Menu
Menu
Filter
Your Cart

Plasterboard with PIR Insulation

Introducing our premium plasterboard panels integrated with PIR (polyisocyanurate) insulation – the ideal solution for modern homes and commercial projects that demand superior thermal performance, fire resistance, and space‑saving construction. By combining the familiar ease of traditional plasterboard with the cutting‑edge thermal qualities of PIR foam, this hybrid product delivers a cost‑effective, space‑efficient, and fire‑safe solution for today’s building standards. It meets UK Building Regulations for energy efficiency and fire safety, helping architects, builders, and homeowners achieve high‑performance envelopes without the bulk of conventional insulation layers. Upgrade your next project with plasterboard that works smarter, not harder -providing comfort, safety, and sustainability in one sleek, easy‑to‑install package.

CHARACTERISTICS

  • High‑Performance Insulation – Each panel incorporates a thin yet highly efficient PIR core, delivering higher R‑values per thickness. This helps keep interiors warm in winter and cool in summer, reducing heating and cooling costs.
  • Fire‑Resistant Core – PIR’s inherent fire‑retardant properties give the board a Class A fire rating, providing added safety without compromising structural integrity.
  • Slim Profile, Maximum Space – The insulated plasterboard offers the same thermal efficiency as much thicker conventional systems, freeing up valuable floor space.
  • Easy Installation – Panels are lightweight, cut‑to‑size with a standard utility knife, and fit seamlessly into standard stud or joist frameworks. The surface is ready for finishing with plaster, paint, or wallpaper.
  • Moisture‑Resistant Surface – The outer layer is treated to resist damp, making the boards suitable for internal walls, partitions, and ceilings in residential, office, and hospitality settings.

APPLICATION

  • New‑build residential dwellings – external walls, internal partitions, and ceiling linings.
  • Refurbishment projects – upgrading thermal performance without sacrificing headroom.
  • Commercial premises – offices, hotels, and retail spaces where fire safety and energy efficiency are paramount.

Typical Fitting Methods

  • Mechanical Fixing involves securing each plasterboard panel directly to the supporting framework (timber joists, metal studs, or a secondary furring channel) with screws or special fasteners. The method can be carried out with battens (additional wooden or metal strips fixed to the main structure) or without battens, attaching straight to the primary framing.
  • The “dot & dab” method secures plasterboard panels to the substrate using a strong, quick‑setting adhesive (commonly a polymer‑based or cement‑based fixing paste). Small “dots” of paste are applied to the back of the board, and the board is pressed onto the wall or ceiling (“dab”). No mechanical fasteners are used, although a few supplementary screws are often added for extra security.

