Kooltherm Logo


Here at Kingspan Insulation Ireland we are continuously trying to improve our products. We are passionate about our ability to push the boundaries of our products making them work harder for our customers. Kingspan Kooltherm is our premium performance rigid phenolic board and is a prime example of this. Our Kooltherm insulants meet both the building regulations in the Republic of Ireland and Northern Ireland. They can be used in a range of applications such as roof, walls and floors. Our Kooltherm insulation boards have been manufactured to the highest standards, our new low lambda range exceeds any other product in the market of rigid insulation boards. This new range offers a thermal conductivity as low as 0.018w/m.k .This new low lambda range does not increase the size of our board; we recognize space in today’s world is at a premium so aim to keep our boards as thin as possible.

Kingspan Kooltherm Products


Kooltherm K3 is a premium performance rigid thermoset phenolic insulation board for use with solid concrete & suspended ground floors. Highest performing insulation manufactured in Ireland.

Kooltherm K3 Floorboard


External insulation for masonry walls

Kooltherm K5 External Wall Board


Insulation for tiled or slated pitched warm roof spaces

Kooltherm K7 Pitched Roof Board


Attic Storage Board

Kooltherm K7 Plus Attic Storage Board


Kooltherm K8 is a premium performance rigid thermoset phenolic insulation board for use in cavity walls. Highest performing insulation manufactured in Ireland

Kooltherm K8 Cavity Board


Insulation for structural ceilings (soffits)

Kooltherm K10 Soffit Board

Kooltherm K10 Plus Soffit Board

Insulation for structural ceilings (soffits)

Kooltherm K10 Plus Soffit Board


Insulation for timber and steel framing systems

Kooltherm K12 Framing Board


Insulation for rainscreen cladding systems

Kooltherm K15 Rainscreen Board


Insulated dry-lining plasterboard for plaster-dab/adhesive dry-lining

Kooltherm K16 Insulated Plasterboard


Insulated plasterboard for plaster-dab/adhesive bonded dry-lining

Kooltherm K17 Insulated Plasterboard


Insulated plasterboard for mechanically fixed dry-lining

Kooltherm K18 Insulated Plasterboard


Premium performance insulation for floors

Kooltherm K103 Floorboard


Insulation for walls with just a 10mm cavity.

Kooltherm K106 Cavity Board


Insulation for pitched roof applications.

Kooltherm K107 Pitched Roof Board


Lower lambda partial fill cavity wall insulation.

Kooltherm K108 Cavity Board


Insulation for structural soffits.

Kooltherm K110 Soffit Board


Insulation for structural soffits with a non-combustible building board outer face.

Kooltherm K110 PLUS Soffit Board


Insulation for timber or steel frame walls.

Kooltherm K112 Framing Board


Insulated plasterboard which can be both bonded and mechanically fixed.

Kooltherm K118 Insulated Plasterboard


Insulated cavity closer for closing cavities around openings in masonry walls

Kooltherm Cavity Closer

Our kooltherm range is also part of our free Premium Service if you use two or more products within a building element and you reach u-values as low as 0.015w/m.k , your project qualifies for a range of extra’s such as u-value calculations, site visits by a Kingspan specialist who will ensure the insulation has been installed correctly ensuring piece of mind. For more information download our premium service brochure.

In choosing our Kooltherm range you are choosing a product that is of a passive standard.  The boards closed cell structure resists both moisture and water vapor ingress and if installed correctly, can provide reliable long term thermal performance over the lifetime of the building.

So if you are a home owner looking for attic insulation for a refurbishment project or external wall insulation for your passive house or Architect looking for the most effective floor insulation or a builder looking for the best roof insulation, our kooltherm range has a solution for your project whether that be commercial or residential.

Case Studies

A Grand Design

A Grand Design

Patrick Bradley an architect from Derry, Northern Ireland created a bespoke home for himself on his family farm out of rather unusual building material.

Aviva Stadium Night far away

Aviva Stadium

As Ireland’s first and only, UEFA Elite Stadium, the 50,000 capacity venue is one of the most modern purpose built structures in the country. In total, nine Kingspan Insulation technologies were employed in the build of the new Aviva Stadium, including Kingspan Kooltherm K7 in the ceiling, a premium performance rigid thermoset insulation with thermal conductivities as low as 0.020 W/m.K.

Daisy Lodge

Daisy Lodge

Daisy Lodge is a custom built short break centre, the £3 million project is the first of its kind in Europe built for the Northern Ireland Cancer Fund for Children.

Convention Centre Dublin Night

Kingspan Stadium

In November 2012 £14 million of funding was secured from DCAL to redevelop the grounds. Construction work started immediately and was completed in 2014 with the official opening taking place on May 2nd 2014.

Convention Centre Dublin Night

Omagh Fire Station

Construction on the new Omagh Community Fire Station and District Offices on the Killybrack Road, Omagh was completed in May 2014; the official opening took place four months later in September.

Microsoft Headquarters

Microsoft Headquarters

Microsoft has been operating within Ireland for over 30 years, their Dublin offices are home to a number of the company’s European and Global team.

Convention Centre Dublin Night

The Central Bank

The Central Bank is developing a new city centre head office at the North Wall Quay, as currently they have a number of locations throughout Dublin and they have made the decision to purchase a spender Dock building they had been leasing in Nov 2015.

The Lynn Building at Queens University Belfast

The Lynn Building at Queens University Belfast

Architects Consarc Conservation in Belfast worked closely with the main contractor Woodvale Construction Company to bring life back to this wonderful building which has been vacant since 2004.

Kingspan Insulation Ltd.

Bree Industrial Estate


Co. Monaghan

A75 X966

Tel: +353 (0) 42 979 5000

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