Drain Tiles, Gravel/ no Gravel? | DIY Home Improvement Forum
The IRC code requires that the gravel be one sieve size larger than the holes in the drain pipe. Pea gravel will likely work fine, but you might consider something slightly larger, like 1/2" clean. Be sure you don't use something like AB3 or road base that has a lot of fines in it, which will harden up like rock.
قرأ أكثر