Now we know how Jesus, Moses & Elijah lived, in a Four by Two, we should rethink Garden Summer Houses. If I Made another the Timber frame would be a Shower curtain apart with One inside & One out, Slate Stone Floored & Fabric removed during Wet Months. You should have a Passmore Shed Tile Roof & a Perch. I use Garden solidity Furniture, Yaght Varnish & Linseed Oil, but you can paint Wood with Engine Oil. In my experience they fill with Crumpet when you're not looking.