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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
Crawl Space Moisture Control
Crawl Space Mold Prevention
Crawl Space Sealing
Crawl Space Sump Pump
Crawl Space Vapor Barrier
Crawl Space Ventilation
Crawl Space Waterproofing
Crawl Space Excavation


Seismic/Earthquake Retrofitting
Before and After Pictures from Cascade Locks
Home Basement Renovation in Cascade Locks, OR

Home Basement Renovation in Cascade Locks, OR

Before After
Home Basement Renovation in Cascade Locks, OR Home Basement Renovation in Cascade Locks, OR

This home was recently purchase 'as-is' and included a basement that was leaking and musty. The new owners wanted to utilize the space and they opted to do a full waterproofing and Total basement finishing to convert this into livable space. 

Crawlspace Repairs in Cascade Locks, OR

Crawlspace Repairs in Cascade Locks, OR

Before After
Crawlspace Repairs in Cascade Locks, OR Crawlspace Repairs in Cascade Locks, OR

The owner of this home had glanced into the crawlspace to see if an odd odor was coming from here. Upon glancing under the home, they were hit with a damp smell and could see the space needed to be repaired. They called up John's Waterproofing. 

Company Awards
Homebuilders Award 2024
The BUILD magazine looks towards a more sustainable future, their award winners strive to find solutions to those tricky issues... [Read more]
BBB Torch Awards for Ethics - 2023 Winner
BBB has presented John's Waterproofing with one of their most prestigious honors: the Torch Award! Out of hundreds of other... [Read more]
Best Contractor Award 2023
Choosing the contractor isn't easy. This award verifies that the winning company is insured, licensed, has references, and offers warranties.... [Read more]
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Top Cascade Locks, OR Home Improvement Company

I was very happy with the thoroughness of her inspection, ability and willingness to answer all my questions so that I understand...
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Basement Waterproofing, Crawl Space Repair & More in Cascade Locks

Since 1974, Cascade Locks homeowners have trusted John's Waterproofing to deliver exceptional service with high-quality, proven home repair solutions. Whether you want to waterproof your basement or crawl space or upgrade your home's electrical wiring, we have the tools and expertise to get the job done right. You can trust our team of friendly, highly-trained technicians to help you find the best solution for your home. Learn more about the services we offer 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 repair
  • Foundation leak repair
  • Sump pump installation
  • And more!

John's Waterproofing is proud to serve Oregon residents in Cascade Locks and throughout Hood River County. Call 1-844-268-0589 or click below to schedule your free estimate!

Dependable Crawl Space Encapsulation in Cascade Locks

Most of us have heard the old saying, "out of sight, out of mind" — and your home's crawl space is the perfect example. Not to mention most crawl spaces are dirty, musty, and damp, and in more severe cases, they may even have pests or rodents living in them. It's no wonder many homeowners avoid the crawl space! Unfortunately, these common crawl space problems don't stay in the crawl space; they can affect your entire home.

Signs of common crawl space problems

  • Foul odors in the home
  • Interior drywall cracks
  • High utility bills
  • Rodent or pest infestations
  • Condensation
  • Standing water
  • Uneven, sagging floors
  • Heightened allergies or asthma symptoms

If you’ve noticed any of these symptoms, it’s time to contact a professional crawl space contractor. John's Waterproofing is proud to offer crawl space repair, crawl space encapsulation, vapor barriers, and more to homeowners in Cascade Locks and nearby. Call 1-844-268-0589 or complete the provided form to schedule your free estimate!

Cascade Locks Basement Waterproofing Company

Are you having problems with a musty, wet basement? At John's Waterproofing, we believe you shouldn’t have to settle for a dirty, damp, or flooded basement. In fact, ignoring signs of basement water damage only creates bigger problems!

Common signs of basement water damage

  • Mold & mildew growth
  • Wood rot
  • Cracked or crumbling walls
  • Wet drywall or floors
  • Flaking, peeling paint
  • Damp air
  • Condensation
  • Puddles or standing water
  • Musty smells
  • White, chalky stains on concrete

We’ve been providing Cascade Locks homeowners with reliable basement waterproofing solutions since 1974. With decades of experience and state-of-the-art basement waterproofing solutions, you can count on our team to transform your below-grade space into a dry and comfortable area of your home.

Call 1-844-268-0589 or click below to schedule your free estimate for basement waterproofing in Cascade Locks, OR.

