Menu
Menu
Your Cart

38mm British Gypsum Gyproc Thermaline PIR Insulated Plasterboard - (25.5mm PIR and 12.5mm Gyproc WallBoard)

38mm British Gypsum Gyproc Thermaline PIR Insulated Plasterboard - (25.5mm PIR and 12.5mm Gyproc WallBoard)
38mm British Gypsum Gyproc Thermaline PIR Insulated Plasterboard - (25.5mm PIR and 12.5mm Gyproc WallBoard)
Price: £103.92 (£124.70 inc VAT)
Price per m2: £36.08/m2 (£43.30 inc VAT)
  • Product Code: A1-985
  • Delivery Time: 1 - 5 working days
  • Due to nationwide shortage of PIR insulation lead time may be longer for this product.
  • Brand: British Gypsum
  • (Tech. support: 01159456123)
  • Model and Size: PIR - 38mm
  • Weight: 26.78kg
Our ratings on 06-11-2025:
Google My Business Reviews
4.8 out of 5
Show other thicknesses

38mm British Gypsum Gyproc Thermaline PIR Insulated Plasterboard - (25.5mm PIR + 12.5mm Gyproc WallBoard)

Width: 1200mm
Length: 2400mm
Coverage: 2.88m2
Density: 245kg/m3
Weight/m2: 9.3kg
Weight: 26.78kg
R-Value: 1.15m2K/W
Fire Rating (Reaction to Fire): B(Class 0)

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 PIR Insulated Plasterboard is only available in a tapered edge finish. This insulated plasterboard should be installed in such a way that the Gyproc WallBoard face of the product always forms the exposed surface of the wall or ceiling being lined. It can be used where a mid or high level of additional thermal insulation is required in both refurbishment and new-build.

Note: This product is not suitable where the insulant face of the product is required to meet a reaction to fire performance criteria or where the use products which are only non-combustible or of limited combustibility components on the wall, floor or ceiling element.

CHARACTERISTICS

  • Easy to use,
  • Faced with ivory coloured Gyproc WallBoard,
  • Double vapour control barrier,
  • Available in tapered edge only,
  • Complies with EN 13950,
  • Thermal Conductivity:  Gyproc WallBoard 0.19W/mK,  PIR foam 0.022W/mK
  • Can be fixed directly to timber frame.

APPLICATION

  • Drywall, 
  • Ceiling.

CERTIFICATION

  • Suitable for use as an internal lining material for walls and ceilings as defined in the Building Regulations Approved Document B Vol 1 and 2, 
  • Achieves a Euroclass, in accordance with The European Classification System of B (s1, d0) to BS EN 13501-1, when tested in the intended end use condition.

Brand: British Gypsum Model and Size: SIF1 - 2m
Delivery Time: 3 - 5 days
British Gypsum Gypfloor SIF1 Floor Channel is integrated with a specially designed neoprene acoustic insulator, conforming to EN 14195, made to provide support for the Gypfloor SILENT floor system, which is applicable to both refurbishment and remodeling projects on timber joist floors and new build..
£210.00
£252.00 inc VAT
Add to Cart
20mm Glasroc F Firecase
Guide Price
Brand: British Gypsum Model and Size: 2000x1200mm - 2.40m2
Delivery Time: 1 - 2 days
20mm Glassroc F Firecase is a highly versatile, Class 0, non-combustible glass reinforced gypsum board. The non-combustibility of gypsum and the reinforcement of glass fibre combine to produce a strong and resilient product, which has resistance to sag and offers excellent fire protection. It consis..
Guide Price: £70.21
£84.25 inc VAT
Get Best Price
Brand: British Gypsum Model and Size: 2400x1200mm - 2.88m2
Delivery Time: 2 - 3 working days
15mm Gyproc Moisture Resistant (MR) Board is a Gypsum plasterboard with water repellent additives in the core and paper liners that consists of an aerated gypsum core with glass fibre, water repellent and other additives encased in and firmly bonded to strong paper liners. It is a pla..
£22.74
£27.29 inc VAT
Add to Cart
Brand: British Gypsum Model and Size: 3000mm x 1070mm
Delivery Time: 2 - 3 weeks
British Gypsum Gypframe Security Sheet is especially engineered and designed to provide added resistance to determined attacks, when used within the cavity of the GypWall SECURE system including a lightweight security wall in accordance with the BS 5234, offering not more than 70mm wall thickness, s..
£303.35
£364.02 inc VAT
Add to Cart
15mm Gyproc FireLine MR Plasterboard 1200mm x 3000mm
Guide Price
Brand: British Gypsum Model and Size: 1200x3000mm - 3.60m2
Delivery Time: 2 - 3 working days
15mm Gyproc FireLine MR with water repellent additives in its core is used in British Gypsum wall lining and partition systems where both fire protection and moisture resistance are required. Also used for protection to structural steel. Plasterboard linings provide good fire pro..
Guide Price: £32.50
£39.00 inc VAT
Get Best Price
Brand: British Gypsum Model and Size: 70 S 50 'C' Stud - 4.2 m
Delivery Time: 2 - 3 working days
British Gypsum Gypframe 70 S 50 4.2 m 'C' studs are especially designed for smooth board alignment and increased strength. Their spaced structural apertures make the services routing much easier and their diversity makes them applicable to different height, strength, acoustic insulation and resistan..
£12.39
£14.87 inc VAT
Add to Cart
This product is listed in the following categories and systems (click to show).