Screw piles and mud

We have recently started works on site at our garden room and retrofit project in Streatham with Chisel Construction. Work is proceeding well and we enjoyed seeing the screw piles going in for the foundations of the garden room. These have been developed with our Structural Engineers, Constant Structural Design, to avoid movement issues in the longer term, avoid issues with an adjacent tree as well as reduce the need for concrete. The installation drew a few spectators from the local area too!