Depending on the current state of your crawl space, you need to get it ready first. A properly encapsulated crawl space will help improve the overall indoor air quality, comfort, and energy efficiency of your home. The final materials needed include sealing tape, fasteners, and drainage systems.
It can be accomplished using several methods and materials. Purchase the materials. How long does crawl space encapsulation last? Blake has specialized in crawl space & foundation repairs for over 10 years (since 2012).
So, here are some things to consider with regards to crawl space encapsulation: Is the air quality in your home poor? While this empty space may seem pointless, there is a reason for it being there. In other areas, just the encapsulation itself is often sufficient for protecting the home and improving indoor comfort. The reason for this is once water enters the crawl space, it will never stop coming in. That way, it'll be simpler to understand what you're getting for your investment. They really start to get nasty in the spring. A large portion of the air you breathe in your home actually flow up from your crawl space. If your local building code does not specify the size of the gap to leave at the top of your masonry walls, leave three inches exposed for your termite inspector to do their job. The scratching sounds of uninvited four-legged guests from below? The chances are you've had a rushed or botched job done, meaning you've wasted a lot of money. In a new home that sits on a crawl space, encapsulation can prevent the homeowners from ever having to deal with a mold or mildew issue. Applying a wood protectant that keeps moisture from being absorbed while killing mold spores is step 3. Fixing a water-damaged foundation, for instance, can set you back as much as $12, 000. There are so many external factors that can affect your home's air quality, but most especially a crawl space (if you have one!
Crawl space encapsulation costs range from around $1, 500 for small crawl spaces up to as much as $15, 000 for encapsulating a large crawlspace or one that needs repairs. Not only does crawl space encapsulation protect the underside of the home from moisture, but it also seals out drafts and adds a measure of insulation. My preferred method for a framed floor above a crawl space is blown or batt insulation (installed to Grade I quality) supported by rigid foam board insulation. Spraying a cleaner in a humid environment also limits its effectiveness. Preventing mold is a three-step process. This, in turn, prohibits mold growth. Once you've completed your home encapsulation project, there are certain clear benefits you can expect to enjoy. Other people lay down a vapor barrier, and then seal up the ven and add a dehumidifier. If you're thinking of putting on an addition, you might get a cut on the cost of encapsulation if you have the same company pour the new foundation walls. But, wood also can sustain termites and wood rot fungus, both of which love wet wood also. There are vents on the plumbing, air ducts, dirt floor, on the sides, and all over the place – and it is at least as humid in the crawlspace as it is outside. INVOLVES: Cutting, drilling, taping, working in tight spaces.
It offers many great benefits by making your home safer and more comfortable to live in. Do you want to enjoy the benefits of crawl space encapsulation? How long will this project take? Now that we've seen what mistakes to avoid when encapsulating your crawl space, it's time to talk about what you need to do instead.
Moist wood inside of crawlspaces is very hospital to termites. Flood vents don't drain the crawl space from the bottom, like a bathtub. To avoid these issues, experts recommend a professional grade 'crawl space encapsulation'. However, check to see if local or state tax rebates apply, because the project is energy efficient. Now that the fiberglass batts are gone, you can easily find all of the places where the pipes, wires, and ductwork penetrate the floor. Seal up all crawl space floor penetrations. Many of us are starting to see how important indoor air quality is to the health and well-being of our families.
Insect and Pest Infestation Prevention. Learn what crawl space repairs need to be implemented to achieve your goals. The mistake with doing so is that an encapsulation does not prevent water entry or flooding under houses. Installing a crawl space dehumidifier before addressing mold is vital to drying the sub-floor and floor joists. A whole-home dehumidifier is a great way to push dry air to areas of the home that require more humidity control. It is then sealed on the edges in order to prevent humidity from being able to creep up over the side. Note, it's important to leave a small gap at the top of your masonry walls to comply with your local building code. The difference is a crawl space has outside ventilation. Also, let us know in the comments below if you'd like to suggest a future blog post.
Seal up the crawl space vents. It is always easier (and less expensive) to fix small problems in the beginning stages.