Warmline XPS thermal laminate insulated plasterboard Warmline Insulation

Warmline XPS Laminate

Extruded polystyrene backed plasterboard thermal laminate boards.

Suitable for use in dry lining wall and roof upgrade applications as well as window reveal build-ups.

Can be dot & dabbed or mechanically fixed.

Simple solution that is quick and easy to install.

Can be used to improve reliable long-term energy savings for buildings.

Fully applicable with Part L building regulations.

Thicknesses and Availability:

Good availability for delivery in and around London (within the M25).

These items can be delivered nationwide, however, additional courier charges will apply. Please contact me with you requirements and I will confirm costs.

This Warmline XPS Range includes the following readily available product thicknesses: 27mm, 35mm, 40mm, 45mm and 55mm.

Product Information

General information about Warmline XPS Laminate

Product Application

Drylining insulated plasterboard

Warmline XPS laminate is suitable for drylining internal surfaces where a basic to medium level of additional thermal insulation is required.

Product Make-up


Warmline XPS Laminates are fabricated by bonding a sheet of XPS insulation, a close-celled extruded polystyrene board made from melting plastic resins that are then extruded through a die and expand during the cooling process, to tapered egde plasterboard.


Faced with a 9.5mm tapered edge gypsum based plasterboard on the front face while the hidden face is plain XPS.

Product Properties

Thickness 27mm to 55mm (including plasterboard)
Board Length 2.4m
Board Width 1.2m
Board Edge Tapered Edge (plasterboard)

Product Prices

Buy Warmline XPS Laminate

Warmline products are presently under review - please contact me to discuss your requirements.
These items are shipped direct to site from the manufacturer. Additional delivery charges may apply. Please Click Here for a breakdown on the charges, or contact us to discuss your requirements.

Reasonable stock levels are generally held and available for delivery in London, within the M25.

  • Generally 1 or 3 working days for delivery
  • Generally 1 to 5 working days for delivery
  • Generally 5 to 10 working days for delivery
  • Special request or made to order item, allow extended lead times. Minimum order levels may apply.
  • Please call to check availability and approximate lead times

Product Performance and Guides

Product Performance, Manufacturer Downloads, and Installation Guides

Product Performance

Thermal Conductivity 0.034 W/mK
Product Thickness Thermal Resistance kg/m²
Warmline XPS 27mm 27mm 0.56 m²K/W 7.30 kg/m²
Warmline XPS 35mm 35mm 0.80 m²K/W 7.50 kg/m²
Warmline XPS 40mm 40mm 0.95 m²K/W 7.70 kg/m²
Warmline XPS 45mm 45mm 1.06 m²K/W 7.85 kg/m²
Warmline XPS 55mm 55mm 1.40 m²K/W 8.15 kg/m²

Product Downloads

Warmline Insulation