Anonymous wrote:Get a drill. Find the size of your anchors. make sure that the anchors are long enough to go through the drywall the depth of the furring strip (or space between the furring strips) and then into the concrete wall as deep as needed. Using a regular bit, drill a hole where you want to mount the TV through the drywall. Switch bits to a concrete bit. Drill through the drywall hold into the concrete. Mount the TV Mount on the wall using the concrete anchors. It will look like the anchor only goes through the drywall, but you will know that it is actually drilled into the concrete. You can buy these anchors at Home Depot or Lowe's.
PP is right that is generally safer to cut out the drywall, put in a board and go through the board, but then you have to remount the drywall, spackle and sand and paint the drywall. You can do it without the board, as long as you sink into the concrete deep enough to hold the weight. Then you don't have to spackle, sand and repaint the drywall.
I thought of this approach, but I was afraid the length of the anchor between the concrete and the drywall would be under too much leverage. Or are you saying thru a furring strip and then into concrete like 3 inches? I guess the furring strip? Either way, I feel that lever action would cause the anchor to fail eventually
So I can use a 2x4 between furring strips, tapped to the concrete and then drywall over and mount to that through drywall over. Yeah, that seems doable...