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Basement Repair Services & Products
Basement Dehumidifiers
Basement Sealing
Basement Seepage Solutions
Basement Wall Repair
Flood Vents
Drain Tile Installation
Dry Basement Systems
Exterior Waterproofing
Flooded Basement Repair
Foundation Waterproofing
French Drain Installation
Interior Waterproofing
Leaky Basement Repair
Sump Pump Drainage
Sump Pump Installation
Sump Pump Repair
Sump Pump Battery Backup
Wet Basement Solutions
Basement Insulation
Basement Crack Repair
Basement Wall Cracks
Aspen Air Purifier


Crawl Space Repair Services & Products
Crawl Space Access Doors
Crawl Space Dehumidifier
Crawl Space Drainage
Crawl Space Encapsulation
Crawl Space Insulation
Crawl Space Liner
Crawl Space Moisture Barrier
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Crawl Space Waterproofing
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Before and After Pictures from White Salmon
White Salmon Wet Basement

White Salmon Wet Basement

Before After
White Salmon Wet Basement White Salmon Wet Basement

This basement was used to store important items to a business. They didn’t know that it would all be destroyed by a water leak costing them tons of money. We came in and installed drain matting to channel the water, SilverGlo wall which acts as a vapor barrier and insulator, a perimeter drains to collect the water and a sump pump to collect the water and discharge it out of the basement and a usable storage space. 

Company Awards
20 Reviews for our Plumbing Division
Our localized Plumbing Division has earned over twenty reviews added onto our AngiLeads page. Thank you to all of our... [Read more]
NRPP Certified
Members of our company are certified by one of the top national radon organizations. In order to gain these credentials,... [Read more]
National Radon Defense
As part of the National Radon Defense network, our professional radon specialists have access to top-quality products and pieces of... [Read more]
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Your Experienced Wet Basement Waterproofing & Crawl Space Repair Pros In White Salmon, WA

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Basement Waterproofing, Crawl Space Repair & More in White Salmon, WA

John's Waterproofing is the White Salmon area’s trusted expert for basement waterproofing, crawl space repair, and more. Our team is committed to serving our customers with the highest degree of integrity. We install only the highest quality products backed by industry-leading warranties, giving you peace of mind that your home is protected for years to come. Learn more about the services we offer White Salmon homeowners below.

Services offered by John's Waterproofing

  • Basement waterproofing
  • Basement crack repair
  • Crawl space repair
  • Crawl space encapsulation
  • Mold remediation
  • Radon testing
  • Radon mitigation
  • Electrical services
  • Plumbing
  • Insulation
  • Foundation leak repair
  • Sump pump installation
  • And more!

Call 1-844-268-0589 or click below to schedule a free estimate in White Salmon, WA or nearby.

Crawl Space Repair & Crawl Space Encapsulation in White Salmon

Crawl spaces can easily fall into disrepair if left unchecked, accumulating debris, dirt, and in severe cases, pests and rodents. Don't let your crawl space get that far! Call the experts at John's Waterproofing to get the job done right the first time and save you the headache of a major project. Our vapor barriers and thermal insulation will keep moisture and bugs out to create an area that is clean, dry, and energy-efficient.

Our crawl space repair services

  • Crawl space encapsulation
  • Crawl space drainage
  • Drainage matting
  • Wall insulation
  • Floor insulation
  • Secure access wells
  • Crawl space doors
  • Vent covers
  • Structural repair
  • Crawl space fan
  • Crawl space dehumidifier
  • Crawl space excavation

Let John's Waterproofing help you create a healthier, more energy-efficient home with our crawl space repair and crawl space encapsulation services. Contact us to schedule a free on-site inspection and estimate today.

White Salmon Basement Waterproofing Contractor

TripleSafe sump pump for installation in White Salmon, WA

An inside look at our TripleSafe Sump Pump System, including the airtight lid, primary pump, secondary pump, and battery backup sump pump.

Is your White Salmon basement showing signs of water damage, such as damp walls, musty smells, or flooding when it rains? If any of that sounds familiar, it’s important to identify and repair the problem. While a wet or flooded basement can be a major headache to deal with, ignoring the problem won’t make it go away. In fact, it can lead to bigger, more serious — and more expensive — problems down the road. A wet, leaky basement reduces the comfort, indoor air quality, energy efficiency, and value of your home.

The good news? John's Waterproofing offers waterproofing products and services designed to solve your wet basement problems fast, including our state-of-the-art TripleSafe Sump Pump System. Learn more about our proven basement waterproofing solutions below!

White Salmon basement waterproofing services

  • Perimeter drainage systems
  • Doorway drainage systems
  • Sump pumps
  • Replacement windows
  • Wall coverings
  • Waterproof flooring
  • Dehumidifiers
  • IceGuard® discharge line system
  • Crack repair
  • Downspout extensions

Don’t let basement water problems last another day — contact John's Waterproofing today! Call 1-844-268-0589 or complete the provided form to schedule a free estimate for basement waterproofing in White Salmon, WA.

Radon Testing & Radon Mitigation in White Salmon

Radon is a cancer-causing gas that is both odorless and colorless, making it impossible to detect without specialized equipment. Causing more than 21,000 lung cancer deaths in the U.S. each year, radon is the second leading cause of lung cancer in the country.

