The 57.5mm Kingspan Kooltherm K118 Insulated Plasterboard 2400mm X 1200mm (8 X 4) is a high-performance insulation solution, designed to optimise energy efficiency in a variety of residential and commercial applications. Manufactured by leading brand Kingspan, the K118 product offers superior thermal performance with its fibre-free rigid thermoset phenolic core. This product is covered on both sides with a composite foil facing, enhancing its insulation properties. Furthermore, being easy to install and handle, this plasterboard proves ideal for both new build and refurbishment projects.

Brand Name	Kingspan
Certifications Met	Manufactured with a blowing agent that has zero Ozone Depletion Potential (ODP) and low Global Warming Potential (GWP)
Manufacturer Model No	K118
Material	Insulation foam with plasterboard facing
Type	Rigid board
R-value	2.38 m²·K/W
Thickness	57.5 mm
Dimensions	2400 mm x 1200 mm
Coverage area per package	Coverage per sheet is approximately 2.88 square meters
Quantity	Sold per sheet
Application	Suitable for walls and ceilings, both new build and renovation projects.
Installation method	Adhesive bonding or mechanical fixing
Fire rating	Class 0 fire rating on the foil faces.
Moisture resistance	Resistant to the passage of water vapor.
Vapor transmission	Low risk of condensation due to its low vapor permeability.
Sustainability features	CFC/HCFC-free with zero Ozone Depletion Potential (ODP) and a GWP of less than five.