37.5mm Celotex PL4025 - 25mm PIR Insulation Bonded to 12.5mm Plasterboard (PL4000 range)

Celotex PL4025 is a high performance thermal insulation board where the 25mm PIR insulation is bonded to 12.5mm tapered edge plasterboard. PL4000 range is manufactured from rigid polyisocyanurate (PIR) using a blend of blowing agents that have zero ozone depletion potential (zero ODP) and low global warming potential (GWP).

Note: Would also be known as PL3025 from January 2018.

• The underneath layer of insulation in between and under rafter and joist applications
• Solid masonry walls
• Timber frame lining applications

• Offers the user the ability to install both the insulation and plasterboard in one operation thus reducing installation times
• Is suitable for both direct bonding (dot and dab) and mechanically fixed installation techniques
• Offers the installer maximum flexibility and installation speed due to the tapered edge plasterboard
• Provides reliable long-term energy savings for buildings
• Is suitable for both new build and refurbishment projects
• Can be easily used to upgrade to current building regulation standards
• Can be used in pitched roof, lat roof and wall applications
• The plasterboard used in PL4000 is defined as Class O in accordance with the Building Regulations

• Celotex PL4025 is CFC/HCFC free with zero ozone depletion potential (ODP) and low global warming potential (GWP)
• It is manufactured in accordance with quality management systems BS EN ISO 9001:2000 by Celotex Limited
• All products must be installed in accordance with instructions issued by Celotex Limited.
• Celotex PIR insulation has been independently assessed by BRE Global and has been accredited with an A+ rating when compared to the BRE Green Guide 2008