Cascade Locks electrical services by John's Waterproofing

John's Waterproofing offers interior and exterior electrical services for residential and commercial properties in the Cascade Locks area. Some of the electrical solutions we offer include:

  • Electrical vehicle charging station installation (equipment provided by customer)
  • Electrical switches, outlets & fixtures (installation & repair)
  • Electrical wiring & panel upgrades
  • Fixed & portal generator installation
  • Complete wiring for new home additions & remodels

Call us at 1-844-268-0589 or reach out online to learn more about the electrical services we offer in Cascade Locks and nearby cities in Oregon.

Foundation Repair in Cascade Locks

If your foundation is buckling, cracked, bowing, or showing other signs of damage, John's Waterproofing can help. We have the experience and expertise to accurately diagnose foundation problems and recommend a customized repair solution for your home. Using our top-notch foundation repair products, we can restore your foundation to like-new condition and keep additional problems at bay.

Our foundation repair services

  • Foundation wall repair
  • Steel I-beam systems
  • Carbon fiber wall reinforcing systems
  • Crawl space support jacks
  • And more!

To schedule a free estimate for foundation repair in Cascade Locks, OR, call 1-844-268-0589 or contact us online.

Radon testing & radon mitigation in Cascade Locks

Radon is a radioactive, cancer-causing gas. Because it is odorless and invisible, radon can go undetected in your home. John's Waterproofing is a qualified radon mitigation company in Cascade Locks. Our specialists can determine the radon levels in your home so you can have peace of mind. If your home’s radon levels exceed the EPA-recommended 4.0 picocuries per liter (pCI/L), we can provide an effective radon mitigation system.

Our Cascade Locks radon services

  • Radon testing
  • Radon mitigation
  • HUD multi-family radon testing

With John's Waterproofing, you don’t have to be concerned about home radon. You can count on our experts to minimize radon exposure and create a safer, healthier home for you and your family. Call 1-844-268-0589 or click below to get started with a free estimate!

Case Studies From Cascade Locks
A homeowner had begun noticing a few things about his home. Such as the floors were always really cold and his heating costs were very high. There...
Job Stories From Cascade Locks, OR
Crawlspace Floods in the Rainy Season - Cascade Locks, OR

After living with their crawlspace flooding for a few years, the homeowners began to note a general damp odor that got worse when the rain came around. They went under their home and could see some mold spores growing on the lower portions of the wooden posts, where water would sit. To address this issue, the homeowners called up John's Waterproofing to schedule their free inspection. In the end the homeowner wanted to know their home was staying dry all year round, so they decided to get a full encapsulation. 

To start our work, we pulled out the old fiberglass and vapor barrier. Once the space was cleared out we installed a full drainage system throughout the crawlspace. This will collect groundwater and guide it to the lowest point, into a TripleSafe sump pump. From there the water is discharged out and away from the homes foundation. We then laid down TerraBlock on the dirt floor, this will insulate the floor. The vents were sealed shut and we brought in CleanSpace. This is a 20 Mil vapor barrier, that goes under each wooden post, anchors to the foundation walls, and fully seals into the crawlspace. We installed a SaniDry dehumidifier and applied Mold X2 as needed. Our spray foam expert then insulated the foundation walls with spray foam. This crawlspace is now fully encapsulated and will remain dry and healthy. 

Flooding Crawlspace Going onto the Market - Cascade Locks, OR

The crawlspace of This home had a simple 6 Mil vapor barrier installed a few years back, now they were looking to sell the home, and noticed that water was pooling on top of the vapor barrier. Knowing that this type of issue can really delay a sale from occurring, they called up the local experts and we had a Design Specialist sent out. To have the home ready to go on the market, the homeowners opted for our realty package with a Pipe, Pump, and Plastic. 

To begin, our crew removed the old and damaged 6 Mil vapor barrier and the debris. Once the space was cleared out we dug a trench along the interior perimeter. Here we laid down a bed of gravel with a perforated pipe system in a silt sock. This system grades the collected water to a TripleSafe sump system, which then diverted water safely away from the home to a LawnScape outlet. We then brought in a new 6 Mil vapor barrier. This is overlapped and runs up the walls to keep the space dry and healthy for the new homeowners. 

Musty Crawlspace Solution- Cascade Locks, OR

This home was getting ready to be sold, but the sellers noticed their crawlspace was musty and had water present. They wanted the sale to go smoothly, so they called up John's Waterproofing, who has a dedicated Realty Design Specialist. This program allows for a fast track to waterproofing to meet the quick time frames that sellers face. 

Upon investigation we found pooling water and mold spores taking hold. 

