hup! technology: Ultrapanel engineering behind Chester's fastest builds

hup! extensions are built using Ultrapanel technology, a precision-engineered system developed by Ultraframe that outperforms both traditional masonry and conventional structural insulated panel (SIP) construction.

hup! by Fortress installs this system across Chester and Cheshire, delivering extensions that are faster to build, warmer to live in and more dimensionally precise than anything a conventional builder can achieve.


Patented Ultrapanel technology

hup! goes further with 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.

For homeowners across Northwich, Neston, Ellesmere Port and Cheshire, this means an extension that is not just faster to build, but measurably superior in performance to anything conventional panel construction can deliver.

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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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Rapid connection details

hup! 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 means that a hup! extension is built five times faster than a traditional build.

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Five times faster to build

The better way to build

There are many reasons why hup! is the better way to build. Forget horror stories of lengthy builds, mess and disruption to your home, and budgets spiralling out of control - with hup! all of these are eliminated.
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The better way to build

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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