0
votes
2answers
109 views

How to level sloped concrete ceiling, and is it worth it?

I want to remove popcorn ceiling in a 7' by 14' room and turn it into a smooth ceiling. I have just built this room. The walls are not yet painted, so now is a good time to do the ceiling. I know how ...
-1
votes
3answers
92 views

How do I fix badly peeling and hairline fractures on indoor concrete walls?

How do I paint and fix peeling paint and hairline fractures on my indoor concrete (cinder block) walls? The popcorn ceiling is a mess too.
4
votes
1answer
160 views

What are the dimensions of the steel in the concrete slabs on the upper floors of my house?

Drilling holes (for curtains) in the ceiling of the 1st floor(2nd floor in the US) of my house I ran into a steel rod in the middle, running parallel to the outer wall. The steel is about 2.5cm in ...
6
votes
7answers
3k views

Can I hang a heavy weight from a concrete ceiling if I reinforce it with fiberglass?

I'm investigating the possibility of hanging a pull-up bar/ rock-climbing training board from the concrete ceiling in my apartment. The slab is 180mm (7inches) thick and the (static) weight which I ...
2
votes
1answer
359 views

How can I mount a projector to a concrete ceiling?

I am in a dorm room and I am attempting to mount my projector and screen in my ceiling... As far as I can tell from just tapping the ceiling it is made of cinderblocks if that sounds right or ...
2
votes
2answers
270 views

How to find the concrete beam in a sandy block ceiling?

I want to hang a ceiling fan at my apartment, where the ceiling is made mostly of a sandy material. How do I find the concrete beam going through it, assuming I do not have access to the blueprints of ...
3
votes
2answers
806 views

How should I install a hoist given that the walls and ceiling are made of concrete?

I have this hoist, of the engine-lifting variety, which is designed to be installed below a pipe or beam. I do not have any load bearing pipes or beams. What I have are a poured concrete ceiling (9" ...