Do You Rough Sand An Inset Floor Vent

Cleanly designed with a solid self rimming lip to conceal inexact cuts in your surface material.

Do you rough sand an inset floor vent.

This article describes heating and air conditioning ducts that have been placed in or beneath concrete floor slabs. Hvac air ducts located inside concrete slab floors invite a surprisingly broad range of building problems that fall into two broad categories. Deciding which type of vent you d like is one of those details that you ll want to consider from the start. Sand it with the rest of the floor to prep it for the seal and topcoat.

Order by the duct size. How to measure for wall ceiling and floor vent covers not hinged air returns step one. In this video i share with you how i install a hvac air duct floor vent. If you live in a house with a crawl space there is a good chance the floor vents are not sealed.

It was a common practice in the 1970s and 1980 to place the homes ductwork in the sand and soil prior to the pouring of the homes slab. The hole dimensions are therefore 11 1 4 inches by 11 1 4 inches. The fiberglass filter media material will allow the air to flow out of the vent and trap large dirt particles and debris. This is one of those things that can go unnoticed but have.

Simply cut it to fit over your rough in floor duct and secure it in place with a few screws. Hvac ductwork in floor slabs. Measure the size of the duct. That s not to say builders do not do that any more but i think it s fair to say they avoid that practice.

To get you started thinking about which you might like the experts at svb wood floors have some facts about drop in versus flush mount wood floor vents. Functional troubles such as lack of air flow or collapsed ductwork and environmental problems such as. I don t think i have come across a newly built home with the hvac ductwork in the concrete floor. You will still need to vacuum your duct at the rough in but not nearly as much if you did nothing.

If you are installing a 12 inch by 12 inch vent for example the sleeve will measure approximately 11 inches in width and length. Adjustable box damper also available. Consider floor vents before installation is done. There are many ways but this is the way i do it efficiently with quality and time.

Do not order by the size of your existing vent cover. Insert vents replace the metal register. Protecting wall air returns.