The Hartwood 5m x 3m Southam Log Cabin, has a substantial amount of space, big enough for a range of different uses, such as a two desk office, lounge, hobby room or gym. It also has 3 opening windows which allow lots of natural light in making the Southam a very versatile extension to your living space. Three Felt options are available for this Log Cabin, Polyester felt without underlay, with underlay or a higher grade Polyester felt with underlay. We recommend the upgrade to Polyester felt with additional black sand felt underlay.