V8Druid
do it as well as you can,but learn to do it better
PD seems a bit different here AFAIR ? .... 3 m from boundary (which can be a PITA) and 30m2 in any one unit - has to be behind exiting building's line - 2 or more units can't be joined to form a combined unitIt will be 2m from boundary and 2.5 eaves 4m ridge. Apparently the rules for doing it und PD are it has to be within 20m of your house and not take up more than 50% of garden. Madness! We are AONB and SSI aswell! Obviously taking advantage of large garden. Yeh very easy dig here sandy/ballasty under the topsoil.
edit ....... oh and no toilet