tony1851

Hi Tony, I would like to install a 1.66m wide*2.39m high French door on my rear external 30's 225mm solid wall. I'm wondering what is the limit on the French door opening height and the return from the corner? total UDL~ 45kn unfactored (conservative). I would appreciate your advice. Thanks

Hi tony1851

I would like to more deep into the solutions for rear house extensions solutions, deciding between simple supporting steel beam, goal post frame and box steel frame. Off course the openings are most of the time bigger than 3m wide...
Thanks
King regards

Hi Tony

Freddy from the forum has suggested that you may be able to advise with my roof bracing problem.....
http://www.diynot.com/diy/threads/advice-for-repositioning-removing-cross-bracing-please.450209/
I hope you can help.

Thanks

Rob

No - I was not away when they did physics at school. But I'd love to know where you think the heat is going to come from which would otherwise be radiated FROM the surface of the insulation which is facing the warm space.