Had time on my hands today so installed my cleats...
Marked and drilled main hole then the holes for the screw. If you do this, drill the holes for the screws large enough for the screws to pass through without having to thread through, this will keep the fiberglass from splitting and cracking.

Then I put a 3/4 block of Red Oak on the back side and allowed the screws to thread into the hardwood. I did this so that the fiberglass was sandwiched and would help to cover the load better..
End result looks like this...


Marked and drilled main hole then the holes for the screw. If you do this, drill the holes for the screws large enough for the screws to pass through without having to thread through, this will keep the fiberglass from splitting and cracking.

Then I put a 3/4 block of Red Oak on the back side and allowed the screws to thread into the hardwood. I did this so that the fiberglass was sandwiched and would help to cover the load better..
End result looks like this...


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