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Products & Services
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

 

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 Floor Plans
Basement Flooring Ideas

 

Seismic/Earthquake Retrofitting
Before and After Pictures from Dundee
Dundee, OR Crawl Space with Wet Insulation

Dundee, OR Crawl Space with Wet Insulation

Before After
Dundee, OR Crawl Space with Wet Insulation Dundee, OR Crawl Space with Wet Insulation

We removed the wet soppy fiberglass insulation and installed CleanSpace with a SmartSump sump pump and spray foam insulation to keep this crawl space dry and clean and the home nice and warm. They will never have to worry about water and messy fiberglass insulation ever again!

Company Awards
Best of Beaverton Plumbers - 2021
The goal is to connect people with the best local experts. Expertise scored Beaverton Plumbers on more than 25 variables... [Read more]
Ten Years with Home Advisor
Currently an active member of the Homeadvisor network 10 Year anniversary of initial Screening & Approval No homeowner complaints in the last... [Read more]
Elite Service Professional
Have a minimum of five reviews with a 5-star rating Overall customer service rating of 4.5 or better No homeowner complaints in... [Read more]
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Your Proven Dundee, OR Basement Waterproofing & Crack Repair Company

Happy Customers Surrounding Dundee, OR
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Basement Waterproofing & Crawl Space Repair in Dundee, 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 Dundee 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 Dundee, 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 Dundee 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 Dundee

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

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Reliable plumbing services & repairs

Do you need to repair a burst pipe, or take care of a leaky pipe? John's Waterproofing provides quick and expert solutions to these issues and more. By taking care of your plumbing issues, we can prevent further problems and boost the overall efficiency of your home.

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
Job Stories From Dundee, OR
Water Heavy Insulation Falling Apart in Dundee, OR

This crawlspace had old fiberglass insulation, which had absorbed water, and was falling apart from the water weight. After doing some research they learned that fiberglass insulation is not meant for crawlspaces, there is a better way. Wanting to keep their home insulated the right wat, they called John's Waterproofing. 

 

Our crew began by removing the old insulation and clearing out debris. We then installed a TripleSafe sump pump to collect ground water and direct it away from the homes foundation to a LawnScape outlet. We than laid down TerraBlock crawlspace insulation and covered this with our CleanSpace vapor barrier. The foundation walls were then covered in spray foam to keep the homes energy costs down. To finish this project we installed a SaniDry dehumidifier and added new vent covers. 

Downspout and High Humidity in Crawlspace. Dundee, OR

The home was suffering from water damage. The Crawlspace had a gutter downspout that had been damaged, causing excess water pooling to occur on the exterior of the home. This added water pressure had caused their crawlspace to experience water quicker than it had been. Their fiberglass insulation was wilting and falling, causing the home above to suffer higher energy costs, and the homeowners were looking for a solution to their water issues, so they called John's Waterproofing. 

To begin out crew addressed the downspout, we added in a discharge line for the downspout that was buried to take the water 40 ft away from the foundation so it could be safely discharged via a LawnScape outlet. Next, all the debris and old fiberglass insulation was removed. We installed a full perimeter drainage system that would collect the groundwater and take the water to the newly installed TripleSafe sump pump and out a discharge line. To insulate the crawlspace we did a layer of our TerraBlock crawlspace insulation. This was sealed in place and we did a spray foam on the concrete foundation walls to insulate to space from dirt floor up. We then encased the crawlspace in a Cleanspace vapor barrier. We added new vent covers to help regulate the temperature, and a SaniDry Sedona to combat any humidity issues.

Downspout Extensions in Dundee, OR

This homeowner was unhappy with how his downspout gutter was pooling water on his concrete patio. He sought help from John's Waterproofing, and our inspector, Gordon suggested a Lawnscape Outlet.

Lawnscape Outlets are underground downspout extensions that connect the gutter downspout to a special outlet sending water away from the patio while camouflaging the end of the pipe. It also has a removable lid for easy cleaning.

Now that our system is in place, Reed is very happy that he no longer deals with pooling water on his patio.

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