How To Fill A Large Hole In Concrete Wall

Unlike repairing drywall filling the holes requires more than just mashing the patching product into the holes.

How to fill a large hole in concrete wall.

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. I might fill most of the void with spray foam. Some of the holes have water dripping through them. After hearing that i seriously considered just gluing a piece of plywood over it and calling it a day.

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. Holes in a cinder block wall not only are unsightly but also over time will grow larger. How to fill holes in a cinder block wall. I m assuming your wall is made of concrete blocks also called cinder or cement blocks.

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. How to fill a hole in the exterior concrete wall of a home before painting. 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. Removing the debris from a large hole is often a little challenging.

The stuff expands pretty much so start at about a 50 fill and see where that gets you. Spray the hole with water if it s more than 1 in 2 5 cm deep. In most cases you can use a brush or vacuum to get most of the debris. You ll want to fill so the foam is more or less even with the inside of the block.