Browse Forums Windows & Doors Hi, I have an area of zincalume cladding encasing a number of external downpipes. Unfortunately one of them has been permanently stained by some diluted phosphoric acid -… 0 907 Building Standards; Getting It Right! AS2047 Section 6 Page 31 speaks to Construction/Tolerances of Windows and external glazed doors in buildings Check also New South Wales Guide to Standards and Tolerances,… 12 24802 Get some long brass machine screws and bolt right through the gate and put brass acorn nuts and washers on the other side. It will never come off 1 9074 |