How do you remove metal pipes from concrete?

Dig a hole, cut the steel with whatever tools you have (hacksaw, grinder, sawzall) hit the top with a hammer and it will snap easily. If you happen to have a large pipe cutter for steel pipe you can use that, but odds are you don’t.

How do you remove a pipe from concrete?

You’ll just have to chisel it out. I use a hammer drill with a 1/4″ bit and drill a series of holes around the pipe then beat the pipe out with a hammer. Then I use a chisel or chisel bit in a rotary hammer to smooth out and enlarge the hole.

Is there anything that dissolves concrete?

Phosphoric acid and trisodium phosphate are the main compounds used to dissolve concrete leftover from masonry work. If that’s the case, use muriatic acid, an industrial grade of hydrochloric acid — but only after washing away the other types of acids and donning all the right safety equipment.

How to remove steel columns from concrete?

If you happen to have a large pipe cutter for steel pipe you can use that, but odds are you don’t. There are also specialized tools for lally columns – again, you probably don’t have convenient access to one. The essence remains that once the steel is cut the concrete will snap easily. . One option is to remove the entire thing.

How do you remove metal posts from concrete?

If they are set in buried concrete, it’s best to pull the concrete with each post. If they’re set in a pad, you have two options. If your metal posts have been set in buried concrete, it’s best to pull the concrete out with the each post, and with mechanical help, you can avoid excessive digging.

How do you fix a metal fence post that is buried?

Buried Concrete. If your metal posts have been set in buried concrete, it’s best to pull the concrete out with the each post, and with mechanical help, you can avoid excessive digging. Drill a 1/2-inch hole through each post — about 4 inches above the ground — and insert a length of 3/8-inch re-bar to provide a grip.

How do you get hair out of a sewer pipe?

If any hair was sucked down the pipe, it would block the waste up because it was only a small hole through the concrete. His advice to get the pipe fully clear was to use hydrochloric acid and allow it to sit in the pipe to soften the concrete so it could be flushed through the pipes.