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Reviews From Damascus
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 Flooring Systems



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 Damascus
Musty & Damp to Dry and Usable

Musty & Damp to Dry and Usable

Before After
Musty & Damp to Dry and Usable Musty & Damp to Dry and Usable

This space before had a horrid dirt floor and torn 6"mill plastic. Our team went in and cleaned up the space. We also installed a sanidry so the air is fresh and clean. The clean space system has done its part to make this a work ready addition to the families home. 

Foundation Waterproofing in Damascus, OR

Foundation Waterproofing in Damascus, OR

Before After
Foundation Waterproofing in Damascus, OR Foundation Waterproofing in Damascus, OR

This customer wanted to waterproof from the outside of their home. Our crew installed Paraseal to the outside foundation wall of the home. It is a sheet material that is made up of bentonite and stops water from the outside of the foundation wall. Along with a new discharge line, this homeowner won't have to worry about water leaking thru the foundation wall. 

Basement Finishing in Damascus, OR

Basement Finishing in Damascus, OR

Before After
Basement Finishing in Damascus, OR Basement Finishing in Damascus, OR

There is nothing more frustrating for a homeowner than having a basement that you can't use. This homeowner called us because their basement had some water damage to the walls and they needed more space. Our crew installed a basement wall solution called EverLastWall paneling system. It is made to not be damaged by moisture and is easy to clean. It works along with our basement waterproofing system WaterGuard. The neautral-color leaves a great blank canvas for any style. This homeowner was so happy that they could finally use their basement and love the new look. 

Company Awards
Best of Porch 2020 Winner
Best of Porch 2020 Winner... [Read more]
2020 Best Contractor Award Winner
2020 Best Contractor Award Winner... [Read more]
Innovation and Excellence Award
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More Awards

Your Proven Damascus, OR Basement Waterproofing Experts

They worked solid. But what impressed us even more was the fact that they were laughing, joking with one another,...
Happy Customers Surrounding Damascus, OR
Work Requests

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

Click for a FREE Estimate!

Earthquake & Seismic Retrofitting in Damascus

In Damascus, 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 Damascus, 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 Damascus, OR and areas nearby. Schedule a free plumbing repair estimate to learn more.

Work Requests From Damascus, OR
Vicinity of SE Walgren Rd in Damascus
Standing water in the crawl space
Vicinity of SE Borges Rd in Damascus
I have water leaking through the foundation in the house and am looking to have it sealed.
Vicinity of Se Melinda Ct in Damascus
Standing water in crawl space
Vicinity of in Damascus
Musty smell in basement. Unsure if there is a mold/water issue.
Vicinity of SE Tong Rd in Damascus
We have a crawlspace with a sump pump in it. Seems old and ineffective because a lot of water/moisture stays down there. This is an older house on a steep hill.
Vicinity of SE Wiese Rd in Damascus
We have a basement wall that needs exterior waterproofing. I have dug it out to the footing, trench is about 2' wide. The portion of wall needing waterproofing is a bit over 30' long and about 3' high.
Vicinity of SE Donna Ct. in Damascus
We have a split level home and had a flood in the basement two years ago. We want to waterproof the foundation before we refinish the basement so it doesn't happen again.
Vicinity of SE Naomi Ct in Damascus
Occasional water leaks in heavy rain. Already have a slump pump and the footing has been sealed. Would like to hear what you suggest.
Vicinity of Se Tong Rd in Damascus
Our house was originally built in the 70's and was built on in 1994. The addition has a sump pump and remains dry but the older part has been flooding really bad. We need help finding a solution. We have been told adding a secondary pump will fix it.
Vicinity of Lansing Lane in Damascus
Standing water in crawl space needs to be removed before sump pump installation
Vicinity of SE High Ridge Ct. in Damascus
Moisture issues under house in large crawl space (10' tall storage area) from concrete foundation and stone turret area as well as valve on water run off system.
Vicinity of in Damascus
My basement is flooding. I rerouted my drainlines and it still floods. Can you please send someone out to give me an estimate for the solution? Thank you.
Vicinity of SE Debora Drive in Damascus
Water leaking into the crawl space---running to the low area, then if enough accumulates seeping into the half basement area. I have gone under and found where most of the leakage is coming from---and have done numerous things on the outside (slanting soil away from foundation--putting in a faux stream (we are on a slope) to divert a good amount of the water down the hill away from the foundation---but still am having issues with it coming in with all the heat rainfall--Crawl space probably is in dire need of cleaning up as well----but major concern now is the water coming in--- thanks
Vicinity of in Damascus
With the intense rain this December, we have had flooding in our basement and garage (same level). This is our 1st winter in this house.
Vicinity of Se Widgeon Ln in Damascus
Sump pump isn't working. I don't think the builder installed it correctly.
Vicinity of SE Venice Ridge Way in Damascus
Evidence of past moisture, it's been so dry though it could be an active situation? Would sure appreciate the first available time to come take a look and assess....I can give you a code to a combo box so you can come virtually any time, if any way in next few days would be appreciated. Thanks!
Vicinity of SE Canterbury Ln in Damascus
Need vapor barrier put down under house along with insulation tacked back up.
Vicinity of SE Hacienda Drive in Damascus
Our crawl space seems to have puddles of water in it except in the middle of summer. Not sure if this is a problem or not, so want someone to advise us.
Vicinity of SE Foster Rd in Damascus
Hi, we have a dirt crawl space that is about 2 1/2'-3' tall. I recently went down there because the air in a couple of our bedrooms was moldy/foul smelling. There is insulation but I removed the paper from it as it had black mold on it around the perimeter. The dirt is clean, level, but damp. I would like to see what you all recommend to get it healthier. Would definitely be interested in a quote. Thanks
Vicinity of SE Gladys Rose Way in Damascus
The bottom of my sump pump bucket has a little bit of muddy/sandy water in it. Should this be cleaned out? If so, how is the best way to do this? Thanks!
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