Single Board 42.5mm Kingspan Kooltherm K118 Insulated Plasterboard (30mm phenolic insulation and 12.5mm plasterboard)



Guide Price



Single Board 42.5mm Kingspan Kooltherm K118 Insulated Plasterboard (30mm phenolic insulation and 12.5mm plasterboard)
Guide Price: £78.77 (£94.52 inc VAT)
Price per m2: £27.35/m2 (£32.82 inc VAT)
- Product Code: A1-3805
- Delivery Time: 3 - 5 days
- Brand: Kingspan (Tech. support: 01544388601)
- Model and Size: 2400mm x 1200mm - 2.88m2
- Weight: 34.19kg
Our ratings on 16-10-2025:

4.8 out of 5
Single Board 42.5mm Kingspan Kooltherm K118 Insulated Plasterboard (30mm phenolic insulation + 12.5mm plasterboard)
Width: 1200mm
Length: 2400mm
Density: 220.8kg/m3
Weight/m2: 11.87kg
Weight: 34.19kg
Thermal Conductivity: 0.019W/mK
R-Value: 1.58m2K/W
Compressive Strength: 100kPa
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
- 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: Kooltherm 18/15mm
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..
Brand: Kingspan
Model and Size: 1200x2400 - 57.60m2
Delivery Time: 3 - 5 days
56mm Kingspan Thermaroof TR31 is the flat roof insulation comprising a 50mm high performance rigid PIR thermoset insulation core faced with an FSC certified 6 mm nominal thickness WBP exterior grade plywood on its upper surface and a low emissivity composite foil facing on its lower surfa..
Brand: Kingspan
Model and Size: 1250x600mm - 6m2
Delivery Time: 2 - 3 working days
50mm Kingspan Styrozone N 500 R 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..
Brand: Kingspan
Model and Size: 1200mm x 400mm - 5.76m2
Delivery Time: In Stock 1-2 working days
30mm Kingspan Kooltherm K5 External Wall Insulation Board is a premium performance external wall insulation board specifically designed for masonry walls. It features a rigid phenolic foam core, providing exceptional thermal insulation properties that help reduce energy consumption and enhance the o..
£139.00
£166.80 inc VAT
Brand: Kingspan
Model and Size: H350R 120mm - 0.75m2
Delivery Time: 3 - 5 days
Kingspan Styrozone H350R Flat Roof XPS Board is highly effective rigid insulation board made from extruded polystyrene core covered with smooth skin on both sides. It is especially designed for protected membrane flat roofs, but is also used in green roofs as a popular alternative to tradi..
Guide Price: £63.75
£76.50 inc VAT
Brand: Kingspan
Model and Size: 2400mm x 1200mm - 2.88m2
Delivery Time: 3 - 5 days
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 fo..
Guide Price: £92.26
£110.71 inc VAT