Weep holes in building exterior masonry walls brick or stone are a drainage system that is used in cavity wall or rain screen wall construction methods to get rid of water that has penetrated the outer wall skin or surface.
Vent in brick wall.
Always wear safety glasses.
Brick vents are ideal for crawl space between floor or bath exhaust.
If you place them further up the wall you may find the draft inside the home to be excessive and there are better options to consider.
Model fl has a mounting flange for easy installation.
The surface area of the wall is approximately 1100 square feet while the total surface area of all the weep holes together is 18 square feet.
These sturdy vents make an attractive accent through brick or block walls but are equally useful through any wall type.
This task may seem intimidating if the wall that must accommodate the dryer vent hole is made of brick but in reality creating the hole for the vent is fairly simple.