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Welcome to the future of home extensions

The revolutionary new way to extend your home and create beautiful, bright living spaces quickly, with minimal disruption to your home and family.



Home extensions are fast to build, highly energy efficient and hassle free.
conservatory transformations

Conservatory Transformations

Transform your old conservatory into the heart of your home hassle free.


Build a conservatory the modern! Energy efficient walls and roofs combine to create your perfect haven at home.
garden room

Garden Rooms

Create valuable extra living space at the bottom of your garden that will be as warm and cosy as any room in your home.

Extensions – Five times faster than traditional methods

Are you dreaming of a bright sociable open plan room that links your living space with the garden? Maybe you’re building a new home office or playroom filled with healthy and stimulating natural light to create the perfect learning or working environment?

With our extensions, the only limit is your imagination and every roof comes with high performance glass roof lights to fill your new room with plenty of natural light.

Extending your home is both simple and fast too. There’s no need to feel overwhelmed at the prospect of managing architects, builders and various trades, and worry about going over budget.

As well as home extensions, hup! is also the ideal choice for building a garden home for family members who require their own living space in the privacy of the garden, with all the comfort of the home.

Mum and child playing in extenison

A revolution in extension, garden room and conservatory construction

Ultimate Design Flexibility

Ultimate Design Flexibility

  • Vaulted, sloped or flat ceilings
  • Five roof systems
  • Any wall finish, including brick, render or cedar
  • Windows and doors anywhere, any style, any shape
  • Unrivalled choice of rooflights
five times more energy efficient

5 x More Energy Efficient

  • Keep energy bills low
  • Lower emissions
  • Zero waste production methods
  • Increased comfort indoors
Five times faster to build

5 x Faster To Build

  • Save weeks or months off build times
  • Rapid connection technology
  • Build in any weather
  • Less mess and disruption
High quality finish

High Quality Finish

  • Designed with advanced manufacturing software
  • Built by a trained and experienced build team
  • Made to measure components for a perfect build, every time

Technology explained

The level of technology within the walls and roof is unlike anything else on the market. Offering a build speed that is five times faster than traditional methods, along with five times the energy efficiency of the average UK home.

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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.

Super-Strong I-Beam Structure

Our wall panels significantly outperform traditional building methods in terms of strength. This is thanks to the collective force of the panels which rapidly clip together to form a super-strong i-beam structure throughout your extension.

lean-to with tiled roof.

lean-to with tiled roof.

Rapid Connection Details

Our 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 an extension is built five times faster than a traditional build.

Flat Roof with Flat Skylight.

Flat Roof with Flat Skylight.

Building an extension is easy

Forget about expensive experts and architects.




Contact Andrew Wright and choose the shape and size of your extension. Go as big as you can afford to maximise space, however be careful to ensure the remaining garden is large enough to enjoy.


Windows & Doors

two - windows and doors

Select the windows and doors for your design. Think carefully about where you may want to have key items such as kitchen units, tv’s, fireplaces, or furniture. Be sure to frame any stunning views with picture windows or large expanses of doors.



three - roof

Choose from dramatic high pitched ceilings, or the understated look of flat or lean-to designs. Three times more natural light comes in through the roof than windows so carefully consider where to place your rooflights.


Wall Finish

Wall finishes are a fantastic way to personalise your extension.

For a more traditional build look, choose a brick finish, or for a more contemporary finish choose timber or render.

Stress free building

Stress free building often it can be difficult to know where to begin with an extension project and the thought of briefing an architect, navigating Building or Planning Regulations and choosing a reliable builder can be overwhelming and stressful.

All of this pre-project anxiety simply vanishes as one on our team takes care of the entire project for you – including the work usually done by an architect.

See your designs come to life in our software and then simply place your order, receive a confirmed price, and watch your extension transform your home within weeks.

Building an extension couldn’t be simpler – no stress, no expensive experts, and delivered on time – on budget.