Crawl Space Repair Before & After Photos

This before and after shows that process of applying Spray Foam insulation to the walls of the crawlspace after Cleanspace is installed. Insulation is not needed on the sub-floor because the Spray foam on the walls is working with the cleanspace to encapsulate, waterproof, and insulate. They work better together than apart! Spray Foam is closed-celled so it will not allow water to collect or stick to it. 

Most crawl spaces are unintentionally neglected. That is, until a problem that cannot be ignored presents itself. This crawl space was causing humidity and damp smells throughout the living area, which concerned the homeowners. Water in the crawl space causes moisture that raises indoor humidity leading to musty smells, discomfort and potential damage to the flooring, walls and even furniture. Wanting to find a permanent solution, these homeowners gave us a call and we went out to perform a free estimate. During the thorough inspection we found signs of active water, rodent nests and droppings. After the inspection we met with the homeowners to discuss options that will not only address all the issues but will keep the home protected for years to come. We went over the benefits of a full encapsulation and the homeowners moved forward with the estimate and scheduled their project.

First, we start by removing all of the debris and old vapor barrier. Next, we dug a trench around the interior perimeter of the crawl space and placed a 3 inch perforated pipe into a silt sock to create a secure passage for water to properly drain to the lowest point. At this low point we installed our TripleSafe system that collects all of the water that enters and pumps it outside through a discharge line. We then make sure all of the vents in the crawl space are covered and sealed shut. Next, we install our TerraBlock. This system is designed to be installed onto the dirt floor to insulate and help block moisture. On top of the TerraBlock, we installed our CleanSpace system which is a heavy duty 20 mil thick barrier. We seal this at the footing of the wooden posts with our waterproof CleanSpace tape. This liner also gets anchored into the foundation walls, up to the rim joists. Outside, we install our EverLast door to create sealed exterior access into the crawl space. To control the environment, we install our SaniDry Sedona Dehumidifier that will eliminate damp and musty odors by drying and filtering the air and keep the home at a healthy relativity humidity; promoting healthier air throughout the entire home. To finish this encapsulation, we install our spray foam insulation onto the foundation walls. These homeowners can now have peace of mind knowing that their home is protected for years to come. 

This homes crawlspace dirt floor was moist to the touch, and mold spores were creeping up some of the wood. To address the issue we installed a full encapsulation system to keep this space dry and healthy. 

This homeowners crawlspace had a humidity issue. Because of this water would be absorbed into the fiberglass insulation and mold spores would grow. The homeowners needed to change out the fiberglass and treat the mold every few years to keep on top of it. The were done with the constant upkeep and after searching online, decided to call up John's Waterproofing for an encapsulation. 

If you're looking to have your crawl space efficiently cleaned up and waterproofed - John's has got you covered with our Pipe, Pump, Plastic system! Our expert crews have been installing the PPP system in crawl spaces throughout the PNW for over 50 years, making us able to install this system both quickly and effectively. With the PPP System, homeowners get the best of both worlds - a professionally waterproofed crawl space to protect their family and their home, as well as a significant aesthetic face lift of the space. First, our crew removes all of the old debris from the space, wiping the slate clean to begin installation of the PPP components. After the space is clean, our crew installs 3" Perforated Piping around the interior of the space, to collect and route all collected water intrusion to a heavy-duty Sump Pump, installed at the lowest point inside of the space. When water reaches the Pump, it will be pumped away from the home through an underground discharge line. Lastly, to prevent water from seeping into the space through the ground or foundation walls, our crew installs a 6 Mil Black Plastic Vapor Barrier. This final waterproofing component protects the crawl space and subfloor from standing water, and leaves the space shiny and clean! To protect the health and stability of your family and your home, a waterproofed, clean crawl space is an absolute necessity, especially for those of us living in the persistently wet climate of the PNW. Give John's a call today to schedule your Free Inspection - we look forward to serving you with our high level of WOW service!