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Reviews From Gladstone
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 Gladstone
Gladstone wet basement

Gladstone wet basement

Before After
Gladstone wet basement Gladstone wet basement

This basement had a considerable amount of water coming in from one wall. We came in and helped install drainage, thermaldry wall systems, and a triplesafe sump pump.

Brightwall with Drytrak Install in Gladstone, OR Basement

Brightwall with Drytrak Install in Gladstone, OR Basement

Before After
Brightwall with Drytrak Install in Gladstone, OR Basement Brightwall with Drytrak Install in Gladstone, OR Basement

These walls were 10 ft high! You couldnt even really tell before, but with the brightwall installed it is a much more brighter and larger looking space: not to mention, it's dry!

Crawl Space Fixed in Gladstone, OR

Crawl Space Fixed in Gladstone, OR

Before After
Crawl Space Fixed in Gladstone, OR Crawl Space Fixed in Gladstone, OR

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

Your Hometown Basement Waterproofing & Crawl Space Repair Pros In Gladstone, OR

Happy Customers Surrounding Gladstone, OR
Work Requests

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Basement Waterproofing & Crawl Space Repair in Gladstone, 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 Gladstone 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 Gladstone, 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 Gladstone 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.

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Earthquake & Seismic Retrofitting in Gladstone

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

Click for a FREE Estimate!

Plumbing services & emergency repairs

Does your home have dirty drains, a clogged toilet, a burst pipe, or other plumbing issues? John's Waterproofing can help with these issues and more. We offer fast and efficient plumbing solutions.

Our plumbing services:
  • Emergency repair & pump-out services
  • Residential plumbing
  • Drain cleaning
  • Sump pumps & sewer ejection pumps
  • Frozen & burst pipe repairs
  • Kitchen, bathroom & laundry plumbing
  • Boiler installation & replacement

We proudly serve Gladstone, OR and areas nearby. Schedule a free plumbing repair estimate to learn more.

Job Stories From Gladstone, OR
Cleanspace Encapsulation in Gladstone, OR Crawlspace

Toni saw one of our service trucks out and about working on another home and knew that his crawlspace needed attention. He called John's Waterproofing to set up an inspection with our inspector Eric. Eric noticed that there was a lot of water intrusion and mold that needed to be addressed. He suggested installing our patented Cleanspace encapsulation system, a Triple Safe sump pump, and Mold-X.

Toni happily agreed, so Demetrius and his team went to work. They first had the mold removed so it was safe to continue our process and proceeded to put in an application of Mold-X to prevent mold from coming back. We then installed our Cleanspace encapsulation system that is patented against water and moisture intrusion, mold and mildew growth, and insects/pests. When installed by John's Waterproofing, Cleanspace has a 25-year warranty. We also placed a Triple Safe sump pump that works perfectly with the Cleanspace. The Triple Safe is a three-pump system designed to meet all pumping requirements. It will even continue to work when the power goes out with its third backup battery pump.

Toni is satisfied with his new system and no longer has to worry about future crawlspace repair necessities. 

Cleanspace Encapsulation in Gladstone, OR Crawlspace - Photo 1Cleanspace Encapsulation in Gladstone, OR Crawlspace - Photo 2
Work Requests From Gladstone, OR
Vicinity of Cason Rd in Gladstone
Frequent basement flooding after rain.
Vicinity of Monticello Dr in Gladstone
Ground water intrusion to crawlspace from uphill runoff.
Vicinity of Yale Avenue in Gladstone
There's a leak in my basement.
Vicinity of Monticello Dr in Gladstone
Small foundation crack - need expertise on if/how to fix.
Vicinity of Ipswich St. in Gladstone
Quote for crawl space vapor barrier install.
Vicinity of Oakridge Dr. in Gladstone
I'm looking to purchase this house that has had some previous and continuing settling in the crawl space. Looking for a quote on evaluating the crawl space cracks and mitigation option costs. Currently looking to epoxy fill and monitor the cracks. Also need to have the vapor barrier adjusted to cover open areas.
Vicinity of Windsor Dr in Gladstone
Basement leaks needs to be sealed!!
Vicinity of Partridge Circle in Gladstone
Was told I have a drainage problem causing moisture in basement.
Vicinity of Cornell Ave. in Gladstone
In heavy rains last winter, water came in at the back of the foundation of my house and flooded the garage. Need a sump pump!
Vicinity of Beverly Ln in Gladstone
Water in crawlspace
Vicinity of Cornell Ave in Gladstone
I need a sump pump placed in the crawl space of my house.
Vicinity of Larissa Ln in Gladstone
We just had a house built and there is water in the crawl space. Mold is already starting to grow. We need to resolve this issue.
Vicinity of Windsor Drive in Gladstone
Basement waterproofing needed, or water diversion from house.
Vicinity of Riverdale Dr in Gladstone
Quote for crawl space 865 sq.foot house
Vicinity of Winfield Ct. in Gladstone
I have a large storage room under the living room which has water leaking in through the concrete foundation when it rains. It appears there is a gutter drain that goes straight into the ground on the outside of the concrete foundation and we suspect it doesn't route to the rest of the gutter drains...just straight into the ground. The water has affected the plywood flooring in that space and I'm sure there is mold growing in that storage room.
Vicinity of Harvard Ave in Gladstone
Half of basement is unfinished
Vicinity of E Clarendon St in Gladstone
Our house was built in 1951 and there is no vapor barrier. I would like to have one installed
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