Concrete weep holes
professorpaul wrote:
You will need a tungsten carbide bit. It is easier to go through the
mortar, as it is likely softer. I see no need for a piece of tubing
myself. The key is the drain holes... make enough of them!
yeah add garden hose to confirm it drains.the more holes the better, in
mortar is fine although a couple thru the block is a good addition too,
so the blocks cant fill with water and freeze, if your in a area that
gets cold.
are you certain the bottom isnt open somehow?
|