Chisel around nail step 1.
Removing nails from concrete wall.
When you pull out nails depending on the quality of the concrete you can pull out large divots of concrete.
The problem here is that the wall will not be airtight or watertight.
You can pound the nails into the concrete block wall until they are flush with that wall.
Repeat striking the nail a little at a time alternating sides until the concrete lets go of the nail or the.
To do this use the hammer to strike the nail from.
How to remove concrete nails.
First loosen the concrete nail by bending the nail from side to side until it lets go.
They don t penetrate the wall and will never be a leak hazard.
Alternatively you could coat the adhesive with petroleum jelly or mineral spirits for at least 12 hours to a day.
Then repeat the process pulling the nail about 1 2 in.
You only have to.
Chisel around nail removing a regular galvanized nail from wood is a relatively easy process.
Then fill the holes with caulking specially designed for concrete and masonry walls.
The best solution is to rent a very large crowbar and remove the nails.
If you are planning on studding the wall anyway my vote would be to do nothing but to use an angle grinder to remove any that might be in the way of a stud.
Ram the claw into the nail shank as close as possible to the wood and rock it sideways photo 1.