How To Fill A Large Hole In Concrete Wall

If that isn t an option fill the hole with water.

How to fill a large hole in concrete wall.

Holes in a cinder block wall not only are unsightly but also over time will grow larger. As moisture fills the holes and the temperature changes the. In addition to being an eyesore a hole in an exterior concrete wall of your home creates a point of weakness in the. The guys at home depot had a lot of fun lamenting the fact that the hole existed to begin with and then suggested that i build a mold on one side of the wall and fill it in with a pour of concrete.

In most cases you can use a brush or vacuum to get most of the debris. I might fill most of the void with spray foam. Unlike repairing drywall filling the holes requires more than just mashing the patching product into the holes. Some of the holes have water dripping through them.

Video tutorial on how to fill in chases large cracks holes and damage in cement sand render with dunlop pro decor rapid repair mortar ultra fine wall smo. How to fill holes in a cinder block wall. The stuff expands pretty much so start at about a 50 fill and see where that gets you. Concrete patch is used for repairs of holes or large cracks while a paste of portland cement and water or a concrete caulking product are suitable for smaller hairline cracks.

A water leak led me to remove drywall in my basement and to my surprise i discovered rows of holes 5 8 inch diameter in my concrete walls. Removing the debris from a large hole is often a little challenging. You ll want to fill so the foam is more or less even with the inside of the block. How to fill a hole in the exterior concrete wall of a home before painting.