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Before and After Pictures from Mosier
Mosier, Oregon Wet and Cramped Crawl Space

Mosier, Oregon Wet and Cramped Crawl Space

Before After
Mosier, Oregon Wet and Cramped Crawl Space Mosier, Oregon Wet and Cramped Crawl Space

Our team came out to this home and dug out the wet muddy soil from the crawl space, giving the homeowners room to get down there for work as needed. We installed a CleanSpace Encapsulation System for moisture and a SmartJack Crawl Space Stabilizer to help support the home where a post was missing. The encapsulation system along with a sump pump and dehumidifier keeps the crawl space dry. While the SmartJack system ensures the home will be supported and the area won't sag due to rotting posts. 

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Happy Customers Surrounding Mosier, OR

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Basement Waterproofing & Crawl Space Repair in Mosier, Oregon

Do you have water in the basement? Is your crawl space damp? This leads to mold, rot, musty odors, and structural issues. It also leads to a reoccurring headache for you. Luckily, our trained experts are available to permanently fix the problem.

We will properly install a hidden drainage system in your Mosier basement and completely encapsulate your crawl space with CleanSpace vapor barrier. We are here to solve the problem for you.

Why Choose Us?
  • Lifetime Warranty on all Perimeter Waterproofing Systems
  • 25-year Warranty on Crawl Space Encapsulation Systems
  • Sump Pump Installation, Repair & Replacement
  • Basement, Crawl Space & Spray Foam Insulation
  • Basement Egress Windows
  • Flood Vents & Drainage Systems
  • Crawl Space & Basement Dehumidifiers
  • Crawl Space Excavation
  • Hundreds of Satisfied Customers

Basement Remodeling in Mosier, OR

Waterproofing your basement prevents outside water from coming in but what if a pipe bursts or the water heater leaks inside the home. A newly remodeled basement done by your average contractor will mold and rot if there is an internal leak. You'll have to tear out your new basement! We fix this issue.

Our Products Include:
  • Waterproof, washable, insulated walls           
  • Mold-Resistant, No-Sag suspended ceiling
  • Modular carpet, tile & faux wood flooring

  • Energy-efficient, double-paned basement windows
  • Attractive Sunhouse basement window wells
  • French, bifold, louvre & six-paneled steel doors
Unlike the average Mosier contractor we use completely inorganic, waterproof materials. Even if the basement floods your walls and floors will not be damaged by the water. These waterproof products are patented and are built to create an attractive basement that lasts a lifetime.

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Earthquake & Seismic Retrofitting in Mosier

In Mosier, earthquake risk is a reality. That is why it is critical to have your home properly reinforced and prepared for any seismic event. At John's Waterproofing, we provide seismic retrofitting services on your home or business using metal connectors and other reinforcing methods and materials. The goal is to counteract racking, sliding, and overturning, the 3 major earthquake-induced forces that can damage or ruin your structure.

For a FREE no-obligation written estimate in Mosier, OR, please click below and John's Waterproofing will contact you shortly.

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Job Stories From Mosier, OR
Clean up the Crawlspace - Mosier, OR

This homeowner contacted us because he needed a new vapor barrier in his basement. This was a bit confusing since one doesn't put down a vapor barrier but once the System Designer arrived, it was obvious why the homeowner was confused. This was a crawlspace, however, a previous owner had dug out half of the crawlspace and had put up 4' block wall so it had the appearance of an incomplete basement, and the other half of the crawlspace was at its original depth of 2.5' and surrounded by the original foundation. 

The installation crew arrived and did some cleaning out of the debris, and when that was completed they laid down a new 6mil vapor barrier over the entire area, overlapping it well and attaching it to the block wall and the foundation wall so that it would stay firmly in place. 

Crawlspace updated for Storage - Mosier, OR

This homeowner called in wanting to utilize his tall crawlspace for storage and had read about encapsulation on our website and was very interested. A System Designer was sent to the home to help the homeowner out. It wasn't a large crawlspace but the height was good, so it would make a great storage space. The System Designer measured the space and put together a proposal that was readily accepted and scheduled. 

