Diy Loft Twin Bed . Loft bed with desk rockjame twin storage shelf build in ladders and guardrails space saving metal bunk frame for boys girls teens black turkey b08r767ncg. How to convert a twin bed into a loft bed measure and cut. Double Loft Bed Ana White from ana-white.com This diy twin bed is made of wood, screws, drill, track saw, pencil, and tape measure. To attach the bookcase to the bed posts, once again, 2″ screws were placed from inside the bookcase corners. Measure the width and height of the bed posts of the twin bunk.