How to Make a Tidy Box Spring Cover
Give a box spring or bed foundation an upholstered look
You can retire that fussy bedskirt with this tidy technique for "upholstering" a box spring or a bed foundation. Just gather up your supplies, and, if your box spring doesn't have a wood frame on top, upholstery twist pins (available at fabric stores).
Wrap The Corners
Cut four pieces of fabric that are about 1 foot square, and use them to wrap the corners of the box, as shown below. Staple or pin the fabric to the box, top and bottom.