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Insulated Plasterboards

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Here at Richard Williams we have a variety of Insulated plasterboards available form stock. From the Thermaline Basic plasterboards to the Xtratherm Polyiso (PIR) Backed boards.
The Thermal Basic can be used in both refurbishment and new-build where a basic level of additional thermal insulation is required.

Thermaline Basic

Gyproc WallBoard factory-bonded to an expanded polystyrene insulant that is both CFC and HCFC-free –
Meaning zero ODP(Ozone Depletion Potential). Gyproc Thermaline Basic consists of an aerated gypsum core encased in and firmly bonded to, strong paper liners. The expanded polystyrene insulant is then further bonded to the finished plasterboard. Gyproc Thermaline Basic that is suitable for dry lining internal surfaces. This plasterboard is one of the products within our plasterboard range that is certified to BES 6001 achieving a rating of ‘Very Good’.

Size available from stock.
2400x1200x22mm

Thermal conductivity

Gyproc WallBoard – 0.25W/mK
Basic Expanded Polystyrene – 0.04Wmk

Thermaline Plus

Suitable for new buildings and for upgrading existing buildings when mid to high thermal performance is required.Gyproc WallBoard factory-bonded to an extruded polystyrene insulant that is both CFC and HCFC-free – meaning zero ODP (Ozone Depletion Potential). The closed cell structure of the foam provides integral vapour control. Gyproc Thermaline Plus consists of an aerated gypsum core encased in and firmly bonded to strong paper liner. the extruded polystyrene insulant is then bonded to the finished plasterboard. Gyproc Thermaline plus is a  plasterboard that is suitable for drylining internal surfaces.

This plasterboard is one of the products within our plasterboard range that is certified to BES 6001 achieving a rating of ‘Very Good’.

Size available from stock

2400x1200x27mm
2400x1200x40mm

Thermal conductivity

Gyproc WallBoard – 0.25W/mK
Plus Extruded Polystyrene – 0.033W/mk

 

Xtratherm Thermal Liner

Xtratherm Thin-R Thermal Liner XT/TL is a composite insulated panel of Xtratherm Polyiso (PIR) core with a composite kraft paper facing bonded to 12.5mm tapered edge plasterboard for internal applications, fixed with propriety adhesive bonding. XT/TL is designed to provide high levels of thermal insulation and dry lining in one operation for masonry walls.
Xtratherm Thin-R is a high performance foil faced Polyisocyanurate (PIR) insulation with a certified thermal conductivity as low as 0.022W/mK. Manufactured to strict EN 13165 standards, the closed cell structure and gas tight facings provides excellent thermal performance and moisture resistance. Xtratherm Thin-R products deliver genuine thermally robust performances and are supported with full third party assurances throughout the range.

Sizes available from stock.
2400x1200x37mm
2400x1200x52.5mm
2400x1200x62.5mm
2400x1200x72.5mm

Thermal Conductivity – 0.022 (W/mk)

 If you require more information on our insulated plasterboards or wish to discuss your delivery options, please contact your local branch at Llandudno Junction or Ruthin North Wales.