High Den Play House The ‘High Den’ play house shown far left features an elevated internal bunk area with ladder. The building measures 8’ x 6’ (2.44m x 1.8m x 2.5m high) overall. Features a frame made from 34mm x 45mm Pine, 12mm thick Shiplap cladding and 12mm thick Tongue & Groove floor. Perspex glazed windows for safety. 4’ (1.2m) high door with full length ‘Piano’ hinge to avoid finger traps. All timber is pre-treated for long life.