Forming concrete for garage – best practice to keep rain out
Hi. In zone 4a I am getting ready to form up for a monolithic slab and want to identify the best practice for keeping rain water from getting into shop under garage door.
In the image below I illustrated two ides I have gathered from online images or videos. It seems the cutout method with maybe a 1″ drop would be best, but I am not certain.
Thank you for your advice.
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