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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
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Wet Basement Solutions
Basement Insulation
Basement Crack Repair
Basement Wall Cracks
Aspen Air Purifier


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Crawl Space Access Doors
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Crawl Space Encapsulation
Crawl Space Insulation
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Crawl Space Moisture Barrier
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Seismic/Earthquake Retrofitting
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Best of Beaverton Plumbers - 2021
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Ten Years with Home Advisor
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Basement Waterproofing & Foundation Repair in Mapleton, OR

 Eric was very knowledgeable and really took the time to listen, explain, and address my concerns as a home owner. ...
Happy Customers Surrounding Mapleton, OR

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Basement Waterproofing & Crawl Space Repair in Mapleton, 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 Mapleton 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 Mapleton, 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 Mapleton 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 Mapleton

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

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Case Studies From Mapleton
This homeowner was concerned about how to save on energy costs in his home and he sought help from John's Waterproofing to solve this problem. Our...
This homeowner had revamped an old building to make it their home. The building had a basement, that had two different entry points; one stairway,...
Job Stories From Mapleton, OR
Water found in Hairline Cracks of Basement - Mapleton, OR

Over the course of time, new construction, major changes in landscaping, and dirt settlement can redirect waterways and alter the foundation of a home. This older home began to see some hairline cracks in its foundation walls. The homeowners noticed that they were damp to the touch and water began to creep through these cracks more as time went on. The homeowners wanted to stop this issue before it worsened and called in John's Waterproofing for help. 

The first thing our installation crew did was address these issues; Paraseal and TremDrain were used to seal the cracks and keep them from causing issues. We then installed WaterGaurd along with the interior parameter with BrightWall paneling to collect any moisture from the walls, divert it down to the drainage system, to a new TripleSafe sump pump, and then safely out and away from the home. 

Water Stains on Foundation Walls - Mapleton, OR

A poured foundation is a porous material, and when it has water pressure pushing in it, this can lead to moisture, or a leak to form. The basement of This home had damp to the touch sections of their basement walls, and it had become frequent enough that water stains were visible year-round. To keep water from entering this space, they called in John's Waterproofing. 

Our crews began by digging a trench on the interior parameter to install a WaterGaurd drainage system. This collects the groundwater and takes it all to a newly installed TripleSafe sump pump and directs the water out and away from the foundation of the home. To keep the moisture on the walls controlled we installed our BrightWall panel system to keep all moisture moving down to the drainage system. This home now stays dry and healthy. 

Mapleton, OR WaterGuard in Basement

This homeowner was concerned about the water coming in from the walls and floors of his daylight basement. Our inspector, Ben suggested installing our patented WaterGuard system, ThermalDry paneling, and a SuperSump pump.

Delfino and his team immediately set out to stop the water intrusion in Sean's daylight basement. The team installed ThermalDry paneling which is a flexible material installed over concrete walls and drains all wall seepage into our patented WaterGuard perimeter drainage system. The WaterGuard perimeter drain collects intruding water and channels the water to the SuperSump pump. The SuperSump pump removes up to 2,650 gallons of water per hour smoothly and quietly.

Now that our systems are in place, Sean no longer has water intrusion issues and can enjoy his healthy new daylight basement space.

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