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Wall Insulation Boards

We have a wide range of wall insulation products, including insulation for rainscreen and masonry facades, timber and steel frame insulation, cavity wall insulation, internal wall insulation and external wall insulation.

Our products include the Kooltherm range, our advanced thermal insulation for walls. Our wall insulation solutions are ideal for residential, commercial, new build or retrofit projects.

Wall Insulation Boards

Insulation boards for low energy, low carbon buildings

Optimum, premium and high performance rigid insulation products for walls

We provide a range of insulation board solutions for buildings, including residential, commercial, new build and refurbishment projects.

Discover more about the different types of insulation and where they can be used.

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Kooltherm K118 board

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House Within A House Front Case Study- 4:3

House-within-a-house

1950s house within a Victorian conservation zone has been cocooned in roof, floor & wall insulation

Case Study5 min read
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

Why Kingspan Insulation?

kingspan-house-retrofit-quotation-43-en-ie
Insulation Boards

Technical Services

Contact details for technical enquiries relating to insulation boards, cavity closers and membranes for Great Britain.

What Are U-Values, R-Values And Lambda Values Article- 4:3
Insulation Boards

U-value Calculations

We provide U-value calculations free-of-charge to show compliance with current Building Regulations, Standards and best practices. 

Toolbox Talk Presentation
Insulation Boards

Product Awareness Training

Our site experienced technicians cover the full range of Kingspan’s Kooltherm applications and Kingspan OPTIM-R systems for flooring and roofing.

Frequently Asked Questions

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Premium performance external wall insulation

Kooltherm K5 External Wall Board

Premium performance external wall insulation
Premium performance partial fill cavity wall insulation
Featured

Kooltherm K108 Cavity Board

Premium performance partial fill cavity wall insulation
Premium performance internal wall insulation
Featured

Kooltherm K118 Insulated Plasterboard

Premium performance internal wall insulation
Premium peformance insulation for steel and timber frame wall constructions
Featured

Kooltherm K112 Framing Board

Premium peformance insulation for steel and timber frame wall constructions
Microporous silica-based insulation for use in OEM application systems
Featured

AlphaCore Pure

Microporous silica-based insulation for use in OEM application systems
Premium performance full fill cavity wall insulation
Featured

Kooltherm K106 Cavity Board

Premium performance full fill cavity wall insulation
Microporous silica-based insulation for rainscreen & soffit applications
Featured

AlphaCore Pad

Microporous silica-based insulation for rainscreen & soffit applications
Rigid extruded polystyrene (XPS) insulation

Kingspan GreenGuard GG700

Rigid extruded polystyrene (XPS) insulation
Rigid extruded polystyrene (XPS) insulation

Kingspan GreenGuard GG300

Rigid extruded polystyrene (XPS) insulation

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