20mm Knauf Fireboard - High Performance Plasterboard 1200mm x 1800mm

20mm Knauf Fireboard - High Performance Plasterboard 1200mm x 1800mm
Guide Price
Rate this product
20mm Knauf Fireboard - High Performance Plasterboard 1200mm x 1800mm
Guide Price: £75.60 (£90.72 inc VAT)
Price per m2: £35.00/m2 (£42.00 inc VAT)
  • Product Code: A1-3849
  • Delivery Time: 5 - 10 Working Days
  • Brand: Knauf (Tech. support: 08000304135)
  • Model: 1200mm x 1800mm - 2.16m2
  • Weight: 35.42kg
Our ratings on 21-10-2026:
Google My Business Reviews
4.8 out of 5
Ask question about this product. For price use 'Add to Quote' button.
To GET BEST PRICE for this product only fill below:
Send for Quotation
Need a quote for more products? and continue browsing to find other materials needed.

20mm Knauf Fireboard - High Performance Plasterboard 1200mm x 1800mm

Width: 1200mm
Length: 2400mm
Board Coverage: 2.16m2
Density: 820kg/m3
Weight/m2: 16.4kg
Weight: 35.42kg
Thermal Conductivity: 0.230W/mK
Fire Rating (Reaction to Fire): A1(Non-combustible)
Fire Protection (Resistance to Fire): 120minutes

20mm Knauf Fireboard is a fleece-lined high performance square-edge plasterboard that provides up to two hours of fire protection in structural steel encasement. It is also ideal for use as fillets in deflection head details (an elastic polyurethane foam with intumescent firestop additives acts as a firestop and sound seal at the partition top track). Knauf Fireboard has a white face, white fleece reverse and a white core.

Note: This board is unsuitable for areas that are continuously damp, humid or above 50C.

CHARACTERISTICS
  • Superior fire resistance,
  • Non-combustible,
  • High-performance plasterboard,
  • Simple and fast to install,
  • Easy to cut with a sharp knife,
  • Can be used with Knauf Metal Sections and accessories.
APPLICATION
  • Partitions,
  • Ceilings,
  • Dry linings

42.5mm Knauf Polyfoam Linerboard - 30mm Extruded Polystyrene (XPS) and 12.5mm Plasterboard
Brand: Knauf Model: 1200x2400mm - 2.88m2
Delivery Time: 5 - 7 days
42.5mm Knauf Polyfoam Linerboard - 30mm Extruded Polystyrene (XPS) and 12.5mm Plasterboard
42.5mm Polyfoam Linerboard is a high performance, tapered edge, rigid composite internal insulated plasterboard with 30mm extruded polystyrene (XPS) bonded to 12.5mm plasterboard. It allows the thermal insulation and lining of internal, semi-exposed and exposed walls in one simple operation. The rig..
12.5mm Knauf Aquapanel Interior Cement Board - 900mm x 2400mm 12.5mm Knauf Aquapanel Interior Cement Board - 900mm x 2400mm
Guide Price
Brand: Knauf Model: 900x2400mm - 2.16m2
Delivery Time: 2 - 4 days
12.5mm Knauf Aquapanel Interior Cement Board - 900mm x 2400mm
12.5mm Knauf Aquapanel Interior Cement Board is a high-performance, water-resistant building panel designed for interior applications. It is composed of a core of aggregated Portland cement, reinforced with alkali-resistant glass fibres. This construction provides excellent dimensional stability, im..
Guide Price: £40.88
£49.06 inc VAT
Knauf Siliconharz-EG-Farbe - Silicone Resin Equalising Paint - 12.5 litre tub Knauf Siliconharz-EG-Farbe - Silicone Resin Equalising Paint - 12.5 litre tub
Brand: Knauf Model: 12.5 litre tub
Delivery Time: 5 - 10 Working Days
Knauf Siliconharz-EG-Farbe - Silicone Resin Equalising Paint - 12.5 litre tub
Knauf Siliconharz‑EG‑Farbe is a highly vapour‑permeable, matt silicone‑resin equalising paint designed for a single, structure‑preserving coat on mineral finishing renders. It is formulated to equalise colour shade variations caused by drying conditions, weather exposure or application differences, ..
Knauf Hydro Flex Liquid Foil Waterproof Tanking Membrane - 15 Kg
Guide Price
Brand: Knauf Model: 15kg
Delivery Time: In Stock 1-2 working days
Knauf Hydro Flex Liquid Foil Waterproof Tanking Membrane - 15 Kg
Knauf Hydro Flex Liquid Foil Waterproof Tanking Membrane is a one-component, ready-to-use highly plastic liquid waterproof tanking membrane for wall and floor surfaces under ceramic tiles. Although the tiles themselves are impermeable to water, the joints between them are not 100% waterproof. Even w..
Guide Price: £77.00
£92.40 inc VAT
75mm Rocksilk RS45 Universal Insulation Slab Knauf (pack of 6) 75mm Rocksilk RS45 Universal Insulation Slab Knauf (pack of 6)
Guide Price
Brand: Knauf Model: 1200x600 - 4.32m2
Delivery Time: 1 - 2 days
75mm Rocksilk RS45 Universal Insulation Slab Knauf (pack of 6)
75mm Knauf Rocksilk RS45 Universal Insulation Slab is a high-performance mineral wool insulation product suitable for a variety of applications. Manufactured from rock mineral wool using Knauf's unique bio-based ECOSE Technology binder, it provides excellent thermal and acoustic insulation propertie..
Guide Price: £39.05
£46.86 inc VAT
170mm Earthwool Loft Roll 44 (Combi-cut) 170mm Earthwool Loft Roll 44 (Combi-cut)
Brand: Knauf Model: 170mm - 8.01m2
Delivery Time: 1 - 2 days
170mm Earthwool Loft Roll 44 (Combi-cut)
170mm Knauf Loft Roll 44 is a high-performance, flexible low density glass mineral wool insulation product designed for use in loft and attic spaces. It is made from glass mineral wool, providing excellent thermal and acoustic insulation properties. The 'combi-cut' feature means the rolls are 1140mm..
£36.20
£43.44 inc VAT

Related Products

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