The large and attractive cabin. This top-quality log cabin has interlocking high-grade pine boards on the walls and tongue and groove boards on the roof and floor. All timber is a forest stewardship council (FSC) certified to produce an environmentally friendly and quality garden building. The building is supplied untreated. Building dimensions are to the edge of the individual boards that make up the unit and will include the crossover of the logs. For critical dimensions use the metric values, Imperial dimensions are rounded for description only. Allowance should be made for the roof overhang and for access around the outside during construction and subsequent treatment. The floor is included but a base is required. Please note that log cabins are supplied as individual log boards that are assembled length by length, building up from the floor. Installation instructions are included.