Menu
Menu
Your Cart

12.5mm Glasroc F MultiBoard - Fire-Resistant Glass-Reinforced Gypsum Board - 1200mm x 2400mm

12.5mm Glasroc F MultiBoard - Fire-Resistant Glass-Reinforced Gypsum Board - 1200mm x 2400mm
Guide Price
12.5mm Glasroc F MultiBoard - Fire-Resistant Glass-Reinforced Gypsum Board - 1200mm x 2400mm
Guide Price: £97.94 (£117.53 inc VAT)
Price per m2: £34.01/m2 (£40.81 inc VAT)
  • Product Code: A1-211
  • Delivery Time: 7 - 10 days
  • Brand: British Gypsum (Tech. support: 01159456123)
  • Model: 2400mm x 1200mm - 2.88.m2
  • Weight: 32.40kg
Our ratings on 05-08-2026:
Google My Business Reviews
4.8 out of 5
To GET BEST PRICE for this product only fill below:
Need a quote for more products? and continue browsing to find other materials needed.

12.5mm Glasroc F MultiBoard - Fire‑Resistant Glass‑Reinforced Gypsum Board - 1200mm x 2400mm

Width: 1200mm
Length: 2400mm
Board Coverage: 2.88m2
Density: 900kg/m3
Weight/m2: 11.25kg
Weight: 32.4kg
Thermal Conductivity: 0.300W/mK
R-Value: 0.04m2K/W
Fire Rating (Reaction to Fire): A1(Non-combustible)

12.5mm Glasroc F MultiBoard is a high‑performance, fire‑resistant gypsum board reinforced with glass fibre and is designed for specialist fire protection systems, offering enhanced stability, moisture tolerance and reliability in demanding environments such as fire‑rated partitions, encasements, ductwork protection, and structural steel protection. Glasroc F Multiboard uses a non‑combustible gypsum core strengthened with glass fibre and finished with a smooth white surface, making it suitable for both direct decoration and specialist fire protection assemblies. The board provides excellent fire resistance, dimensional stability, and moisture tolerance, performing reliably in areas where standard plasterboard would not be appropriate.

It is a key component in British Gypsum’s FireCase and GypLyner ENCASE systems, delivering certified fire protection for structural steel and service enclosures.

CHARACTERISTICS

  • High fire resistance — non‑combustible gypsum core with glass fibre reinforcement.
  • Moisture‑tolerant — suitable for semi‑humid environments.
  • Dimensional stability — maintains integrity under fire and temperature changes.
  • Smooth, durable surface — ready for finishing or direct decoration.
  • Certified system performance — used in FireCase and GypLyner ENCASE fire protection systems.
  • Easy to cut and fix — installs using standard drywall tools and fixings.

APPLICATION

  • Structural steel encasement
  • Fire‑rated partitions
  • Ductwork protection
  • Service enclosures
  • Ceilings requiring fire protection
  • Areas with intermittent moisture
    LIMITATIONS OF USE
    • Glasroc F MULTIBOARD is unsuitable for use in areas subject to continuously damp or humid conditions
    • Must not be used to isolate dampness
    • Not suitable for use in temperatures above 49ºC
    • Can be subjected to freezing conditions without risk of damage

    CERTIFICATION

    • BES 6001 classification: Excellent

     

    Brand: British Gypsum Model: 70 AS 50 Acoustuds - 2.7 m
    Delivery Time: 2 - 3 working days
    British Gypsum Gypframe 70 AS 50 2.7 m Acoustuds are made to fit 43mm, 70mm, 92mm and 146mm wall systems and considerably improve their acoustic performance due to the especially designed profile which absorbs the sound as it passes through the wall construction thus decreasing the no..
    £152.15
    £182.58 inc VAT
    Brand: British Gypsum Model: 48 I 50 'I' Stud - 3 m
    Delivery Time: 2 - 3 working days
    British Gypsum Gypframe 48 I 50 3 m 'I' studs provide additional impact resistance due to the improved strength, unlike any other available Gypframe studs. They are usually used in systems with paramount board fixing strength, allowing increased partition height, but retaining the same par..
    £163.12
    £195.74 inc VAT
    Brand: British Gypsum Model: 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 - ..
    £16.40
    £19.68 inc VAT
    Brand: British Gypsum Model: 1400kg - pallet of 56 nos
    Delivery Time: 2 - 3 working days
    Gyproc Dri-Wall Adhesive is a general purpose gypsum-based adhesive for use with DriLyner systems, on high, medium or low suction backgrounds. Gyproc Dry-Wall Adhesive is a stable product with no known adverse environmental effects. In general the product comprises calcium sulphate hemihydrate and l..
    £626.26
    £751.51 inc VAT
    Brand: British Gypsum Model: 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..
    £14.48
    £17.38 inc VAT
    Brand: British Gypsum Model: SC2 Spacer Clip
    Delivery Time: 2 - 3 working days
    British Gypsum Gypframe Staggered SC2 Spacer ClipBritish Gypsum Gypframe Staggered SC2 Spacer Clip is used for positioning and securing studs in GypWall STAGGERED partition system that has wide application in both commercial and residential buildings such as hospitals, schools, offices, shops etc al..
    £83.29
    £99.95 inc VAT
    This product is listed in the following categories and systems (click to show).