Warmline PIR thermal laminate insulated plasterboard Warmline Insulation

Warmline PIR Laminate

PIR 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 PIR Range includes the following readily available product thicknesses: 29.5mm, 32.5mm, 37.5mm, 52.5mm, 62.5mm, 72.5mm, 82.5mm and 92.5mm.

Product Information

General information about Warmline PIR Laminate

Product Application

Drylining insulated plasterboard

Warmline PIR laminate is suitable for drylining internal surfaces where a high level of additional thermal insulation is required.

Product Make-up


Warmline PIR Laminates are fabricated by bonding a sheet of PIR insulation, manufactured from rigid polyisocyanurate (PIR) using a blowing agent that has zero ozone depletion potential (zero ODP) and low global warming potential (GWP), to tapered egde plasterboard.


Faced with a 9.5mm (29.5mm board thickness) or 12.5mm (≥ 32.5mm board thicknesses) tapered edge gypsum based plasterboard on the front face while the hidden face is craft paper (≤ 62.5mm) and aluminium foil (≥ 72.5mm).

Product Properties

Thickness 29.5mm to 92.5mm (including plasterboard)
Board Length 2.4m
Board Width 1.2m
Board Edge Tapered Edge (plasterboard)

Product Prices

Buy Warmline PIR Laminate

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.
Warmline products are presently under review - please contact me 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 0.022 W/mK
Product Thickness Thermal Resistance kg/m²
Warmline PIR 29.5mm 1 29.5mm 0.98 m²K/W 7.30 kg/m²
Warmline PIR 32.5mm 1 32.5mm 1.02 m²K/W 7.50 kg/m²
Warmline PIR 37.5mm 1 37.5mm 1.21 m²K/W 7.70 kg/m²
Warmline PIR 52.5mm 1 52.5mm 1.87 m²K/W 7.85 kg/m²
Warmline PIR 62.5mm 1 62.5mm 2.32 m²K/W 8.15 kg/m²
Warmline PIR 72.5mm 2 72.5mm 2.77 m²K/W 8.15 kg/m²
Warmline PIR 82.5mm 2 82.5mm 3.22 m²K/W 8.15 kg/m²
Warmline PIR 92.5mm 2 92.5mm 3.71 m²K/W 8.15 kg/m²
  • 1 Craft paper on the hidden face.
  • 2 Aluminium foil on the hidden face.

Product Downloads

Warmline Insulation