Crawl space vent covers
- when should crawl space vents be open
- when should crawl space vents be open and closed
- should crawl space vents be open in summer
- when should foundation vents be open
Should vents under house be open or closed in summer
Crawl space vents open or closed in winter...
Should Crawl Space Vents Be Open Or Closed?
Open vents can cause moisture issues, cold floors, and the risk of pipes freezing during winter. So, closing your crawl space vents is often the right approach to keep your space dry and free from pests.
In this guide, we’ll cover everything you need to know about crawl space vents: what they are, whether you should open or close them, how moisture gets into crawl spaces, why it’s a problem, and how to control it to avoid costly crawl space repairs.
What Is A Crawl Space Vent?
It’s a mini window that allows fresh air to flow in and out of your crawl space to keep it well-ventilated.
Why does this matter?
Vents in your crawl space are vital to keeping the area beneath your home free from moisture.
They’re also your first defense against unwanted gasses, like radon, by providing an escape route. Though small, they play a mighty role in maintaining your home’s health.
Open Crawl Space Vents
Open crawl space vents allow outside air to circulate freely in the crawl space beneath your home.
Some homeowners cover
- should your crawl space vents be open or closed
- when to open vents in crawl space