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Products & Services
Basement Waterproofing
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


Crawl Space Repair
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


Basement Finishing
Basement Finishing Ideas
Basement Finishing Plans
Basement Finishing Systems
Basement Flooring Systems
Basement Wall Finishing


Basement Remodeling
Basement Remodeling Plans
Basement Renovations
Basement Refinishing
Basement Subfloor
Basement Wall Panels
Thermaldry Basement Flooring


Basement Design
Basement Ideas
Basement Remodeling Ideas
Basement Ceiling Ideas
Basement Finishing Ideas
Basement Floor Plans
Basement Flooring Ideas


Seismic/Earthquake Retrofitting
Before and After Pictures from Scappoose
Cleaning out a Scappoose, OR Crawlspace

Cleaning out a Scappoose, OR Crawlspace

Before After
Cleaning out a Scappoose, OR Crawlspace Cleaning out a Scappoose, OR Crawlspace

John's Waterproofing can transform any wet, dirty, crawl space into a dry, clean, energy efficient crawl space that will last for years.

Company Awards
Innovation and Excellence Award
We just got this email! We have now reviewed all of the information on the companies and individuals taking part... [Read more]
2019 Build Awards- Outstanding Service in Waterproofing
We are delighted to announce that John's Waterproofing Company are recipients within the 2019 BUILD Awards! Build Magazine's first program... [Read more]
The 2017 Impact Award
We received the Impact award this year (2017) at the annual basement system dealer’s convention. This award means so much... [Read more]
More Awards

John's Waterproofing serving Scappoose, OR 97056

Happy Customers Surrounding Scappoose, OR
Work Requests

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Basement Waterproofing & Crawl Space Repair in Scappoose, 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 Scappoose 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 Finishing & Remodeling in Scappoose, 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 finished 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 Scappoose 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 finished basement that lasts a lifetime.

Earthquake & Seismic Retrofitting in Scappoose

In Scappoose, 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 Scappoose, OR, please click below and John's Waterproofing will contact you shortly.

Job Stories From Scappoose, OR
Cleanspace Installation in Scappoose, OR

This homeowner had standing water in her crawlspace and found John's Waterproofing through the internet. She set up an inspection with Vince and he came out to her house to take a look. From what he saw, he suggested that we install our Cleanspace encapsulation system, spray foam insulation, and a Triple Safe sump pump. 

Pam agreed to our suggestions, so Ramon and his team quickly began the waterproofing process. We removed the old 3 mil vapor barrier and installed Cleanspace. Cleanspace is a 20 mil thick, 7 different layer polyethylene composition. It has a 25-year warranty and is patented against all moisture, mold, mildew, insects, and pests. Our spray foam specialist, Demetrius, then came in to install spray foam insulation on the walls above the cleanspace. These two products work together to form a solid barrier of insulation and waterproofing. Finally, we installed a Triple Safe sump pump which is a three-pump system designed to handle all pumping requirements and work even when the power goes out.

Pam is satisfied with her new waterproofing system and no longer worries about water issues.

Cleanspace Installation in Scappoose, OR - Photo 1
Work Requests From Scappoose, OR
Vicinity of NW Ej Smith Rd in Scappoose
Crawl space has a lot of moisture, and the air quality is poor, so would like to get your recommendation and a quote on getting corrected
Vicinity of Scapp-Vern Hwy in Scappoose
Rodent barrier
Vicinity of SW Keys Rd in Scappoose
We are converting our basement to a liveable space. We are new owners, but we informed by previous owners that the basement can retain some water during heavy rain.
Vicinity of Church Rd in Scappoose
It appears our center beam has started to roll. We have one half that is lower than the other half. I have had the foundation surveyed and it is level. doors don't close, counters are not level and there is a noticable dip in the kitchen area. we want to remodel the kitchen but know we can't until this issue is resolved. I have one contractor coming to look at it on The 22nd at 3. Is it possible for you to come before or after that so I don't have to take extra time off work? Thank you. email is best since I don't have access to my phone all day.
Vicinity of E. Columbia Avenue in Scappoose
Our home was built in 1940. The cinder block basement needs to be clean and sealed. We are unsure of the cleaning process.
Vicinity of SW Sequoia St. in Scappoose
I have a crawl space that needs to be redone.
Vicinity of NW Cliff Drive in Scappoose
During heavy rains, we sometimes get minor water coming through the basement wall/floor. Today, we found another 6 foot area in the finished area where there was some leaking and damage to the lower wall and carpet. The back of the house is against the hill and seems to be getting ground water buildup. Obviously, we'd like to stop the flow.
Vicinity of SE Davona Dr in Scappoose
Our crawlspace has water problems, especially due to the heavy rainfall. If we get a heavy rainstorm we will usually end up having about 6 inches of water in our crawlspace. I have just been pumping the water out using a regular pump. Looking to see if we can get an estimate on installing a sump pump. Secondly, identify why we are having water problems and what it may take to prevent the water leaking into our crawlspace. We need to get an idea of how much the services will cost so we can start planning for the expense(s). Thanks
Vicinity of Shamrocl Ln in Scappoose
Our house is always cold and damp from under the house. There is a sump pump under there to get the water out but its still very damp.
Vicinity of Sw Dutch Canyon Rd. in Scappoose
I live in a building with a huge basement there is a sump-pump down there but the dampness is a problem and my house air is heavy and musty. I have kids and I know there is mold down there..not black mold as far as I can see but it stinks. Everything I have stored is so heavily scented with the must smell. I just need to get an estimate so I can get this problem taken care of. I heard a radio add and that's how I heard about your business.
Vicinity of in Scappoose
Saw your display at the home and remodel show and I could use a inspection of crawl space.
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