Not going to let the minor issue of a change in forum derail this thread......so before we were interrupted....... I have gone ahead with building the garage - single story, block build with a pitched roof facing due south. Build is due to start in the next week or so. We are to have a 4Kw in-roof PV array and are looking for suppliers. We have talked to Solamatix and are looking for other recommendations for in-roof installers -any ideas ? We need to get a move on before the ROC payme