| All trimming used was plain vinyl siding used mainly on trailers. It is cheap and is easily cut with a scissors or razor knife. Various shapes are available as well as colors. Vinyl trim was attached with common nails and small wood screws. Flaps on the trim conveniently conceal these. If you have a heavy duty staple gun, you can use it to attach the trim.
Front Note 2 types of vinyl trim are used
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Front partially open Note internal 1x4 framing and metal corner L on 2x4
 Front inside view.
 
Note internal trim is vinyl strip with rubber flap. Note corner reinforcement block on wall frame
Front underneath. Metal plate which rests on matching plate on front wall
Rear view
Rear partially open.
Note trim mounted on 1x4
Note overhangng trim on roof
Rear view inside. Note angle of outside trim
Note 1x4s inside and outside on rear wall only
Rear left Note vinyl siding riding against outside of rails.
Front view with corner trimpiece
Castor on rail. Note corner brace on 2x4s
Inside side wall. Note no trimming inside on side walls at all.
Inside of roof was lined with styrofoam insulated wall board and painted.
The whole inside structure was easily panelled at a later date
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