This 37.5mm Kooltherm insulated plasterboard from Kingspan has a fibre-free rigid thermoset phenolic core with a 12.5mm plasterboard fixed to its front and a composite foil based coating on its reverse side. This superior performance, lower lambda interior wall insulation is suitable for adhesive bonded/plaster dab or mechanically fixed dry-lining.
The core of this Kooltherm plasterboard is a modified resin insulant that is fabricated with a blowing agent that has low Global Warming Potential (GWP) and zero Ozone Depletion Potential (ODP).
Features & Benefits: Kingspan Kooltherm K118 Insulated Plasterboard – 2.4m x 1.2m x 37.5mm – Pack of 21 Boards
- Manufactured with a blowing agent that has zero ODP and low GWP
- Insulation, dry-lining and vapour control in one board
- Non-deleterious material
- Allows quick response heating
- Ideal for refurbishment, retrofit and new build projects
- Unaffected by infiltration
- Easy to handle and install
- Resistant to the passage of water vapour
- 60.48m² coverage
- 37.5mm depth
Please note:
- The K118 range has a composite foil reverse facing.
Please Note:
This item is non-returnable due to being Special Order, Made to Measure or for hygiene reasons. Your statutory rights are not affected.




















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