How To Patch Cement Wall. Concrete consists primarily of cement, sand, gravel and water. Even adding siding or some other wall covering to the patched area.
You've let these imperfections linger long enough.
If the walls are plastered with cement mortar then plenty of options are available. Rendering a brick wall with cement is not an easy job, but is an ancient technique which has proved its efficiency and utility over the years. This article walks you through repairing it, including wall cracks, cold joints, snap ties, etc. 3 steps (and extra tips) for patching fibre cement.