Hi everyone, need advice. My extension is ready for the roof timbers an would like to do it myself. The house has a ridge an a hip. The extension will have the same. The extension is set back 1meter at the top front. I know the ridge should be in the middle, soi think it will set back behind the main ridge. I think it will be between two rafters. I would like to know what is the best way to conect the ridge to the hip. Also the width of the extension is 83 inches wide does this mean the new ridge will be 83 inches long. Also what is the best way to attach the hips to the ridge. i know the bottoms will be birds mouthed onto the wall plate. Any information would be really apreciated diagrams anythink thanks Carl.