18ft x 10ft (5.48m x 3.04m) Monty Workshop 44mm Wooden Log Cabin (19mm Tongue and Groove Roof) (18 x 10) (18x10) The Monty Workshop 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 cabin has no floor, designed to fit on a concrete base to allow for heavy storage inside. An extra side door and opening window makes the perfect wooden garage / workshop solution. Construction Points: 3mm Horticultural Glass Windows, 44mm Planned Kiln Dried Logs, 19mm Tongue and Groove Floor and Roof, Boarded Double Doors (2130mm x 1980mm), Full Fixing Kit Including Green Felt, Apex Roof Design, Joiner Made Windows and Doors, 3 Level Lock with Brass Handles, 58mm x 44mm Framing, *Images Show 20ft x 12ft Model It is essential that our log