To address this issue we began by clearing out the crawlspace. Once the space was cleaned up we installed our three inch drainage system. The perforated pipes were set in a silt sock to keep it from clogging up. The drainage system will collect the groundwater and grade it down to an SuperSump Pump with and UltraSump back up. We then laid down a 6 Mil vapor barrier to ensure the space meets local codes to remain dry and healthy. 

Pools of Water on Top of Old Barrier - Cascade Locks, OR

Taking the opportunity to check out his crawlspace, this homeowner was dismayed to find large areas of pooling water on top of his old vapor barrier. He knew that something was wrong, so after doing some research, and seeing the great reviews and the many years of experience, he decided to call John's Waterproofing.


A Design Specialist was dispatched to the residence and went right to work doing a thorough inspection of both the exterior and interior of the home. Then she sat down with the homeowner and explained what was happening and together they designed a system to fit the homeowner's needs and budget.  


A few weeks later, the crew came out to do the work. First, they pulled the old barrier and debris and installed a drain system that used a 3" perf pipe and graded it into the lowest point of the crawlspace where the water would be collected to a SmartSump and discharged subterraneously to a LawnScape outlet away from the house. They laid a new 6 mil vapor barrier, overlapping the seams a minimum of 18" and running the barrier up the foundation walls to ensure that any water coming in from the footing or walls would be led to the drain system and removed. The homeowner was impressed with the friendly professionalism of the crew and how hard they worked. He also liked that the crew protected his home's floors and walls with plastic from the entryway of the home to the crawlspace entrance in one of the closets.  

Water Creeping through the Walls, Pooling on the Floor - Cascade Locks, OR

Foundation walls are porous, and water can creep through causing pooling. This water became an issue for this home, leading to the wooden posts in the basements to rot and the integrity of the home above was beginning to experience bouncy floorboards and uneven frames for doorways. To reclaim the home's life, John's Waterproofing was called in. 

Our crew began by creating a safe work environment and replaced three of the wooden support beams with SmartJacks. A SuperSump was added in, and a WaterGaurd system was installed to collect groundwater from the interior perimeter. The walls were then covered in BrightWall paneling and a SaniDry Sedona was installed to control moisture in the air. This home is once again safe, dry, and healthy. 

Water Pooling in Crawlspace and Basement - Cascade Locks, OR

This home was originally build with a basement, made of poured concrete. The homeowners had a addition added on, which then created a small section of crawlspace as well. The home dealt with water entering both spaces during the rainy season, and it seemed to progressively get worse as the years passed. Due to the prolonged water damage, the home soon showed evidence of foundation issues, one of the bedrooms experienced a large crack along the floorboards where the lower beams were rotting away. To save their home before more damage occurred, John's Waterproofing was called in to tackle this crawlspace and basement waterproofing job. 

We began by removing any debris that was found under the home. To combat the drooping foundation, we started work in the crawlspace. Three of the support beams were experiencing rot, and the fiberglass insulation was a soggy mess. Once it was cleared out we laid down TerraBlock insulation. We isolated each pier so it couldn't receive more water damage and added in five SmartJacks to provide additional structural support where needed. We then covered the space in Cleanspace, a 20 Mil woven vapor barrier that is sealed against the walls, to fully encase the basement. to add in insulation along the poured walls of the concrete we did spray foam. Finally we added new vent covers and a new Well Duct so that it would be a contained space with nothing getting in. 

Next the basement was tackled. We dug a trench along the interior walls and installed a WaterGuard pipe system to take the water to the TripleSafe Sump Pump we added in. This would pull the water out of the space and get it a safe distance away from the home. Next we added BrightWall paneling to ensure any water getting through the concrete walls would safely get to the sump pump as well. 

This combination crawlspace and basement is now ready for the rain, and the homeowners can rest assured that their home is protected against water damage. 

Wet Crawlspace in Cascade Locks, OR

A homeowner called with concerns about her wet crawl space and the musty odor it seemed to be causing in her home. Our crews went out to fix the problems. After removing all of the debris from the crawl space, our team installed CleanSpace encapsulation system on the floors and walls of the crawl space. This thick liner prevents any moisture or water vapor from coming into the crawl space through the walls or floor. CleanSpace means that there won't be any new mold growth. It also helps to keep out pests. Our crew also installed an insulated vent cover over the open vent of the crawl space. This prevents any cold, hot or humid air from coming into the crawl space from outside. Not only will this help with the musty odors but it also lowers energy costs throughout the home. A SaniDry Sedona dehumidifier was also installed in the crawl space. This dehumidifier eliminates damp and musty odors in the crawl space by drying and filtering the air. Now this homeowner can rest easy knowing that her crawl space in dry and the air in her home is healthier for years to come.  

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