you can't legally use old colours now the period for using up old cable ran out over a year ago, even if you sleeve all cores at all outlets with new colours you need to label every point where old/new colours appear together.
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!