roof joists

Hi, I'm planning to rearrange the walls in my 2 bed semi to allow for another bedroom. To do this effectively I need to move a stud wall that runs across the roof joists, by about 300mm. I've been up in the loft and there's a joint in the roof joists that sits on the stud wall. When i move the...

So I want to add insulation and then board over it - the joists are already 170mm deep so I only need another 100mm insulation. There’s not much headspace and loft legs are too long. I was thinking of running some timber around 125mm x 45mm across the existing joists which are 170mm x 45mm, so...

Hi All. I know what you are going to say, go and get the opinion of a professional struct eng. But this is a DIY forum so let's forget about the professionals for a moment. Trying to determine is the wall shaded yellow is structural? Some background. Bungalow, no second floor, so the...

Hi - My builder is in the process of finishing off my 8m by 9m outbuilding and he’s installed the roof joists as attached. Does this look right? Any advise or thoughts are appreciated. TIA.