A: You will have to cut the whole you have larger to fit. The access panel is not adjustable.
A: No, it would have to be the exact size and measurements in order to fit
A: You will have increase your 14.5 side else the product will not fit ..it fits perfectly only on 18 x 18
A: No, not without cutting. Frame for door requires cutout of drywall
A: Yes, it can be screwed into the wall
A: No. The access panel has a lip that fits into the drywall.
A: No. It has a 1/2 in flange to sit inside a hole in standard drywall.
A: Yes, small slot in the perimeter allows user to pop open the door by using a small prying tool like a screwdriver or spatula.
A: I use two flat-bladed screwdrivers in the slots provided to pry the door open.
A: There are a few slits around the edges that you can pry open (like with a flat screwdriver).
A: Slots around the edge for screwdriver.
A: The panel is nice and near flush with the ceiling sheetrock. A flat blade screwdriver or putty knife is required to open it. 3/4 to 1" plastic putty knife works best.
A: I use a plastic knife. The flush slots make it easy to open.
A: There are small slots that allow for a flathead screwdriver to pry the panel open.
A: Yes, it is easy to open.
A: Just place a screwdriver in the slit provided and pop the cover open.