hup! Extensions
Don’t let winter weather freeze your build!
Building projects don’t need to stop in the winter, with the right products and materials, construction can continue.
hup! extensions can be constructed in any weather, including rain and temperatures lower than 5 degrees that would typically halt traditional brick-and-mortar builds.
This all-weather construction method eliminates frustrating delays that often affect traditional extensions during winter.
Building with hup! can allow you to continue efficiently even through the winter months, whatever the weather.
Why choose hup!
- All weather construction ā no delays!
- Easy Installation within a week
- No Mess
- No waiting – short lead time
- Building Reg Approved
- Versatile Options
- Cost Efficient ā Save ££££
hup! base
The hup! Base allows work to progress smoothly without the disruption that wet or frozen ground often causes because no digging/diggers are required, making it easy to install in cold or rain.
hup! walling
hup! wall’s off-site manufactured panels use a quick, clip-fit connection system, so thereās no need for wet trades such as mortar or cement on-site, allowing construction to continue in cold or wet weather.



