Between & under rafters
Use Celotex GA4000 or XR4000 and Celotex PL4000 high performance thermal insulation in pitched roof between and under rafter applications.
Product Features:
- Lambda: 0.022 W/mK
- BBA Accredited (GA4000 & XR4000 only)
- PL4000 provides insulation and plasterboard as one, helping reduce installation times
Application Benefits:
- Offers the installer maximum flexibility and installation speed due to the tapered edge plasterboard
- Ideal for use with shallow rafters
- Provides reliable long term energy savings for buildings
- Minimised additional loading to the structure
- Dimensionally stable
- Ideal for loft conversions/room in roof applications
- Upgrade existing ceilings to current standards
For product and application details, please download the Between and Under Rafter application datasheet.

Between & under rafters