Michael Tucker
Hello Jon, If you feel confidant that the person doing it can do it, then go for it. I give you one question to consider when instructing someone to do this kind of work:- WHAT HAPPENS IF HE FALLS OF THE LADDER OR INDEED THE ROOF!! I think you will find that you will be liable. (Is it worth the risk) for one tile. Put the job on rated people with a budget of £100 you may pay as £50 Regards Michael