Greetings....need opinions on what one could consider the (upper limit) norm for slopes over plots? Looking to achieve 20 percent slopes over plots in some areas of a newly created hillside terrace.
Civil/geotech appointment is a way off but we need to finalise design intent of a new hillside terrace precinct- looking to go over 50m height in places.
Plot size is around 30m deep x 17m wide.
Anyone been carving up hillsides lately?