You need a material that adheres and doesn t crack.
Repair nail holes in concrete wall.
Maybe not too deep just enough so you can cut off any nails otherwise the rust will come through you could prime the concrete but.
To prepare the surface lightly swipe a fine 220 grit sanding block over the nail hole to sand away ridges.
With some careful layering and sanding your wall will look like it never had a hole in it at all.
When sanding wood however always sand in the.
Also useful to have on hand.
Then apply 2 layers of plaster and 1 layer of joint compound to complete the repair.
I often see poorly done repairs of this type and.
Albert recommends spackling or caulk or elmer s wood glue and you can use your finger to work it in and then level it.
Clean and stabilize the plaster around the hole first.
Dap patch stick spackling nail hole and crack filler.
Work in a circular motion over drywall.
Albert says don t go there.