A Simple Guide to Crawl Space Encapsulation

Friday, January 3rd, 2020


crawl space encapsulation

When it comes to protecting your crawl space, nothing works like encapsulation. Homeowners who have used it can attest to the positive changes they have experienced. From cutting down moisture levels to preventing mold growth, crawl space encapsulation in Columbus, OH, can make daily living enjoyable.

Read on and find out all you can about crawl space encapsulation and the many benefits that come with it.

What is Crawl Space Encapsulation?

Crawl space encapsulation refers to all the measures taken to keep the crawl space dry and clean. The process involves many things, including sealing, insulation and conditioning. In some cases, external waterproofing may be done to keep floodwaters out of this space.

In the next section, we’ll look at the specific steps.

Steps of Encapsulating a Home

Crawl space encapsulation is a five-step process that starts with the inspection of the interior of the crawl space and ends with the conditioning of the same. While the procedure may vary slightly among contractors, the basic steps go like this:

  1. Preparation of crawl space: Your contractor will send technicians to clean up the crawl space. They will remove all debris and objects that may puncture the insulation and dispose of it properly. 
  2. Installing vapor barriers: With debris and unwanted objects out of the way, the walls are covered with a transparent cross-laminated polyethylene from the top down, then fastened mechanically and sealed with adhesive.
  3. Installing insulation: Next, the contractor will insulate the foundation walls and joists with rigid polystyrene-graphite panels that’s roughly 2 in. thick. Because it’s thick, it can withstand rough handling, especially during termite inspection and repairs.
  4. Sealing vents and openings: The technicians will start sealing all the vents to block external air from entering this space, and secondly, keep it dry.
  5. Conditioning the crawl space air: With the crawl space insulated and isolated from the outside, the final step is to condition the air inside this envelope. The contractor may exhaust air from this space first and then install a dehumidifier.

In case the crawl space is in a state of disrepair or infested with mold, remediation and necessary crawl space repairs have to be done before encapsulation starts.

Why Should I Encapsulate My Crawl Space?

Crawl space encapsulation offers many benefits to the Columbus, OH, homeowner. Let’s look at the major ones:

No pesky pets: Damp and dark crawl spaces are instant magnets for termites and mice. When they come, you can be sure they will eat up your belongings, especially wood and clothing. Don’t give them the impetus to come into your home. Encapsulate and insulate it and you will never worry about these uninvited guests.

No mold and mildew: Not only does a moist crawl space attract pests, but it also creates a conducive environment for mold to grow and infest your home. Mold, when it has fully infested the home, will trigger allergies and other respiratory problems. While you may not see the mold, that doesn’t mean it’s not there. Mold is microscopic and will grow and thrive as long as the crawl space remains damp. Encapsulation eliminates moisture and stops it from multiplying and filling this space.

Minimizes repairs: When mold, pests, and floodwaters enter your home, they won’t leave it as it is. Both will destroy wooden joists and compromise the structural integrity of the home. This will compel you to get professionals for remediation and repairs. Typical repairs could set you back several hundred dollars. Why wait when timely encapsulation can prevent things from getting worse?

Promotes energy efficiency: A home with proper encapsulation requires less energy to keep it warm and cool. Since there’s little to no temperature variation or moisture, you will find yourself running the HVAC a lot less than someone with a crawl space that’s not encapsulated. Because of this, you won’t have to worry about huge energy bills.

Clean storage space: Encapsulation also turns your damp and dark crawl space into a usable space where you can keep all your extra belongings or old and unused items.

If you’d like to encapsulate your crawl space but don’t know where to start, request a crawl space encapsulation quote first. We will send our technicians to inspect your crawl space and advise you on the next course of action.

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We Serve the Dayton, Columbus, Cincinnati metros and Southern Ohio

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Ohio Basement Authority
911 Stelzer Road
Columbus, OH 43219
1-614-254-6006
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