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Products & Services

Basement Waterproofing
Waterproof Wall Products
DryTrak Basement Water Control System
Basement Dehumidifier
Sump Pump Solutions
Triplesafe Sump Pump
SuperSump Sump Pump
UltraSump Sump Pump
Interior Drainage Systems
Waterguard® Drainage System Drytrak®
Trench Drain WaterGuard®: Iron Ochre System (IOS)
Flowguard Drain
Well duct Window Well Drain
Warrantied Products & Solutions

Foundation Repair
Pier Systems
Push Piers
Slab Piers
Helical Piers
Smart Jack Crawl Space Support Posts
Foundation Wall Repair
Geo-Lock Wall Anchors
Powerbrace Basement Wall Repair System
CarbonArmor Reinforcing Basement Wall System
Bowing Foundation Wall Repair
Concrete Lifting

Concrete Repair
Concrete Driveway Repair
Concrete Pool Deck Repair
Concrete Walkway Repair
Concrete Patio Repair
Concrete Leveling & Lifting
Mudjacking Alternatives
NexusPro Cracked Concrete Repair

Earthquake Retrofitting

Air Purifier

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West Linn, OR Crawl Space Repair

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Happy Customers Surrounding West Linn, OR
Testimonials
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Reviews From West Linn
Testimonials From West Linn
I was very impressed with the presentation and the representative.
Testimonial by Nancy B. from West LInn, OR
The potential buyers wanted the work done, and they wanted us to use TerraFirma. I can see why.
Testimonial by Trudy H. from West Linn, OR
very nice and respectful and did a great job.
Testimonial by Tracy and Susy G. from West Linn, OR

Structural repair, crawl space repair, basement waterproofing, & more

Have wet basement walls, a cracked foundation, crawl space humidity, sinking concrete slabs, or other issues with your West Linn, OR home? TerraFirma provides expert foundation repair, crawl space repair, concrete repair, and basement waterproofing solutions that restore the home's performance and image, and value overall.

We specialize in customizable solutions adaptable for all West Linn, OR homes! Call 1-866-486-7196 or click below to schedule a free, no-obligation service estimate today!

Foundation repair solutions in West Linn, OR

Even the smallest of structural issues can worsen to cause damage to the rest of your West Linn, OR home. TerraFirma has reliable Supportworks products and solutions that not only restore your foundation but prevent ongoing damage in the future.

Our foundation repair services include:

  • Pier systems
  • Structural repair services
  • Foundation wall repair systems
  • Concrete repair
  • And more!

Have you noticed structural settlement? Cracks within the foundation? A tilted Chimney? We have solutions for these issues and more!

Call or email us today to schedule a free consultation with a system design specialist, who will provide an initial foundation assessment and walk you through the entire repair process.

Restore & encapsulate your crawl space

Interested in crawl space solutions that fix water build-up, humidity, mold growth, and structural issues and provide added storage space and protection? The crawl space repair system from TerraFirma is the solution! Not only does TerraFirma restore your West Linn, OR crawl space, they also seal the below-grade space to protect it from the elements and for added storage space!

Our crawl space repair & encapsulation services include:

  • Crawl space sump pumps
  • Crawl space vapor barriers
  • Crawl space access wells
  • Downspout extensions
  • And more!

Wet basement repair products & solutions

A wet basement can cause serious issues with the overall structure of your West Linn, OR home. We specialize in basement waterproofing solutions that repair damaged below-grade spaces and provide added water protection.

Our basement waterproofing services include:

  • Waterproof wall products
  • Basement crack repair
  • Basement dehumidifier
  • Basement sump pump
  • Interior drainage solutions
  • Window well drains
  • Downspout extensions
  • And more!

Interested in patented Basement Systems products and services that do more than provide temporary fixes? Our warrantied solutions are just what you need for long-term solutions!

Concrete repair contractors

Sinking, cracked, and weak concrete looks as unappealing as dangerous, as they are a serious falling hazard. TerraFirma isn't interested in providing services that will make your West Linn, OR home messy and end up costing you more. That is why we offer our polyurethane concrete solution, NexusPro, cracked concrete repair. This innovative concrete repair solution applies quickly to produce durable, long-lasting results without the mess and stress.

Our concrete repair services include:

  • Concrete leveling
  • NexusPro cracked concrete repair
  • Concrete sidewalk repair
  • Concrete driveway repair
  • Concrete pool deck repair
  • Concrete patio repair
  • Mudjacking alternatives
  • And more!

Wet basement, crawl space, foundation repairs & more

Since 2005, TerraFirma has offered reliable foundation repair, crawl space repair, basement waterproofing, concrete repair, earthquake retrofitting services that restore West Linn, OR homes and provide lasting protection.

Call 1-866-486-7196 or click below to schedule a FREE, no-pressure service estimate for any of our services in West Linn, OR!

