Floor To Ceiling Drills

You often require drilling holes in ceiling joists to pass any electrical or plumbing runs through the ceiling or floor.

Floor to ceiling drills.

I want to mount a projector to my ceiling but the ceiling is made of concrete. 5 points 3 years ago. Covered with closed cell foam which is in turn covered by carpet. It is typically constructed of wood or composite mounted on springs.

I noticed that quite a few people have a common concern that drilling holes in joists will make them weaker. I would drill the hole where you want it in the ceiling being careful to just drill through the plaster go upstairs and lift the floor boards direct the cable where you want it and drill. Drill a hole through a paper cup and have a vacuum cleaner ready to keep dust a bit more manageable. Just drill the holes with a mask on and sweep the floor under it when you re finished.