18ft x 10ft (5.49m x 3.04m) Neville 44mm Wooden Log Cabin (19mm Tongue and Groove Floor and Roof) (18 x 10) (18x10) - The Neville Log Cabin features high grade 44mm kiln dried planned logs, these interlock with a 4 chamfered notch joint system to ensure a tight and secure fit. The cabin roof is constructed with pressure treated roof joists and 19mm tongue and groove roof boards, this is covered with a green mineral felt to ensure the cabin is water tight. The flooring consists of 19mm tongue and groove boards raised on pressure treated bearers. The Neville Cabin is the perfect garden den or office for all year use! Construction Points: Opening Windows | 3mm Horticultural Glass Windows | 44mm Planned Kiln Dried Logs | 19mm Tongue and Groove Floor and Roof | Fully Glazed Double Doors) | Full Fixing Kit Including Green Felt | Reverse Apex Roof Design | Joiner Made Windows and Doors | 3 Level Lock with Brass Handles | 58mm x 44mm Framing | *Images Show 20ft x 16ft Model It is essential that our log cabins are assembled strictly in accordance with the instructions supplied on a firm and level base constructed from a suitably durable material. Our log cabins should also be treated as soon as is practical after assembly and then annually thereafter with an appropriate high quality preservative.