Awasome Old Construction Light Fixture Box References. Web an old work box will support up to 50 pounds of weight as long as it is attached to a support, however, if it is only attached to the sheetrock then the weight. Web i will detail every step that you would need to take in order to install an old work ceiling box.

Web what's the best method for installing an exterior light fixture adjacent to an garage entryway door? In general, he recommends plastic boxes for switches and receptacles and metal boxes for light fixtures. Web when building a new house or an addition, new work boxes can be used to attach directly to the stud.