Crawl Space Repair Before & After Photos

These homeowners reached out to John's because they wanted to create safe, reliable storage space for their belongings, but their crawl space was not reliable. They scheduled their free visit and we went out and thoroughly inspected the crawl space, working with the homeowner in creating the best options for them. We decided on encapsulation. This system stops moisture, controls humidity, prevents mold and keeps pests out, giving the homeowners peace of mind when it came to their personal belongings.

We began this project by removing all of the debris, and making sure all of the vents get covered and sealed shut to prevent outside air from entering. Then, since there was not much moisture in this crawl space we install our SmartDrain which alerts the homeowner of a possible leak with an audible alarm, draining away the water into a drywell. On the floor of the crawl space, we install our TerraBlock ground insulation and our CleanSpace 20 mil thick barrier on top. This material is also anchored into the foundation walls up to the rim joists and between each post and footing. We then install our EverLast Door to create exterior access into this crawl space. To keep the environment controlled we install our SaniDry Sedona Dehumidifier that will effectively eliminate damp and musty odors by drying and filtering the air all while keeping the space at a healthy relative humidity. Lastly, this project is completed by adding wall insulation. We use foam insulation and this is sprayed up to the rim joists, expanding and filling every crack and void ensuring an airtight seal. Now that this encapsulation is complete, these homeowners can comfortably store their belongings without worry of damage. 

This tall crawl space was used for general storage space. As the years went by, the area began to emit a musty odor. While no major mold issues were found, it did need to be spot treated and to prevent mold issues, we encapsulated the area. 

When subfloors are not firmly supported they begin to sag, which creates sloped and bouncy interior flooring, cracks in sheetrock, and sticky door frames - all of which take away from the comfort of a home. The good news is that your leading, local experts here at John's have an immediate and permanent fix to sagging subfloors: our professional installation of heavy-duty SmartJack Posts to replace failed wooden posts that are no longer adequately supporting the subfloor.

First, we carefully remove the failed wooden posts, and then replace each one with a SmartJack, to offer proper structural support. SmartJacks are adjusted by hand, until interior flooring is returned back to level, and even weight-distribution is achieved throughout the entirety of the subfloor. Thanks to the steel composition of our SmartJacks, they are much longer lasting, and offer much greater structural support than traditional wooden posts. Additionally, these heavy-duty posts can be easily adjusted at any time by our structural experts, to maintain level interior flooring, and a more comfortable, stable home for the family.

Crawlspace gets a makeover with our Crawlspace Encapsulation featuring CleanSpace, Dehumidifier, and new storage area for the home owners!

As the leading, local experts for all things crawl space in the PNW for over 50 years, John's has seen it all - from immaculately cared for crawl spaces, to spaces in dire need of help, to protect the stability of the home, as well as the health of the family. Many crawl spaces lack an access door that is capable of preventing rodent and debris intrusion, leading to very messy and unhealthy areas beneath homes. When rodents and debris are able to enter, they quickly poison the space, creating a very unhealthy environment both beneath of, and inside of the home. This is because 40% of interior air, comes from the crawl space - meaning that whatever is under your home, is also inside of it. Inadequately sealed crawl spaces directly threaten the health of the family as they waft up into the home through the subfloor. This is dangerous for everyone, and most specifically those with asthma, allergies, or other respiratory issues. This is precisely why John's proudly offers professional installation of our custom-cut EverLast access doors! These specialized crawl space doors are made of long lasting, rigid plastic that will never rot or discolor. When shut, no gaps exist along the edges, creating an impenetrable barrier for rodents and debris - keeping them out, so that your crawl space, and the air wafting up into your home from it, remain clean. Frequently, our EverLast Doors are installed in conjunction with our encapsulation system, offering complete, life-of-the-home waterproofing and rodent protection. Homes that are professionally protected from the devastating effects of water damage and rodent intrusion create dry, clean, and stable environments for families to thrive! Backed by thousands of satisfied customers throughout Oregon and Washington, John's is proud to be the company that homeowners continue to entrust with all things crawl space!