Brand: Celotex Model and Size: 1200x2400mm - 2.88m2
Delivery Time: 2 - 3 working days
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..
£48.24
£57.89 inc VAT
Add to Cart
24.5mm Unilin Thin-R Thermal Liner XT/TL-MF - Mech Fix (15mm PIR Insulation bonded to 9.5mm Plasterboard) 24.5mm Unilin Thin-R Thermal Liner XT/TL-MF - Mech Fix (15mm PIR Insulation bonded to 9.5mm Plasterboard)
Guide Price
Brand: Unilin (prev. Xtratherm) Model and Size: 1200mm x 2400mm - 2.88m2
Delivery Time: 1-3 working days
24.5mm Unilin Thin-R Thermal Liner XT/TL-MF is a composite insulated panel of 15mm Unilin PIR core with foil faces bonded to 9.5mm tapered edge plasterboard for mechanically fixing to internal walls. Unilin XT/TL-MF is designed to provide high levels of thermal insulation and dry lining in one opera..
Guide Price: £36.50
£43.80 inc VAT
Get Best Price
27.5mm Unilin Thin-R Thermal Liner XT/TL-MF - Mech Fix (15mm PIR Insulation bonded to 12.5mm Plasterboard) 27.5mm Unilin Thin-R Thermal Liner XT/TL-MF - Mech Fix (15mm PIR Insulation bonded to 12.5mm Plasterboard)
Guide Price
Brand: Unilin (prev. Xtratherm) Model and Size: 1200mm x 2400mm - 2.88m2
Delivery Time: 1-3 working days
27.5mm Unilin Thin-R Thermal Liner XT/TL-MF is a composite insulated panel of 15mm Unilin PIR core with foil faces bonded to 12.5mm tapered edge plasterboard for mechanically fixing to internal walls. Unilin XT/TL-MF is designed to provide high levels of thermal insulation and dry lining in one oper..
Guide Price: £36.50
£43.80 inc VAT
Get Best Price
24.5mm Unilin XT/TL Thermal Liner Dot and Dab (15mm PIR Insulation bonded to 9.5mm Plasterboard)
Guide Price
Brand: Unilin (prev. Xtratherm) Model and Size: 1200mm x 2400mm - 2.88m2
Delivery Time: 1-3 working days
24.5mm Unilin XT/TL Thermal Liner Dot and Dab Insulated Plasterboard is a high performance rigid insulation board made from 15mm Unilin PIR core faced with composite kraft paper bonded to 9.5mm plasterboard, specially designed for internal walls dry lining and insulation, due to its closed cell comp..
Guide Price: £41.42
£49.70 inc VAT
Get Best Price
27.5mm Unilin XT/TL Thermal Liner Dot and Dab (15mm PIR Insulation bonded to 12.5mm Plasterboard)
Guide Price
Brand: Unilin (prev. Xtratherm) Model and Size: 1200mm x 2400mm - 2.88m2
Delivery Time: 1-3 working days
27.5mm Unilin XT/TL Thermal Liner Dot and Dab Insulated Plasterboard is a high performance rigid insulation board made from 15mm Unilin PIR core faced with composite kraft paper bonded to 12.5mm plasterboard, specially designed for internal walls dry lining and insulation, due to its closed cell com..
Guide Price: £41.42
£49.70 inc VAT
Get Best Price
Brand: EcoTherm Insulation Model and Size: 2400x1200mm - 2.88m2
Delivery Time: 1 - 5 working days
37.5mm EcoTherm EcoLiner is an insulated plasterboard for mechanically fixed & adhesively bonded drylining systems. The insulation component has a thermal conductivity of 0.022 W/mK. This 2 in 1 board insulates and finishes walls in one application. Eco-Liner is an ideal insulation product for i..
£76.36
£91.63 inc VAT
Add to Cart
Brand: British Gypsum Model and Size: PIR - 38mm
Delivery Time: 1 - 5 working days
38mm Gyproc Thermaline PIR Insulated Plasterboard consists of a 12.5mm Gyproc WallBoard factory bonded to a 25.5mm rigid polyisocyanurate foam (PIR) with a multi-layer Kraft/aluminium facer on both sides of the insulation board and conforms to BS EN 13950. Gyproc ThermaLine ..
£103.92
£124.70 inc VAT
Add to Cart
38mm British Gypsum Gyproc Thermaline PIR MR Insulated Plasterboard - (25.5mm PIR and 12.5mm Gyproc MR WallBoard)
Guide Price
Brand: British Gypsum Model and Size: PIR MR - 38mm
Delivery Time: 1 - 5 working days
38mm Gyproc Thermaline PIR MR Insulated Plasterboard consists of a 12.5mm Gyproc Moisture Resistant Board factory bonded to a 25.5mm rigid polyisocyanurate foam (PIR) with a multi-layer Kraft/aluminium facer on both sides of the insulation board and conforms to BS EN 13950. ..
Guide Price: £103.05
£123.66 inc VAT
Get Best Price
Brand: Speedline Model and Size: 2400x1200mm - 2.88m2
Delivery Time: 1 - 5 working days
37.5mm Speedline Thermal Laminate Board is a 2 in 1 solution -- dry lining and thermal insulation-- in one single application. This thermal laminate board comprises a 25mm PIR foam with a kraft paper/aluminium multilayer finish, factory bonded to a 12.5mm tapered edge plasterboard. The PIR foam has ..
£49.61
£59.53 inc VAT
Add to Cart
24.5mm Xtratherm XT/TL Thermal Liner Dot and Dab (15mm PIR Insulation bonded to 9.5mm Plasterboard)
Guide Price
Brand: Xtratherm Model and Size: 1200x2400 - 2.88m2
Delivery Time: 1-3 working days
24.5mm Xtratherm XT/TL Thermal Liner Dot and Dab Insulated Plasterboard is a high performance rigid insulation board made from 25mm Xtratherm PIR core faced with composite kraft paper bonded to 9.5mm tapered edge plasterboard, specially designed for internal walls dry lining and insulation, due to i..
Guide Price: £41.42
£49.70 inc VAT
Get Best Price
24.5mm Xtratherm Thin-R Thermal Liner XT/TL-MF - Mech Fix (15mm PIR Insulation bonded to 9.5mm Plasterboard)
Guide Price
Brand: Xtratherm Model and Size: 1200x2400 (2.88m2)
Delivery Time: 1-3 working days
24.5mm Xtratherm Thin-R Thermal Liner XT/TL-MF, this innovative composite insulated panel combines a 15mm Xtratherm Polyiso (PIR) core with foil faces, bonded to 9.5mm tapered edge plasterboard for secure mechanical fixing to internal walls. Ideal for use in new build and refurbishment projects, XT/..
Guide Price: £36.50
£43.80 inc VAT
Get Best Price
27.5mm Xtratherm Thin-R Thermal Liner XT/TL-MF - Mech Fix (15mm PIR Insulation bonded to 12.5mm Plasterboard)
Guide Price
Brand: Xtratherm Model and Size: 1200x2400 (2.88m2)
Delivery Time: 1-3 working days
27.5mm Xtratherm Thin-R Thermal Liner XT/TL-MF is a composite insulated panel of 15mm Xtratherm Polyiso (PIR) core with foil faces bonded to 12.5mm tapered edge plasterboard for mechanically fixing to internal walls. XT/TL-MF is designed to provide high levels of thermal insulation and dry lining in..
Guide Price: £36.50
£43.80 inc VAT
Get Best Price
27.5mm Xtratherm XT/TL Thermal Liner Dot and Dab (15mm PIR Insulation bonded to 12.5mm Plasterboard)
Guide Price
Brand: Xtratherm Model and Size: 1200x2400 - 2.88m2
Delivery Time: 1-3 working days
27.5mm Xtratherm XT/TL Thermal Liner Dot and Dab Insulated Plasterboard is a high performance rigid insulation board made from 15mm Xtratherm PIR core faced with composite kraft paper bonded to 12.5mm plasterboard, specially designed for internal walls dry lining and insulation, due to its closed ce..
Guide Price: £41.42
£49.70 inc VAT
Get Best Price
Showing 1 to 13 of 13 (1 Pages)
Filter Products