Crawl Space Window Vents

The versatile 2 way vents are reversible for either the versatile 2 way vents are reversible for either stucco or siding applications.

Crawl space window vents.

2 way vents are used as foundation vents or soffit overhang vents where wall studs or ceiling joists. A debate ensued and because some builders are slow to change many foundation vents continue to be installed. Make sure to have your vents closed off properly. Advantagevent crawlspace vents with thermal sealed glass are sure to provide the energy efficiency light transparency and security that you seek.

The crawl space vents open or closed debate shouldn t be a debate at all. This is necessary to ensure a good cross flow of air. The code also requires that there be one ventilated opening near each corner of the building. These vents allow outside air to circulate under the floor in summer to prevent the moisture buildup that encourages mildew and rot.

The traditional old school crawl space has openings or vents in crawl space walls that allow outside air to circulate below your living space. Variable opening options allow you to choose the amount of air flow you get from our vents. The crawl space floor will be soil or poured concrete. In the winter when the air is drier and there is less humidity the vents could be closed so that the water and sewage pipes wouldn t freeze.

So the idea of venting a crawl space was born. Nail screw guide holes provided at all 4 corners for ease of installation. The screen makes it secure. 2 way vents feature a corrosion resistant galvanized steel frame with 1 4 in.

More recent thinking from building scientists dictated that crawl spaces should be sealed insulated and installed with a vapor barrier. In winter when the air is drier the vents are closed to reduce the chance that the pipes in the crawl space might freeze. Made from a durable plastic our vent covers won t rot or rust. If however you cover the bare ground in your crawl space with an approved vapor barrier material you only need 1 square foot of vent for every 1 500 square feet of space.

Get free shipping on qualified 2 up crawl space vents or buy online pick up in store today in the building materials department. Not only is this a stress free installation process but the vent covers will be permanently placed over your old vents. They should be treated as partially conditioned space to control moisture and decrease energy use. For many years they ve been fronted as a way of promoting air circulation in the crawl space.

If insulation is installed it s usually in the form of fiberglass batts that are placed between crawl space joists.