Crawl Space Encapsulation: Pros And Cons Of Installing It

Are you lacking a full-sized basement? Are you thinking of building a crawl space or already have one? If so, then you’ll want to add a crawl space encapsulation. Read all about crawl space encapsulation pros and cons in the following sections of this article.


Before we get into the pros and cons, you should know exactly what you’re getting yourself into when you invest in a crawl space encapsulation.

A crawl space encapsulation serves as a kind of barrier which protects your crawl space from the ravages of humidity, as well as pests and rodents.

If you don’t have this barrier, then mice and rats are able to enter your crawl space and reek havoc on anything you have stored in there. Not only this, but they will be able to move from your crawl space to the rest of your house.

Pros and Cons



  • 1. Reduces Moisture

This is a major advantage when you have a crawl space. This is because excessive moisture in small areas like crawl spaces can lead to the development of mold.

When human beings inhale mold, it has the potential to cause health problems and it can deteriorate your home. The mold may also spread from the crawl space to the rest of your home.

  • 2. Better Air Quality

Other than reducing the amount of moisture in your crawl space, a crawl space encapsulation will also prevent allergens and dust which resides in the dirt beneath your home from entering the crawl space.

  • 3. Prevents Animals And Critters From Entering Your Home
  • 4. You Can Do It Yourself

If you’re planning to partake in doing a DIY crawl space encapsulation, you should be warned that there are significant issues which can arise from doing so. If you use the incorrect materials or install them improperly, you can suffer significant risks to you and your home.

  • 5. Reduced Bills

With a crawl space encapsulation, you can expect your bills to be lower because you’ll have added insulation to regulate your home’s temperature.


  • 1. The Cost

Of course, how much you spend on your crawl space encapsulation will depend entirely on you, your budget, and the contractor you decide to use. You can spend just a few thousand dollars, or you can spend ten thousand dollars.

  • 2. The Maintenance

There are a lot of little details involved with installing a crawl space encapsulation. You could have wires running through the crawl space, as well as piping. Because of this, you may need to call plumbers or electricians to verify whether or not the area is safe. Also you can read more about electrician in Young NSW.

Other Noteworthy Tips

  • A crawl space encapsulation which has been properly installed should not smell like any odors. If you notice a particular smell then it has most likely be sealed improperly and you should have it checked by a contractor. Odors may be the result of bleach.
  • You should have your crawl space inspected for damage every now and then. The inspector will check to see if there are any tears in the plastic vapor barrier.


If you’re thinking of building a crawl space or if you already have, then you’ll probably want to invest in a crawl space enca​​​​psulation to prevent the buildup of moisture, as well as rodent infestations.

Above, you can read all about the crawl space encapsulation pros and cons in order to make the most informed decision possible for you and your home.


I am Vera Watson. Drawing The House is a dream that was conceived when I saw a niche in consumer guide on almost everything in our homes. My main aim is to help you save money by testing the products you need and recommending you the best of them all. I believe in the family as an institution and the first way to make a family happy is providing the best for them.

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