The maintainable filter uses a removable, cleanable geotextile filter cartridge to help extend maintainable weep hole filters.
Do I Need Weep Holes In Retaining Wall. I get questions like these…did the bricklayer forget to fill these holes in the your bricklayer did not forget to put mortar in between some of the brick along the bottom of your house out of your brick wall. Retaining walls require water from build up behind to be removed , common practice is to put in weep holes but not the only solution.
Building Out Bugs: Weep Holes | Polyguard Products from www.polyguardproducts.com
From engineering point of view, weep hole is provided in these structures to relieve hydrostatic pressure or water pressure on the walls. Drainage is either done by means of weep holes (holes in the bottom of the wall) or by means of a pipe drain running along the back of the wall. But he's put weep vents in the front skin of brick, the kind of weep vents you put in a cavity wall??
They are also leaving similar spaces between.
Weep holes should be drilled through the wall. For drainage, drill weep holes every 4 feet along the wall's length. Instead of drilling holes, you also can provide drainage by leaving. To drain away the water from the backfill of the abutment, wing or return walls, open jointed pipes or boulder drains may be.
