Pitched roof construction & wall insulation detail dwg file

pitched roof construction & wall insulation detail that includes a detailed view of tiles/slates batten
(tiling battens), proprietary eaves ventilator, breathable sarking membrane. draped over rafters in horizontal runs, fascia tray by harcon or similar. to prevent felt rotting over fascia roof vent by harcon or similar to allow 10mm or 25mm air gap to allow air flow into roof void and much more of roof details.