Menu
Menu
Your Cart

12.5mm Gyproc Wallboard Duplex 1200x2700mm

12.5mm Gyproc Wallboard Duplex 1200x2700mm
12.5mm Gyproc Wallboard Duplex 1200x2700mm
Guide Price: £13.45 (£16.14 inc VAT)
Price per m2: £4.15/m2 (£4.98 inc VAT)
  • Product Code: A1-2041
  • Delivery Time: 3 - 5 days
  • Brand: British Gypsum
  • (Tech. support: 01159456123)
  • Model and Size: 1200x2400mm - 3.24m2
  • Weight: 25.92kg
Our ratings on 31-03-2025:
TrustPilot Review 4.7
4.7 out of 5 - Excellent
Google My Business Reviews
4.8 out of 5
Show other thicknesses

12.5mm Gyproc Wallboard Duplex 1200x2700mm

Width: 1200mm
Length: 2700mm
Board Coverage: 3.24m2
Density: 640kg/m3
Weight/m2: 8kg
Weight: 25.92kg
Thermal Conductivity: 0.250W/mK
R-Value: 0.41m2K/W
Fire Rating (Reaction to Fire): B(Class 0)
Surface Spread of Flame: Class 1

12.5mm Gyproc WallBoard Duplex is used for wall and ceiling linings where vapour control and plasterboard lining are required in one fixing operation. Gyproc WallBoard duplex consists of an aerated gypsum core encased in, and firmly bonded to, strong paper liners and backed with an additional metalised polyester film. It is suitable for drylining internal surfaces and is certified to BES 6001 achieving a rating of ‘Excellent’. Plasterboard linings provide good fire protection owing to the unique behaviour of the non-combustible gypsum core when subjected to high temperatures. Linings: ivory face paper and metalised polyester film reverse.

CHARACTERISTICS
  • Non-combustible,
  • Superior acoustic performance,
  • High moisture resistance,
  • High density,
  • Easy to handle and work with,
  • Has a face to which suitable gypsum plasters or decoration may be applied,
  • ACTIVair technology is available with this board.
APPLICATIONFor wall and ceiling linings where vapour control and plasterboard lining are required.
12.5mm Wallboard Duplex is not suitable for use in temperatures above 49°C, but can be subjected to freezing conditions without risk of damage. It is unsuitable for use in areas subject to continuously damp or humid conditions and must not be used to isolate dampness.

INSTALLATION
  • 12.5mm Gyproc Wallboard Duplex may be cut using a plasterboard saw or by scoring with a sharp knife and snapping the board over a straight edge.
  • Holes for switch or socket boxes should be cut out before the boards are fixed using a utility saw or sharp knife.
  • Fix boards with decorative side out to receive joint treatment or a skim plaster finish. Lightly butt boards together. Never force boards into position. Install fixings not closer than 13mm from cut edges and 10mm from bound edges.
  • Position cut edges to internal angles whenever possible, removing paper burrs with fine sandpaper.
  • Stagger horizontal and vertical board joints between layers by a minimum of 600mm.
  • Locate boards to the centre line of framing where this supports board edges or ends.
  • The face (ivory side) can be plastered with either Thistle Board Finish ;Thistle Multi-Finish or Thistle DuraFinish .
  • There should be the minimum of delay between completion of the lining and the commencing of plastering.
CERTIFICATIONS
  • BS 476: Part 6: 1989 Method of test for fire propagation for products,
  • BS 476: Part 7: 1997 Surface spread of flame tests for materials,
  • EN 13501-1: 2007 + A1: 2009

Brand: British Gypsum Model and Size: 1200x2400mm - 2.88m2
Delivery Time: 1 - 2 days
15mm Gyproc Wallboard is a standard plasterboard ideal for walls that need to meet basic fire safety and acoustic performance requirements. It is a cost-effective space saving plasterboard that can also be used on ceilings. CHARACTERISTICSSaves space,Easy to cut and install,Limited combustibility - ..
£15.81
£18.97 inc VAT
Add to Cart
Brand: British Gypsum Model and Size: 2400x600 - 1.44m2
Delivery Time: 2 - 3 working days
19mm Gyproc Plank Plasterboard is a standard wallboard made of aerated gypsum core bonded to ivory or brown face paper liners, available in both tapered and square edge versions, used for drylining internal surfaces and providing a level of soundproofing when used as a part of specific Gyproc system..
£14.06
£16.87 inc VAT
Add to Cart
Brand: British Gypsum Model and Size: 25kg - bag
Delivery Time: Out Of Stock
Thistle Hardwall is a gypsum undercoat plaster for use on most masonry. With a final coat of Thistle Multi-Finish, it provides a smooth, inert, high quality surface to internal walls. The combination has superior impact resistance, earlier surface drying, a higher than normal resistance to effloresc..
£13.96
£16.75 inc VAT
Add to Cart
12.5mm Gyproc SoundBloc High Density Acoustic Board 1200x3000mm
Guide Price
Brand: British Gypsum Model and Size: 1200x3000mm - 3.6m2
Delivery Time: 1 - 2 days
12.5mm Gyproc SoundBloc consists of an aerated gypsum core with glass fibre, water repellent and other additives encased in, and firmly bonded to strong paper liners--blue face paper, brown reverse side paper. This board is specially designed for use in heavy use areas where greater levels of sound ..
Guide Price: £21.72
£26.06 inc VAT
Get Best Price
Brand: British Gypsum Model and Size: GFT1 - 2.4 m
Delivery Time: 2 - 3 working days
               British Gypsum Gypframe GFT1 Fixing 'T' is one of the Gypframe board joining components designed to provide support to horizontal plasterboard joints, within deflection heads, in case the wall is higher than one board. The product can ..
£9.31
£11.17 inc VAT
Add to Cart
Brand: British Gypsum Model and Size: 600kg - pallet of 24
Delivery Time: Out Of Stock
Thistle Magnetic Plaster is a gypsum finish plaster for use on a wide range of backgrounds. It provides a smooth, inert, high quality surface which attracts magnets to internal walls and ceilings, and a durable base for the application of decorative finishes. Thistle Magnetic Plaster is a retarded h..
Get Best Price

Related Products

Brand: Various Delivery Time: 9999
Delivery Time: 2 - 5 working days
Cut to Size Wallboard Strips for Deflection Heads are used in plasterboard partitions to allow for movement - up, down or both within the structure at..
Get Best Price
This product is listed in the following categories and systems (click to show).