Hello there,
You’re running an old version of internet explorer (or have compatibility mode turned on).
A number of websites, including this one, will not work properly with this browser.
Please consider upgrading to one of these newer, faster, safer and free browsers.X
The heating assessment tool will be updated on 27 April 2023 to comply with updates to the Building Code 2022. All assessments currently saved will need to be redone following the update. We apologise for any inconvenience this may cause.
