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Cellar and Basement Insulation

Our cellar and basement insulation can minimise heat loss to prevent damp in underground spaces.
Compare cellar and basement insulation products

Product                                                                                       

Type                                                                                                                                                                     

Thermal conductivity
(W/mK)                                                                              

Application                                                                        

Compressive
strength
(kPa)                                                                                                                                                                

Kingspan GreenGuard GG300

Our Cellar and Basement Insulation Solutions

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Choosing the ideal cellar and basement insulation is important for any project

Cellar and basement insulation from Kingspan includes premium peformance phenolic insulation and rigid extruded polystyrene (XPS) insulation boards. Kingspan GreenGuard XPS boards have a high compressive strength and offer minimal water absorption while being resistant to ground moisture penetration.

Kingspan Insulation offer a range of cellar and basement boards that are suitable for the walls and floors in new build and refurbishment projects. They are easy to cut, handle and install compared to some other commonly used insulants and are unaffected by air filtration.

Our cellar and basement insulation benefits are as follows:

  • XPS has a high compressive strength of 300-700 kPa

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High performance rigid extruded polystyrene (XPS) insulation

0.033 W/mK (30 - 180 mm)

Wall and Floor

300

Kingspan
GreenGuard
GG500

High performance rigid extruded polystyrene (XPS) insulation


0.034 W/mK (50 & 60 mm)
0.036 W/mK (80 & 100 mm)

Wall and Floor

500

Kooltherm K118 Insulated Plasterboard

Phenolic Insulation with a low emissivity composite foil facer on one side and 12.5 mm plasterboard on the outer face

0.019 W/mK

Internal Wall

n/a

XPS has minimal water absorption and resistant to ground moisture penetration

  • Kooltherm is a premium peformance insulation - allowing U-values to be met with minimal thickness

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    1. Home
    2. Cellar and Basement Insulation
    Can You Fix Insulated Plasterboard To Existing Plastered Walls Article 4:3

    Can You Fix Insulated Plasterboard to Existing Plastered Walls?

    Learn how to fix insulated plasterboard to existing cavity walls or solid masonry constructions

    Knowledge Article5 min read
    Future Homes Standard Explained Article 16:9

    Is it Possible to Insulate Solid Walls?

    Learn about the advantages and disadvantages of solid wall IWI and EWI for your home

    Knowledge Article5 min read
    kingspan-kooltherm-brand-image-en-ie

    Types of Insulation - a Guide

    Outlining some of the different insulation types, and highlighting suitability for your application

    Knowledge Article5 min read
    Rigid extruded polystyrene (XPS) insulation

    Kingspan GreenGuard GG300

    Rigid extruded polystyrene (XPS) insulation
    Rigid extruded polystyrene (XPS) insulation
    Premium performance internal wall insulation
    Featured

    Kingspan GreenGuard GG500

    Rigid extruded polystyrene (XPS) insulation

    Kooltherm K118 Insulated Plasterboard

    Premium performance internal wall insulation