Guardian Home Extension

Transform your home with the most advanced, energy-efficient building system available, to create a comfortable and affordable living space.

The Guardian next generation home extension provides a spacious, open-plan extension to any home using cutting edge construction techniques.

The new extension will be comfortable and warm with outstanding energy-efficiency with a U-value of between 0.10 and 0.20 W/m2K, it is the most energy saving home extension available.

Why choose the Guardian Home Extension?

The Guardian Home Extension, built using the Kingspan TEK® Building System and Guardian Warm Roof technology, is factory-built for consistently high quality and offers huge financial and performance advantages over conventional extensions.

All components are pre-assembled factory engineered with high performance insulation.

The Benefits:

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Rapid installation – up to 50% faster than conventional construction

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Pre-engineered quality – factory pre-assembled saving up to 30% on site labour costs

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Superior energy efficiency – up to 60% lower energy costs using high performance insulation

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Wide range of external finishes

Kingspan TEK® Building System
275.5mm

Conventional construction
453mm

Saves energy and internal space

The Kingspan TEK® Building System has a superior U-value of just 0.16 W/m2.K with a total wall thickness of 275.5 mm. To achieve an equivalent U-value using traditional methods of construction the wall would have to be 453 mm thick.

Kingspan TEK® Building System

The most thermally efficient, insulated wall construction available today and is now specified as the first step in achieving Net-Zero carbon housing.

Guardian Warm Roof System

A pre-engineered frame supporting 3 layers of high performance rigid insulation board, finished with a choice of roof tiles or slates in a range of colours.

VELUX roof windows and Guardian Warm Roof

Building better living spaces, together

Guardian Warm Roof and VELUX have teamed up to offer the best conservatory roof replacement with the best roof windows.

VELUX is now the exclusive supplier of roof windows for Guardian’s renowned Warm Roof – it’s the perfect combination to transform a conservatory into an all year-round living space.

Find out more about VELUX

conservatory roof replacement roof windows

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Faster installation

The whole extension installation only takes a few days and is completed with minimum disruption to your home.

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Quality Pre-Engineered

Each Guardian Home Extension is engineered precisely to your individual requirements and pre-assembled under controlled factory conditions to ensure the highest quality for reduced installation costs.

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Lower Energy Costs

It has been independently proven that a Guardian Home Extension can save you money on your energy bills through the use of high performance insulation systems.