Menu
Menu
Your Cart

42.5mm Kingspan Kooltherm K118 Insulated Plasterboard (30mm phenolic insulation and 12.5mm plasterboard) - pack of 18

42.5mm Kingspan Kooltherm K118 Insulated Plasterboard (30mm phenolic insulation and 12.5mm plasterboard) - pack of 18
Price: £1,488.61 (£1,786.33 inc VAT)
Price per m2: £28.72/m2 (£34.46 inc VAT)
  • Product Code: A1-2094
  • Delivery Time: 3 - 5 days
  • Brand: Kingspan (Tech. support: 01544388601)
  • Model: 2400mm x 1200mm - 51.84m2
  • Weight: 486.26kg
Our ratings on 05-08-2026:
Google My Business Reviews
4.8 out of 5

42.5mm Kingspan Kooltherm K118 Insulated Plasterboard (30mm phenolic insulation + 12.5mm plasterboard) - pack of 18

Width: 1200mm
Length: 2400mm
Pack Coverage: 51.84m2
Density: 220.8kg/m3
Weight/m2: 9.38kg
Weight: 486.26kg
Thermal Conductivity: 0.019W/mK
R-Value: 1.58m2K/W
Compressive Strength: 100kPa
42.5mm Kingspan Kooltherm K118 Insulated Plasterboard is a premium performance, lower lambda internal wall insulation, with a fibre-free rigid thermoset phenolic core. It has a 12.5mm plasterboard bonded to its front surface and a composite foil based facing on its reverse surface. It is suitable for mechanically fixed or plaster dab/adhesive bonded dry-lining.

CHARACTERISTICS

  • Premium performance thermal conductivity,
  • Euroclass B-s1,d0 fire rating,
  • Insulation, drylining and vapour control in one board,
  • Allows quick response heating,
  • Unaffected by air infiltration,
  • Resistant to the passage of water vapour,
  • Easy to handle and install,
  • Ideal for new build, retrofit and refurbishment.

APPLICATION

  • Cavity Masonry Wall Constructions
  • Solid walls
  • Timber Frame Walls
  • Ceilings
  • Metal Furring Systems
  • Fixing to Timber Framing/Battens
  • Mechanical Fixing directly to masonry substrates
  • Ceiling linings (Horizontal & Sloping)
<

       

CERTIFICATION

Manufactured to the highest standards under a management system certified to
  • ISO 9001: 2015& (Quality management systems),
  • ISO 14001: 2015 (Environmental management systems),
  • ISO 37301: 2021 (Compliance management systems),
  • ISO 45001: 2018 (Occupational health and safety management systems),
  • ISO 50001: 2018 (Energy management systems).
80mm Kingspan K-Roc Rainscreen Slab - 1200mm x 600mm - pack of 6 80mm Kingspan K-Roc Rainscreen Slab - 1200mm x 600mm - pack of 6
Guide Price
Brand: Kingspan Model: 1200mm x 600mm - 4.32m2
Delivery Time: 3 - 4 days
80mm Kingspan K-Roc Rainscreen Slab is a Class A1 reaction to fire rigid rock mineral fibre insulation slab used in rainscreen cladding applications in all buildings and is BBA certified. The board is very easy to cut and shape by using a saw or a sharp knife. It is very durable when properly i..
Guide Price: £65.13
£78.16 inc VAT
Brand: Kingspan Model: Kooltherm 108/40mm
Delivery Time: 1 - 2 days
Kooltherm FM Pipe Insulation comprises sections of Kooltherm FM Insulation faced with a factory-applied foil vapour barrier jacket autohesively bonded to the insulation core during manufacture. Kooltherm FM Pipe Insulation is available in a range of thicknesses to suit different performance specific..
£30.62
£36.74 inc VAT
Brand: Kingspan Model: Kooltherm 54/40mm
Delivery Time: 1 - 2 days
Kooltherm FM Pipe Insulation comprises sections of Kooltherm FM Insulation faced with a factory-applied foil vapour barrier jacket autohesively bonded to the insulation core during manufacture. Kooltherm FM Pipe Insulation is available in a range of thicknesses to suit different performance specific..
£18.81
£22.57 inc VAT
Brand: Kingspan Model: 600mm x 1200mm - 0.72m2
Delivery Time: TBC
20mm Kingspan OPTIM‑R Vacuum Insulation Panel - OPTIM‑R Flooring System is an ultra‑thin, ultra‑high‑performance vacuum insulation flooring system designed for projects where achieving very low U‑values is essential but construction depth is severely limited. The OPTIM‑R Flooring System uses rigid v..
Brand: Kingspan Model: TP10 1200x2400
Delivery Time: 2 - 3 working days
150mm Kingspan Thermapitch TP10 is a high-performance insulation board specifically designed for use in tiled or slated pitched roofs. Featuring a high-performance rigid thermoset insulation core, it is faced on both sides with a low emissivity composite foil facing, which enhances its thermal effic..
£268.97
£322.76 inc VAT
Brand: Kingspan Model: Kooltherm 21/40mm
Delivery Time: 1 - 2 days
Kooltherm FM Pipe Insulation comprises sections of Kooltherm FM Insulation faced with a factory-applied foil vapour barrier jacket autohesively bonded to the insulation core during manufacture. Kooltherm FM Pipe Insulation is available in a range of thicknesses to suit different performance specific..
£12.34
£14.81 inc VAT
This product is listed in the following categories and systems (click to show).