This can be simply the floor roof or the top half of the same wall you are working on.
Opening hole in concrete wall.
We have since taken care of that issue but in order to do that the contractor had to bust 4 5 baseball to softball size holes in the exterior walls.
I recently had a bee problem where a colony took up residence inside the concrete wall of my house.
Steel reinforcing bar around openings is a critical structural element of cast in place concrete walls whether they are built with removable forms or insulating concrete forms icfs.
To provide an opening in it it is necessary to transfer the weight of the load above this new opening to the sections of wall either side by means of a lintel.
Watch our hang a shelf on a brick wall.
In addition to being an eyesore a hole in an exterior concrete wall of your home creates a point of weakness in the structure that can allow moisture to penetrate.
After hearing that i seriously considered just gluing a piece of plywood over it and calling it a day.
Correct placement of the rebar helps prevent the concrete around openings from cracking from structural loads or shrinkage.
Steel lintels in concrete block walls are placed in the mortar between blocks so the first step will be opening a space for the lintel itself.
With the intended position of the lintel marked on the wall carefully use an angle grinder or masonry saw to cut away the mortar.
My diy way to screw brackets into cement same as brick.
A solution was needed as subsoil poured in through a breach in a basement wall.
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.
How to drill into concrete to hang a tv shelves racks etc.