hup! technology

The Ultrapanel technology at the heart of hup! is groundbreaking.

Millimetre perfect precision engineering delivers a perfect build every time, along with immense strength, incredible energy efficiency and build times five times faster than bricks and mortar.

hup! can be built in any weather and needs no cement on site. With significantly less mess and no weather delays it’s no wonder that hup! is revolutionising the way that homes are extended.



hup! walls

Patented Ultrapanel technology

This groundbreaking technology combines the best of both timber and steel framing building technology with exceptional insulation properties.

With U-Values of between 0.12 and 0.17 that significantly exceed Building Regulation requirements, a hup! extension is five times more energy efficient than the average UK home.

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hup! ibeam structure

Super-strong i-beam structure

The hup! wall panels are 68% stronger than a brick wall thanks to the collective force of the panels which rapidly clip together to form a super-strong i-beam structure throughout your hup! extension.

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hup! connection details

Rapid connection details

hup!’s millimetre precision engineering and patented wall and roof connections will ensure a perfect build with no cold spots. The rapid clip-fit nature of these clever connections across the roof and walls mean that a hup! extension is built five times faster than a traditional build.

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Tried and tested by UK Housebuilders

The Ultrapanel technology used in hup! has been adopted by leading UK housebuilders to construct new houses. Every building material used on a new house needs approval from the NHBC who insure all new homes and the hup! technology has therefore been thoroughly assessed and accredited by both the BBA and the NHBC.

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Find a hup! builder

Find your nearest
hup! builder

Our nationwide network of fully trained hup! specialists are on hand to guide you through your hup! project from design, right through to completion, in a fraction of the time it would take for a traditional build.

Want to explore design options?

It’s simple to plan your perfect hup! with our easy-to-use online configurator.

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