constructing the future


SIG supplies a comprehensive range of Industrial and H&V Thermal insulation products.

Available in both roll and slab formats and comprise a number of different substrates including, glassfibre, rockfibre, polyurethane, polyisocyanurate, phenolic and extruded foam. Our products are sourced from leading European manufacturers of thermal protection including:



Rockwool’s Heating, Ventilation and Air Conditioning (HVAC) systems are responsible for providing thermal comfort in buildings – and maintaining the optimum temperature.

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The Isover product range provides consistent density and thermal performance along the length of the duct and its uniform shape makes it easy to handle and install allowing a professional finish.

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Premium performance pipe insulation in a range of thicknesses for HVAC and Building Services.

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mw insulation

MW Insulation

MW Insulation’s Supaphen range is a high performance phenolic thermal pipe insulation is used primarily for the lagging of chilled, cold, hot and heating pipe work.

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Passive structural fire protection is one of the most important factors in HVAC. The Knauf Fire-Tek range is highly efficient insulation together with appropriate fire containment is necessary in order to prevent the spread of flames and smoke to other areas of the building.

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product lintels


Kaimann provide elastomeric insulation materials for the technical pipe insulation in domestic technology, building technology and industry.

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Technical Building Solutions

Impartial product advice

Our specialist team will provide advice on energy saving construction products and guidance on building regulation compliance.

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