Can You Repair A Concrete Ceiling

Sand over the top of the repair to blend it into the ceiling.

Can you repair a concrete ceiling.

Wear gloves when handling epoxy based repair compound. New materials are durable strong expand as they dry and create a permanent repair. Cracks or damage to concrete ceilings indicate a problem. When the spalling damage is shallower than 1 3 of the concrete s thickness the concrete usually can receive a surface repair.

Narrow cracks can be filled with a masonry crack filler that comes in a cartridge designed to be used in a caulking gun. It forms an elastic film that stretches and contracts along with the crack. If the repair is inside a finished space recoat or paint the ceiling where the repair was done. Something in the support structure or in the concrete itself is failing.

The soil can set causing the foundation to shift and concrete ceiling crack repair becomes necessary. Clean up spills immediately. Ordinary cement won t work because as it dries it shrinks. Keep the area well ventilated.

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. Start by cleaning loose material out of the crack and fill it with joint compound. Remove any loose debris from the crack and surrounding area with a wire brush and broom. New types of materials help repair concrete ceilings.

The concrete or support structure are beginning to fail. The repair compound will have pushed up a little so you ll need a coarse grade sandpaper designed for metal or concrete to smooth the surface for painting or sealing.