Menu
Menu
Your Cart

Single Board 57.5mm Kingspan Kooltherm K118 Insulated Plasterboard (45mm phenolic insulation and 12.5mm plasterboard)

Single Board 57.5mm Kingspan Kooltherm K118 Insulated Plasterboard (45mm phenolic insulation and 12.5mm plasterboard)
Single Board 57.5mm Kingspan Kooltherm K118 Insulated Plasterboard (45mm phenolic insulation and 12.5mm plasterboard)
Single Board 57.5mm Kingspan Kooltherm K118 Insulated Plasterboard (45mm phenolic insulation and 12.5mm plasterboard)
Guide Price
Single Board 57.5mm Kingspan Kooltherm K118 Insulated Plasterboard (45mm phenolic insulation and 12.5mm plasterboard)
Single Board 57.5mm Kingspan Kooltherm K118 Insulated Plasterboard (45mm phenolic insulation and 12.5mm plasterboard)
Single Board 57.5mm Kingspan Kooltherm K118 Insulated Plasterboard (45mm phenolic insulation and 12.5mm plasterboard)
Single Board 57.5mm Kingspan Kooltherm K118 Insulated Plasterboard (45mm phenolic insulation and 12.5mm plasterboard)
Guide Price: £92.26 (£110.71 inc VAT)
Price per m2: £32.03/m2 (£38.44 inc VAT)
  • Product Code: A1-3811
  • Delivery Time: 3 - 5 days
  • Brand: Kingspan
  • (Tech. support: 01544388601)
  • Model and Size: 2400mm x 1200mm - 2.88m2
  • Weight: 35.74kg
Our ratings on 19-11-2025:
Google My Business Reviews
4.8 out of 5
Show other thicknesses

Single Board 57.5mm Kingspan Kooltherm K118 Insulated Plasterboard (45mm phenolic insulation + 12.5mm plasterboard)

Width: 1200mm
Length: 2400mm
Density: 172.3kg/m3
Weight/m2: 9.91kg
Weight: 35.74kg
Thermal Conductivity: 0.019W/mK
R-Value: 2.37m2K/W
57.5mm 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).
Brand: Kingspan Model and Size: 1250x600mm - 2.25m2
Delivery Time: 3 - 5 days
120mm Kingspan GreenGuard GG300 XPS Board is an insulation for inverted roofs, basements, car park decks, and heavy-duty commercial, industrial and cold store flooring. They have high compressive strength, and a closed cell structure which resists the absorption of ground water and the passage of wa..
Get Best Price
Brand: Kingspan Model and Size: Kooltherm 219/25mm
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..
£46.92
£56.30 inc VAT
Add to Cart
Brand: Kingspan Model and Size: 2400 x 1200 (17.28m2)
Delivery Time: 3 - 5 days
50mm Kingspan Kooltherm K3 Floorboard is a cutting-edge floor insulation solution featuring a premium performance rigid thermoset insulation core. This floorboard is expertly designed with flexibility in mind, featuring a flexible facing on both sides. It's a versatile choice for a variety of applic..
Get Best Price
Brand: Kingspan Model and Size: Kooltherm 15/15mm
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..
£4.77
£5.72 inc VAT
Add to Cart
Brand: Kingspan Model and Size: Kooltherm 60/40mm
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..
£18.83
£22.60 inc VAT
Add to Cart
Brand: Kingspan Model and Size: 1200mm x 2400mm - 8.64m2
Delivery Time: 3 - 5 days
110mm Kingspan Thermaroof TR26 is a high-performance insulation solution designed specifically for flat roofs. It features a fibre-free, rigid thermoset PIR (polyisocyanurate) insulation core, which is faced on both sides with a low emissivity composite foil. This innovative design ensures excellent..
Get Best Price
This product is listed in the following categories and systems (click to show).