A Beginner’s Guide To Crawl Space Encapsulation

About 20 percent of all the newly constructed buildings in the U.S. possess crawl spaces. These spaces serve many integral functions, including housing the electrical, HVAC, gas lines, plumbing, and irrigation system. 

Many structures possessing open-vented crawl spaces are most likely to deal with moisture-related concerns such as mold growth. These specific issues can significantly impact the durability and efficiency of your HVAC system. Water damage can again lead to expensive crawl space repairs. 

Due to these reasons, most experts suggest going for crawl space encapsulation as a preventative measure. The main objective behind carrying out the encapsulation procedure is to keep the floor system of your building dry by lowering the humidity levels. 

If you think of encapsulating your crawl space to address the moisture problem, you must know that it is a multi-step process. There are many steps involved in this procedure. 

We will have a detailed discussion about all the steps involved in the crawl space encapsulation procedure in this blog post. But, before that, let’s first understand a bit about crawl space encapsulation in the forthcoming section: 

What Is Crawl Space Encapsulation? 

Crawl space encapsulation involves the addition of a heavy-duty polyethylene barrier that covers the crawl space, including foundation walls, floors, and even ceilings. This barrier is much similar to the lining that you will find in certain swimming pools. 

Heavy-duty sealing tape that is utilized in this case helps in sealing and connecting the barrier pieces. By encapsulating the crawl space area of your house, you can effectively reduce any chances of damage that may happen due to moisture. This procedure also helps in preventing unwanted pests from entering your home. 

The only important thing is to opt for the assistance of a professional crawl space encapsulation company to get this job done if you do not want to regret it later on. Some crawl space encapsulation experts will even suggest adding a dehumidifier to keep the moisture levels on the lower side. 

Now, let’s talk about the importance of the crawl space encapsulation procedure in the upcoming section:

Why Is It So Important To Encapsulate Your Crawl Space?

Do you still need to figure out whether it is worth encapsulating your crawl space? If yes, then this section will clear all your related doubts. Here, we will talk about the key reasons to encapsulate your crawl space and what benefits you could reap from it. Let’s find out: 

  • Improves The Indoor Air Quality: Crawl space encapsulation is effective as it helps circulate clean air through your commercial building. If you end up leaving your crawl space unsealed, it can eventually become a breeding ground for mold. 
  • Averts Mildew And Mold Problems: This procedure aims to eliminate moisture from your setting, which helps prevent mold and mildew development. As a result, no wet or musty odors will enter your house from your HVAC unit. 
  • Deters Pests: Termites and other insects need moisture to survive. If you leave your crawl space untreated, your house will become prone to pest problems. To avoid such issues, it becomes crucial for you to go for crawl space encapsulation. 

It helps reduce moisture and deter pests like termites from entering your house. Thus, by hiring a professional crawl space encapsulation company, you can avoid the threat of insect infestation, any big damage chances, etc. 

  • Prevents Structural Damage: By preventing moisture from accumulating in your crawl space, you can avoid any structural damage to the foundation of your house. You can achieve that particular goal through crawl space encapsulation. It prevents moisture retention and thereby maintains your foundation’s stability. 
  • Ensures Your Floor Stays Comfortable: By choosing to encapsulate your crawl space, you can prevent your building from feeling humid and wet during summer. Not only that, but it also keeps the temperature of tile floors and hardwood more comfortable to walk on, especially during the winter. 
  • Lowers Your Utility Bills: Crawl space encapsulation reduces strain on your HVAC system, which helps in lowering energy consumption and your monthly utility bills. 

Essential Steps To Crawl Space Encapsulation

  • First of all, a contractor will visit your premise to evaluate the current state of your crawl space. They can offer recommendations on the best encapsulation type and other related requirements based on their assessment. 
  • Once the contractor has offered you the best crawl space solution, they will focus on removing old insulation, eradicating pests, and fixing any problems. 
  • The crawl space professionals will add a spray-on insulation layer before laying the polyethylene barrier. It will help seal holes, vents, and gaps around air ducts and pipes.  
  • After they have sealed everything, they will begin applying the heavy-duty vapor barrier. Also, they will affix this on the floor and walls for sealing and encapsulating the crawl space. 
  • As a part of this step, they will use sealing tape and fasteners for attaching and sealing the barrier in position. The barrier will cover and seal, especially around the piers and pillars in your crawl space.

Once all the previous steps are completed, and everything is in the appropriate position, they may suggest installing a dehumidifier. It will help in maintaining moisture levels lower than 50 percent which will again keep your crawl space at recommended moisture levels. 

Based on your unique crawl space requirements, the process can take one to seven days to complete. 

Cost Incurred In Crawl Space Encapsulation

Many different factors decide the crawl space encapsulation cost. It includes the condition of your crawl space, the size of your crawl space area, your geographical region, the barrier type being utilized, and the contractor you hire. 

As per bobvila.com, the cost of encapsulating your crawl space ranges somewhere between $1,500 to $15,000. And the national average price, in this case, is $5,500. However, if you wish to get an accurate cost estimate, you can contact the expert team of contractors at Atlantic Foundation & Crawl Space Repair. 

Final Thoughts

As you have reached the end of this definitive blog post, we are sure that all your doubts about the crawl space encapsulation procedure are crystal clear. 

Have you now decided to encapsulate your crawl space? If yes, look no further than Atlantic Foundation & Crawl Space Repair, a well-known foundation repair, crawl space encapsulation, and basement waterproofing company located in Wendell, NC. For more information, contact them today.