FAQ
Find answers to the most common questions about wall repair & patching.
Trace the box outline, drill starter holes, and use a keyhole saw (drywall) or hole saw (wood/plaster). Turn off power first!
How do I ground a metal electrical box?
Attach the circuit’s ground wire to the box’s grounding screw (green hex head) using a pigtail connection if needed.
Plug with wood filler, let dry, sand smooth, and touch up with paint or stain to match cabinets.
Only if your sink has pre-drilled holes (or you’re willing to drill new ones). Otherwise, use a deck plate to cover extra holes.
Drill a hole at eye level, insert the peephole from the outside, and screw the interior lens into place.
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