How Long Does It Take To Encapsulate A Crawl Space. If your crawlspace isn't encapsulated, moisture could result in wood rot, mold growth, and other problems. Saturated soil can weaken your foundation.
Time to call someone else. This is especially true in older homes that may not have been built using modern construction materials. Based on the code requirements, a 1500 square foot home with the same size crawl space would need 30 cfm of supplied air from the hvac system to be delivered to the crawl space.
When you encapsulate your crawl space, you not only keep it from becoming damp, but you also prevent moisture from staying in the soil (which supports the foundation).
Have decided not to encapsulate for now. If your crawlspace isn't encapsulated, moisture could result in wood rot, mold growth, and other problems. It ranges from $5,000 to $7,000 , although that price may be higher or lower depending on the size of your home, the materials you decide to use, and the total number of protective features you choose to include. In most homes, there is already a duct system in the crawl space, so this is relatively easy and inexpensive to do.