Can You Repair A Concrete Ceiling

It forms an elastic film that stretches and contracts along with the crack.

Can you repair a concrete ceiling.

If the damage is greater than 1 3 of the depth steel bars may need to be installed and a full depth restoration may be required. The soil can set causing the foundation to shift and concrete ceiling crack repair becomes necessary. When the spalling damage is shallower than 1 3 of the concrete s thickness the concrete usually can receive a surface repair. Something in the support structure or in the concrete itself is failing.

Ordinary cement won t work because as it dries it shrinks. Start by cleaning loose material out of the crack and fill it with joint compound. Cracks or damage to concrete ceilings indicate a problem. If the repair is inside a finished space recoat or paint the ceiling where the repair was done.

Then spray on two to three light coats of good bye cracks. Sand over the top of the repair to blend it into the ceiling. New types of materials help repair concrete ceilings. Clean up spills immediately.

It works best on hairline cracks but it s worth a try on wider cracks too. Remove any loose debris from the crack and surrounding area with a wire brush and broom. The concrete or support structure are beginning to fail. New materials are durable strong expand as they dry and create a permanent repair.

Or you can fill the cracks with a vinyl concrete patching compound applied and smoothed with a putty knife. Narrow cracks can be filled with a masonry crack filler that comes in a cartridge designed to be used in a caulking gun.