Single sofa bed – If you need a sofa, but do not have much money to spend on it, turn a double bed into a sofa. All you need to do to make a look bed that belongs in the living room is to make a simple cushions cover and place or pillows along the back and sides. If it is necessary to use the sofa as a bed for a guest, simply remove the cushions and cover a sheet and a blanket over the top. Place the mattress and mattress on top of the metal frame.
Place the fabric on the bed, inside out, arranging it to fall evenly on all four sides of the bed. Pull the fabric together at each corner to form a vertical straight line from the top side of the mattress to the bottom corner of the spring box on all four sides. Pin the fabric together along the line in each corner from top to bottom. You are not putting the fabric under the mattress as you would with a normal bed. You want the fabric to hide both the mattress and mattress and form a box around the bed.
Fold the bottom edge of the fabric up to 1 inch on all four sides and the pin in place. Take the fabric from the bed and sew along the fixed lines, removing the pins as you go. Also sew along the bottom edge of all four sides to the hem of the fabric cover. Trim the excess fabric from the corners and twist the fabric with the right side out.