These advanced panels not only streamline the build process but also deliver exceptional thermal efficiency. In fact, hup! extensions are up to five times more energy efficient than the average UK home.
While current Building Regulations require wall constructions to achieve a U-Value of 0.18 W/m²K, hup! walls exceed this standard with a U-Value of just 0.17 W/m²K, all within a remarkably slim profile of just 215mm in width.
hup! wall overview
Ultrapanel technology in hup! walls combines the strength and precision of steel with the versatility of timber framing, all while delivering outstanding insulation performance.
1 Wall Starter Tray 2 Insulated Wall Panels
3 Top Tray 4 Aperture Shelf
5 Aperture Trim 6 Corner Column
7 Timber Battens 8 Base Tray
9 Membrane 10 Steel Clips
11 Membrane Clip
hup! on dwarf walls
Save time, reduce costs, and simplify your build by specifying hup! on existing dwarf walls.
Whether you're replacing a window section with a small hup! wall or upgrading the full structure into a home extension, this option gives you greater flexibility - ideal for conservatory transformations on a budget.
Reusing existing walls means less demolition, fewer skips, and less disruption on site. Plus, homeowners can often keep their existing flooring - cutting thousands from the overall project cost.
Wall kits - what's supplied?
The hup! Wall Kit includes everything you need to get the structure up and watertight.
1 Internal Clips 2 Wall Panels
3 External Clips 4 Membrane (including clips)
5 Battens (including fixings) 6 Render Board
7 Wall Finish 8 Aperture Trim
9 Ventilation Trim
hup! wall finishes
hup! is compatible with any wall finish to provide design flexibility. Some common exterior wall finishes include brick mesh, brick slips, timber claddings and contemporary cement boards.
Building Regulations
hup! walls exceed Building Regulations for thermal performance - without the bulk of traditional construction. To meet the required U-Value of 0.18 W/m²K using standard brick-and-block, wall thickness typically increases from 300mm to 350mm. In contrast, hup! walls achieve a superior U-Value of 0.17 W/m²K with a total thickness of just 215mm, helping to maximise internal floor space. For full compliance, the system also includes a drained and ventilated cavity behind the external calcium silicate board, providing a continuous 10mm ventilation gap in line with regulations.
Any questions?
Can you build two storey extensions with hup!?
hup! kits are only available for single storey extensions or free standing single story buildings.
Can I change hup! after it is built?
At hup! we keep a record of all the locations of the hup! panels. If you want to make a change, simply contact hupteam@ultraframe.co.uk who will be able to help you purchase a bespoke conversion kit that can allow you to make changes like adding windows or filling in apetures. Changes to glazing are easy in the windows and walls, but significant changes to the roof design may neccessitate a new roof.
Can you provide me the data I need to show the product performance for Building Regulations?
Yes we can - Please email hupteam@ultraframe.co.uk and we can send you our Building Regulation pack. CAD details for hup! showing the various junctions within the build including standard base connection, roof connection (all roof types), host wall and apertures are also available for architects to create the details for Building Control
Can I extend a conservatory base to make a bigger extension?
Yes, this is possible. However, if you are extending the base, you will most likely need a Building Regulation Approval (only conservatories below 30m2 are exempt). To comply with building regulations the existing base may need to be insulated. Any extension to the base will need to comply with Building Regulations and some underpinning of the existing base may be required. You will need to consult with your Building Regulations Approver before commencing basework.
Can I hang heavy items such as kitchen cabinets to the hup! walls?
Yes you can. There are suitable plasterboard fixings for certain situations, but you may prefer to counter batten/plyboard to add extra support.
Trade FAQ
FAQ
If I replace my conservatory with hup! how will it a ffect the amount of floorspace?
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Why is hup! a better option than just replacing the roof on my conservatory?
Has the warmer weather left you envious of your next door neighbour’s extension? Do you long for a space to ...
Can my existing conservatories base be used for a hup! extension?
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What is the guarantee of your roofing Systems
All kit roofs are guaranteed structurally for 10 years, for claddings it varies, depending on the finish.