The old ones were attached using nails but I'm not sure that is a good idea.
2007-03-01 09:11:52 · 3 answers · asked by TJL 2 in Home & Garden ➔ Maintenance & Repairs
Hard to say for sure without seeing it, but I would screw it in...
Use a hammer-drill and masonry bit to place a threaded concrete insert, that you set into place with a hammer blow. Then drill a hole in the cover to line up with it big enough for the mating screw. If you are concerned about vandalism, use a tamper resistant screw.
2007-03-01 09:21:10 · answer #1 · answered by KirksWorld 5 · 0⤊ 0⤋
There are screws made just for "masonry" - Check with your local home depot or hardware store.
2007-03-01 09:20:56 · answer #2 · answered by K.B. 4 · 0⤊ 0⤋
i would think the crawl space would have a wooden frame but maybe not, in that case i would use tap-cons
2007-03-01 14:16:19 · answer #3 · answered by Anonymous · 0⤊ 0⤋