Leaf is currently working with the owners of this bungalow to design a two storey rear extension which helps improves the¬†awkward level change between house and garden. We have designed this simple contemporary two storey ‘box like volume’ which we have discussed with a SIP (Structurally Insulated Panels) supplier to essentially build the envelop off site to not only assist with a speedier build but also benefit thermal insulation and air tightness.