Foldable Disposal Protective Gang Box Cover

A disposable protective cover for gang boxes prevents paint, drywall and building material from entering the gang boxes during finishing operations, improves the stability of mounted switches and outlets, and provides aesthetically pleasing drywall to gang box edges. The cover is foldable from a stamped planar sheet of various materials and includes upwardly-protruding tabs. The cover is universally dimensioned to cover conventionally-sized openings of single, double, triple and quadruple gang boxes forming an interior friction fit therewith. The cover is easily removed by use of a utility knife to break the barrier of the drywall mud against the cover. Once removed the gang box interior edges can be easily shaved and sanded clean of excess drywall mud, to reveal a perfect completed wall mounted gang box, ready for the installation of switches and outlets when convenient.