How To Cut A Square Hole In Concrete Wall

I ve hammer drilled through concrete to sink anchors but a 4 inch diameter hole is a little intimidating until you have the right tool.

How to cut a square hole in concrete wall.

These holes will mark the boundaries of the opening and help guide your cuts. If you need just the surface of the whole to have a nice appearance then use the method allready mentioned drilling 4 holes at the corners then angle grinder with a small worn out disc to connect the dots to as deep as you can get it then chip away with the demolition hammer. 1216 sw 12th avenue pompano beach fl 33069. If you are working with a concrete block foundation wall rather than solid concrete you may be able to use a carbide tipped core bit on a hammer drill to cut through the block walls.

Either freehand the line or place a set square onto your slab and mark along the straight edge with your chalk. My neighbor at the above address built a 7 8 foot concrete wall dividing our properties. Mark off the region to be cut with a piece of chalk. I just like to show you a little trick some time you have to install dryer went through the concrete walls all what you need is a cut off wheel and a littl.

30 00 per square foot to remove from cut premises call reliable concrete cutting drilling 954 944 0088 today. Here s a few pictures of the right tool. Drill through each corner of your cutout using a rotary hammer equipped with a masonry bit. It ends at my garage wall and turns in onto my property and meets my garage.

It has created a huge blind spot for the back 3 houses. Don t force a blade into a cut. For small slabs of concrete use a piece of chalk to mark of the region that you need to cut. If your cut doesn t need to be exact use a cold chisel and hand sledge to cut the concrete.

Also my understanding is that this wall is called a return wall. Score the length of the cut three or four times with the chisel. We all share a common driveway. Is there a height limit.