A few weeks later our experienced Installers came out and removed the debris, old insulation, and the old vapor barrier. TerraBlock was then laid on the dirt floor to aid insulation and also protect the CleanSpace barrier.  All the vents were sealed and the posts isolated. The 20mil nylon-reinforced CleanSpace barrier was installed and all seams were sealed up and it was run up the foundation walls up and under the rim joist. A SaniDry dehumidifier was installed to ensure the humidity was controlled to prevent mold growth and the air was filtered for a healthy home and crawlspace. Finally, a single cell spray foam was applied to the rim joist and foundation walls to bring the insulation to the required R factor for insulating the space. Now the homeowner has a clean and usable storage area and a cleaner and healthier home and look forward to lower utility bills!


Muddy Crawlspace on Old Vapor Barrier - Mosier, OR

If your home experiences flooding, a simple vapor barrier might not be the option for you. This home's vapor barrier had been purchased and installed by another company, it didn't secure along the walls and when their crawlspace flooded, the water pooled up and over the barrier, carrying with it dirt and debris. This trapped the moisture above the barrier, leaving it ineffective. To find a solution that would actually work, the homeowners called in John's Waterproofing. 


Our crew arrived and cleared out the debris from this space. We then laid a perforated pipe throughout the space to collect groundwater and run it along to a newly installed TripleSafe sump pump, which then pushes the water out and away from the foundation of the home. We then laid down TerraBlock and encased the space with our CleanSpace vapor barrier. Cleanspace wraps under each wooden post are anchored along the walls and are secured in place. The walls were then covered in Spray Foam. This space is now insulated, waterproof, and comes with our warranties that this system will keep their home dry and healthy. 

Cramped Crawlspace in Moiser, OR

This home had settled quite a bit as the years passed, and this lowered the crawlspace clearance, making it difficult for anyone to go under the home to inspect the area. To bring this back up to code so it could be inspected and kept in good shape, the homeowners called in John's Waterproofing. 

Our crews came out and began a dig out. Overall the space was dug out an average of thirteen inches to meet code for crawlspace heights. Due to the elevated dirt level, we had to change out 6 of the wooden piers which had suffered from water exposure over the years, these were safely replaced with SmartJacks. We then used our 20 Mil thick CleanSpace vapor barrier to encase each post footing under the home and it was laid throughout the area and anchored than sealed along each wall to create a fully waterproofed space. This home is now dry and healthy, and easy to check as needed. 

Mud Fills Crawlspace - Mosier, OR

This home had a vapor barrier installed by another company, this had been enough until a rain storm hit. Since the barrier had never been secured along the edges, and no Sump Pump was installed, the water pushed the dirt and mud around in the crawlspace. It seeped past the barrier and filled places under the home. In the places where it didn't fill, the mud just sat on the barrier unable to go anywhere else. It was time to call the company that had over forty years of experience: John's Waterproofing. 

Our crew started by removing the debris from the crawlspace, and dug out the soil where it had accumulated under the home. Once the space was cleared out and our crews could access the crawlspace in full, they began by adding a 3 inch perforated pipe along the interior walls of the crawlspace. These are installed to collect the water and divert it to the Smart Sump that we install. This then pumps the water out and away from the homes foundation. We then added in a 6 Mil Black plastic vapor barrier and sealed this along the walls, and sealed all the creases or points where water might try to break through. With this upgraded crawlspace waterproofing, the home will be protected when the rainy season comes around again. 

High Energy Costs Affect Home in Mosier, OR

A homeowner in Mosier, Oregon was trying to lower his heating and cooling costs but was having difficulties figuring out what else he could do to lower them. Our team went out to his home and figured out that the air from his crawl space might be to blame for the high energy costs. 50% of the air in a home originates from the basement or crawl space. So if the air in the crawl space is cold or hot so is the air in the rest of the house. Our crew installed CleanSpace encapsulation system on the floor and walls of the crawl space. CleanSpace prevents moisture and water vapor from coming into the crawl space through the walls or floor. It also helps keep out pests and helps keep the temperature of the ground out of the crawl space and out of the rest of the house. A lot of houses, this one included, have open vented crawl spaces. Having that opening means that any cold, hot or humid air from outside comes directly into the crawl space and therefore into the rest of the house. So our crew installed an insulated vent cover to stop this from happening. So now the outside air stays outside and the homeowner only has to heat or cool the air from inside the house, not outside. Now the homeowner can spend his hard earned money on other things instead of energy bills.  

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