formwork

I'm building an extension on a sloped site which requires some underpinning. Just wondering if anyone has the best method to pour underneath the existing foundations as shown in this picture after the face shuttering goes on. Had various thoughts like creating a wedged gap to pour the concrete...

After smashing out some concrete pavers and the concrete base to install some drainage I'm left with an untidy concrete edge which will be visible when I landscape the courtyard. I'm thinking of building a form to create a flat face for the concrete down to ground level and pouring in some...

Hi everyone, Completed the dig on a 3m single-storey extension today and came across a drain that runs a way we weren’t expecting. Seems to serve as a rainwater waste but not too sure if that’s all it is as there’s another clay pipe behind it that seems to run down (done my best to draw it in...