For those of you that have installed hayward skimmers "above the seam" (the opening itself right at the bottom of the seam with the frame essentially a little bit above) - I have a question for you. This position puts the top frame screws in a position to be screwed directly through the stiffer reinforcing "band" that seems to be part of the seam all the way around the pool. Did you screw through this reinforcing band at the seam?