17th October 2015, 12:43 PM
Following on to this (dated) thread, can anyone point me to the latest historic conservation & planning advice regarding installation of ground source heat pumps (the trenched version, circa 1m depths, with water/antifreeze mixes in coiled tubing or similar) with regards to G2/G2* etc listed properties where elements of landscaping are also covered by listing, along with outbuildings within the curtilage of the listing - but possibly not covering the other areas of the plot so enclosed? They can be very extensive and it concerns me that these, and other similar trenching, could be affecting our buried heritage considerably.