Can You Repair A Concrete Ceiling

Start by cleaning loose material out of the crack and fill it with joint compound.

Can you repair a concrete ceiling.

When the spalling damage is shallower than 1 3 of the concrete s thickness the concrete usually can receive a surface repair. New types of materials help repair concrete ceilings. 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. Keep the area well ventilated.

The concrete or support structure are beginning to fail. Wear gloves when handling epoxy based repair compound. New materials are durable strong expand as they dry and create a permanent repair. Sand over the top of the repair to blend it into the ceiling.

Something in the support structure or in the concrete itself is failing. It forms an elastic film that stretches and contracts along with the crack. It works best on hairline cracks but it s worth a try on wider cracks too. Cracks or damage to concrete ceilings indicate a problem.

Then spray on two to three light coats of good bye cracks. Clean up spills immediately. If the repair is inside a finished space recoat or paint the ceiling where the repair was done. 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.

The soil can set causing the foundation to shift and concrete ceiling crack repair becomes necessary. Or you can fill the cracks with a vinyl concrete patching compound applied and smoothed with a putty knife.