Drilling Into Reinforced Concrete Ceiling

How to drill a concrete ceiling.

Drilling into reinforced concrete ceiling.

We do loads of drilling into structural reinforced concrete slabs etc upto about 24mm holes usually without questioning. Next turn on the drill s hammer function and start drilling applying firm but not forceful. In addition you have to observe your local codes in order to get the construction permits. When i drill into the floor or ceiling often the drill bit breaks through into a void running the same length.

In a concrete ceiling this poses a challenge as it. Hanging light fixtures hangers for building systems or other decor items almost always requires hole drilling. Then drill a shallow pilot hole using a low speed or short bursts. Once you have the right drill and drill bit mark the spot on the concrete you want to drill through.

Drilling into reinforced concrete. We show you what you have to look out for drilling in reinforced concrete and which tools are well suited. It creates holes without causing aggressive demolition or too much strain. To drill into concrete use a hammer drill with a carbide tipped masonry bit.

Sassy it will most likely be easier to fasten a 1 4 or 5 board onto the ceiing to fasten the drape hardware on sometimes fastening to concrete doesn t happen as smoothly as needed as drill bits tend to walk or run and areas around holes sometimes crumble you ll have greater tolerances with fastening to concrete if you hang the board and then predrill and screw the hardware to the wood. The core drill is a highly efficient and powerful tool for boring holes through reinforced concrete block brick masonry and stone. I guess theres a safety factor involved so if some were damaged it still wouldn t fail. The thickness of the concrete ceilings varies according to the weight it has to support but it is usually between 5 6 for residential constructions.

Pouring a concrete ceiling is difficult without the help of a qualified engineer. First determine the wall thickness by drilling a test hole and ensure that it is not a thin concrete wall 8cm thick it is best to keep the drilling depth 1 2 cm shallower than the wall s thickness to prevent spalling splintering or chipping on the inner wall.