solid Masonry Internal Linings (External Wall)


• Over Timber Rafters (Pitched Roof)


• Sarking (Pitched Roof)


• Below Timber Rafters (Pitched Roof)


• Between Timber Rafters (Pitched Roof)


• Loft insulation – Between and Over Timber Joists (Pitched Roof)


• Balconies & Terraces Over Joists (Flat Roof)


• Between Timber Joists (Flat Roof)


• Below Timber Joists (Flat Roof)