If your architect has seen and considered the existing structures and decided on an overall height requirement of 3m, then who are we as members of this forum to suggest he is wrong? Stick with what he says he must have reasons.
DIY how to tutorial projects and guides - Did you know we have a DIY Projects section? Well, if no, then we certainly do! Within this area of our site have literally hundreds of how-to guides and tutorials that cover a huge range of home improvement tasks. Each page also comes with pictures and a video to make completing those jobs even easier!