Why hup! is the smarter way to build a modern house extension

Discover why homeowners in Weston Super-Mare are choosing hup! to build modern house extensions that are smarter, faster and more energy efficient.

Unlike traditional building methods, hup! removes many of the common frustrations associated with extending a home. Brick remains the default choice for most house extensions, but it's rarely the best fit for a contemporary house extension.

When compared with hup!, that choice becomes harder to justify.

Five times faster to build

Five times faster to build

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Design flexibility

Ultimate design flexibility

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Energy efficient

Five times more energy efficient

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High quality

High quality finish every time

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Hassle free

One supplier, one project

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Low carbon

60% more carbon efficient

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Watertight before a brick build even starts icon

Five times faster to build

Watertight before a brick build even starts

A hup! extension is five times faster to build than traditional methods, typically watertight inside a week, a timescale traditionally built extensions rarely get near.

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Bright and airy hup! lounge extension with angled roof and skylights
Design a modern house extension in any style or size icon

Ultimate design flexibility

Design a modern house extension in any style or size

There are no limits to your dream extension, hup! is equally suited to a sleek, contemporary house extension with full-glazed walls and a flat roof, or a more traditional look that blends with your existing home. Decide where you want windows and doors, pick from our extension roof styles with glazing where you choose, and select any external wall finish to perfectly complement your home

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modern house extension in Weston-Super-Mare
Ultimate thermal performance icon

Energy efficient

Ultimate thermal performance

hup! is five times more energy efficient than the average UK home helping to keep your heating bills low. Not only is hup! kind to your pocket, it is kind to the planet too with zero waste from manufacturing processes, unlike many traditional building materials.

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Couple enjoying contemporary house extension
A perfect build every time icon

High quality finish

A perfect build every time

hup! is manufactured under tightly controlled conditions in a BBA approved factory, giving every modern house extension a precise, consistent finish. The patented Ultrapanel technology used in hup! is BBA approved and awarded their maximum lifespan of at least 60 years.

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modern hup! house extension
One supplier, one project icon

Hassle free

One supplier, one project

We'll take care of the whole project, and thanks to our advanced design software, there is no need for costly architects or structural engineers.

hup! is pre-approved for Building Regulations to minimise red tape and we'll provide visualisations, timelines and prices so you can have complete confidence that your project will be delivered on time and on budget.

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contemporary flat roof home extension
Lightweight advanced building technology icon

Lightweight

Lightweight advanced building technology

hup! walls are so light that if you are converting your old conservatory, you will be able to re-use your existing base – something that is not usually possible if rebuilding with bricks and mortar.

The lightweight panels used in hup! walls can be lifted and carried easily by our installation teams, adding to the speed of the build and will cause minimal damage to your garden as they are laid on the grass for such a short time.

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contemporary hup! extension interior
Cleaner to manufacture, not just quicker to build icon

60% more carbon efficient

Cleaner to manufacture, not just quicker to build

hup! is 60% more carbon efficient to manufacture than brick, with zero waste in production and on site, a genuine point of difference beyond speed alone.
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modern house extension with bifold doors

3D render model of hup! technology for extension roofs

hup! technology

The Ultrapanel technology at the heart of hup! is ground-breaking.

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3D render model of hup! walls

hup! walls

hup! walls are energy efficient, fast to build and can be placed anywhere in your design.

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3D render model of hup! roofs

hup! roofs

Choose from four hup! roof systems to design a modern house extension exactly the way you want it.

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3D render of hup! technology for home extensions

Windows & doors

hup! is compatible with a choice windows and doors.

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3D render of hup! technology for extension walls

Wall Finishes

hup! is compatible with any external wall finish of your choice.

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Accreditations & Approvals

hup! has been independently tested for its strength, thermal performance, fire resistance and quality to provide you with complete peace of mind. Learn more about each of the approvals and download the relevant certificates.

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modern house extension approvals

Building Regulations

hup! is pre-approved for Building Regulations, this makes compliance extremely fast and simple. Stroma, MFA and Assent are independent Building Control inspectors and they have pre-approved the hup! system to make Building Regulation compliance simple.

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modern extension building regulations
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We are proud to be part of the hup! Partner Network.

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