As long as there is no sign of movement and the base is min 150mm concrete, yes you can. This is because hup! will be lighter and not  sufficient extra load to cause an issue. You will need to show proof that the base is in good condition for Building Control. 

Yes you can. There are suitable plasterboard fixings for certain situations, but you may prefer to counter batten/plyboard to add extra support.

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

hup! kits are only available for single storey extensions or free standing single story buildings. 

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. 

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 apertures. Changes to glazing are easy in the windows and walls, but significant changes to the roof design may necessitate a new roof.