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EERE » BTO » Building America » Solution Center Home » Image Gallery » Right - Dovetail-shaped plastic mesh is installed to collect mortar droppings at the base of the wall to keep weep holes from being clogged.

Right - Dovetail-shaped plastic mesh is installed to collect mortar droppings at the base of the wall to keep weep holes from being clogged.

Right - Dovetail-shaped plastic mesh is installed to collect mortar droppings at the base of the wall to keep weep holes from being clogged.