If you’re concerned the radon levels at your Oregon property are above the EPA-recommended 4.0 picocuries per liter (pCI/L), we can help. John's Waterproofing is the White Salmon, WA area's qualified radon testing and radon mitigation company. Our trained experts have the tools necessary to both detect radon and keep levels low.

Our White Salmon radon services

  • Radon testing
  • Radon mitigation
  • HUD Multi-Family Radon Testing

Call 1-844-268-0589 or click below to learn more about the radon testing and radon mitigation services we offer in White Salmon, WA and nearby.

Job Stories From White Salmon, WA
Crawlspace In Need of Drainage - White Salmon, WA

This home had a simple 6 Mil vapor barrier. The homeowners knew it needed to be changed out regularly to ensure the home was protected against water. However, the homeowners noted that water was found on the vapor barrier pretty often, and would lead to water mold to grow along the barrier. The homeowners knew that a better solution should be available and reached out to John's Waterproofing to talk over options. 

To address the homes needs, the homeowners chose the option that fit their budget and their needs. To begin work on the home, the crew removed the old vapor barrier. We then dug a trench though the space and installed a three inch perforated pipe in a silt sock. This will collect the groundwater and grade it along to the lowest spot in the crawlspace where we installed a TripleSafe sump pump to send the water well away from the foundation. We then laid down a new layer of 6 Mil vapor barrier, overlapping the seams and running it up the walls to prolong it's life. While the vapor barrier will still need to be checked and changed out as needed, by keeping the water under the barrier, it will last much longer! 

Downspout Extensions - White Salmon, WA

Proper yard drainage can make a big difference for a home. Especially if it's on a sloping lot. This was a newly purchased property and water was pooling around the property. It was determined that the rain drains were not properly extended away from the home so the system designer drew up a solution that the homeowners were happy with. The rain drains that terminated on the ground right next to the foundation were extended down into the ground and then drained over 60 feet away from the homes foundation so that they could run off safely into the street. It was an efficient and cost effective solution.

Bringing a Crawlspace up to Code - White Salmon, OR

This homeowner knew that the crawlspace had not been dealt with for many years and was certain that it needed to be inspected, so they called John's Waterproofing for a free inspection. 

When the Design Specialist arrived, he got to work measuring the footprint of the crawlspace all the while checking the downspouts and foundation for any issues. Then he donned his protective gear and dropped into the crawlspace to do a thorough inspection. What he found was the fiberglass insulation was falling off the floor above and the vapor barrier was clear plastic and therefore not to code requirements. There was also a lot of construction debris and evidence of repeated water intrusion during heavy rains. He showed the photos to the homeowner and explained what John's Waterproofing could do to fix the problems including the value of encapsulation. The homeowner was impressed and chose to do the encapsulation. 

A month later, one of our highly trained installation crews were dispatched to the home. To begin our crew removed the damaged 6 mil vapor barrier and fiberglass insulation and debris and placed a sump pump and fans in the crawlspace to dry it sufficiently to do the work. A couple of weeks later, the space was dry enough to do the installation. They installed a 3" perforated pipe drainage system around the perimeter to collect the water and direct it to a newly installed TripleSafe sump pump, along with proper discharge. TerraBlock, a high-density foam product was laid over the dirt floor. This aids in insulating the crawlspace protecting the new CleanSpace, 20mil, nylon-reinforced barrier. This is used to isolate each wooden post and anchored to the foundation walls. Lastly, a SaniDry dehumidifier was installed to ensure this home stayed dry and healthy. With all the vents sealed, Spray Foam insulation was applied to the full wall of the foundation to keep the home insulated. Healthy, dry, filtered air helps the homeowners stay healthy and comfortable.

High Humidity Leaves Insulation in Pieces - White Salmon, WA

Fiberglass insulation is not made to be exposed to water. In a crawlspace, water issues are very common. This can be seen in pooling water, through condensation, or in high levels of humidity. However, no matter how it presents, this water likes to penetrate fiberglass insulation, where it can find an ideal place to grow mold spores. This added weight also pulls the fiberglass insulation to shreds until it just hangs in pieces, leaving the home barely insulated. When these homeowners noticed that their energy bills were going up, they checked under their home, most of their insulation was now resting on the dirt floor of their crawlspace. 

To solve this issue, our crew began by removing the old insulation and clearing out the debris from under the home. We then laid down our CleanSpace vapor barrier. This 20 Mil thick material is inserted under each wooden post to form a water tight seal, and it is anchored into the walls so ensure water doesn't make its way into the crawlspace from the ground. We then secured SilverGlo insulation panels along the foundation walls, and air sealed the space. Since this area did have a high level of humidity we also installed a SaniDry dehumidifier to ensure this space would no longer be a space where mold spores could grow. This home is now dry and healthy. 

Renovating an Old Shops Basement in White Salmon

This old building had been recently purchased as-is. The old shop was going to be updated and turned into a new store, but it needed some renovations and waterproofing in the basement before much else could happen. To get the waterproofing done right, the new owners turned to John's Waterproofing for a solution. 

To waterproof the basement, we began by digging a trench along the interior perimeter and installing our WaterGaurd drainage system. This connects to the new SuperSump pump that is installed to take any water out and away from the foundation of the home. We then installed ThermalDry wall panels to divert any water and moisture on the walls down to the new WaterGaurd system. The basement was now ready to be passed along to the new owners, it will stay dry and healthy! 

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