Can’t I Just Close My Crawl Space Vent?

Closing the vents in your crawl space seems like the most intuitive solution to combat the damages and problems that open vents can bring. Unfortunately, it is not that simple to prevent these issues, and it is especially not useful if damage has already been done.    

Crawl Space Vents Are Not Airtight 

Vents are not meant to be airtight. They are also not built to keep things in or out. The openings on many vents prevent this entirely so that it can function the way it should, which is to allow air to pass through. 

Closing the vent grates may seem like it is enough to prevent any need for crawl space repairs, but this is far from the truth. Water can still make its way through the vent grates, especially rainwater or melted snow. Since water is not being kept out of your crawl space, mold, mildew, and annoying pests can still fester inside your crawl space behind your closed vent.  

Consider the CrawlSeal™ Crawl Space Vent Cover 

Many DIY vent covers are not very efficient. They can wear away in seconds, are not waterproof or airtight, and may even be more decorative than functional. Fortunately, Innovative Basement Authority has the perfect vent cover for your crawl space if you want a simple solution for open vents. 

The CrawlSeal™ Crawl Space Vent Cover is, indeed, an airtight vent cover that guarantees that no air or water will enter your vent. It also makes it more difficult for pests to gain entry to your crawl space. This is solution is non-invasive and can be installed in as little as a day or less.