Can you use wd40 to loosen a light bulb?
Turn off the electrical supply source at the circuit breaker before attempting to remove a broken or stuck light bulb. Do not spray WD-40 or other lubricant into the light socket, as it may damage electricals behind the light.
How do you remove a stuck light bulb outside?
If it shatters, remove the glass shards. Then unscrew the base of the bulb by firmly pressing a raw, unpeeled potato or a bar of soap into the socket and giving it a good twist. If the spud or soap slips, press it in harder and try again until the base breaks free.
How do you lubricate a light bulb socket?
Will the bulb come out of the socket if I try to unscrew it? To combat this sticky situation and forestall distress, lube the threads of your light bulb with a bit of petroleum jelly; that’s Vaseline to you and me. Just a dab on the tip of your finger will do.