I have a block wall fence in my backyard that I would like to have 2 to 3 feet higher for privacy. Is there some type of "topper" I can purchase and fasten to the top of the block wall?
I live in a high wind area so whatever type of fastening used for this "topper" would have to be pretty heavy duty. Any ideas of how to make the wall taller (just want it to screen, I don't care if it is as sturdy as the concrete blocks below it). Thanks!