Job Stories From West Linn, OR
Comprehensive Settlement Issues Solves West Linn, OR

    Crawl space moisture and air conditioning issues are a huge concern for Oregon and Washington home owners. The heavy rain fall and poor initial foundation construction lead to moisture issues and eventually air quality problems. West Linn, OR home owners are all too familiar with this including Chris and Jackque M. After noticing an increase in heating bills and a damp smell throughout the first story of their home, they decided to find someone with the right skills and technology to permanently resolve their problem. TerraFirma is the "leader in the industry".

    System Design Specialist Josh Anderson of TerraFirma found two issues in their crawl space. the first was a moisture problem. Improper waterproofing had caused pools of water to build up. The moisture from the pools softened the load beams causing the floors to sag. To fix the water issue (which was the root of the problem), smart drain and drain tile was installed around the perimeter of the crawl space draining to a sump pump located at the lowest point in the crawl space. From there, water was safely discharged away from the foundation. Secondly, soft load beams and sagging floors needed to be addressed. 10 Smart Jack Post Replacements were installed to apply force and re-support the sagging interior home.

    Pauline and Tim can enjoy the freshness of air in their home once again. The sagging hallways are fixed and stable, and they couldn't be happier with the outcome.

Large Foundation Concrete Cracks Cured with FlexiSpan West Linn, OR

    Generally caused by concrete shrinkage, large cracks in concrete foundations can form. Cracks can continue to grow by expansion and shrinkage of the cement over time and lead to bigger problems. These weak points become the entry path for unwanted water, unconditioned air and sometimes insects and critters. The permanent solution not only is an air-tight seal that prevents water, unconditioned air and critters from entering the home, but is also flexible to expand and shrink with the cement without sacrificing the air-tight seal. The answer, FlexiSpan.

    Local West Linn, OR resident Brian L sealed a large concrete crack with FlexiSpan and is confident he has the best solution on the market to repair his foundation crack and will continue to be effective long term.

    

Green Solution for Crawl Space

There are a variety of products you can install throughout the house to turn your home into an energy friendly, money saving, health providing system. Insulating windows, using proper light bulbs and unplugging appliances when not being used are all great options; However, there is a solution that trumps all those results combined. By encapsulating your crawl space, you can turn your energy and money glutton home into an efficient, environmental system.

Frances H. was experiencing standing water, musky odors and high energy bills year round before transforming his crawl space. As we all now know, venting your crawl space only allows for good air to leave your home and bad air to enter. This air brings in moisture (among other things), elevates temperature and humidity levels causing the development of mold. The result is elevated energy usage, higher average energy bills and air born mold spores floating throughout the house. By encapsulating his crawlspace with Cleanspace liner, sealing off vents, installing a dehumidifying unit and proper water drainage and removal, Frances has seen a complete turn around in home efficiency.

Like Frances, homeowners seek the best options to improve their home living quality and increase the value of their investment. By encapsulating his crawl space, Frances achieved all of this.

Smart Jacks Save Sagging Floor in West Linn, OR

A majority of foot traffic in any home is in the kitchen and dinning room. Over time, these support posts began to sag and the floor along with it. In West Linn, the middle of the home, right underneath the kitchen and the dinning room began to noticeably sag. 30 posts underneath the home needed to be replaced by Smart Jacks, an easy to install adjustable support post that will restore structure and strength to your once sagging floor.

Shimming is an older way of thinking for foundation post repair. Posts constantly need to be re-shimmed and re-shimmed until it looks more like a stack of books rather than the supports posts to your house. Smart Jacks allow you to easily adjust and monitor the amount of sagging and the extra amount of upward force needed to keep floors from sagging and bowing. Don't think twice about sagging floors. Be happy and confident with your repairs much like these home owners.

Custom Drainage System in West Linn, OR

This homeowner is getting water in her crawlspace. It has been a problem they have been dealing with for a long time. After trying a variety of waterproofing units and numerous french drain systems none have provided a lasting solution. the crawl space is about three feet tall and will be in need of a newer more powerful sump pump along with added drainage line to remove water permanently and dispose of away from the home and out of danger.

In this particular case there was no indication of high humidity levels, just high water levels, which worried the home owner about possible settlement issues. Upon inspection by Chris Kelly, a simple change was made. The current sump pump was not strong enough, so we upgraded the unit to a Triple Safe, the strongest most effective sump pump on the market today, and the discharge lines were not effective placed to completely remove the water away from the home foundation. So the fix was simple, and all it took was some critical thinking, a great understanding of drainage systems and good analysis.

our service area

We serve the following areas

  • Adams
  • Adrian
  • Arock
  • Athena
  • Baker City
  • Bates
  • Bridgeport
  • Brogan
  • Burns
  • Cove
  • Crane
  • Drewsey
  • Durkee
  • Elgin
  • Enterprise
  • Haines
  • Halfway
  • Harper
  • Helix
  • Hereford
  • Huntington
  • Imbler
  • Imnaha
  • Ironside
  • Jamieson
  • Jordan Valley
  • Joseph
  • Juntura
  • La Grande
  • Lostine
  • Meacham
  • Milton Freewater
  • North Powder
  • Nyssa
  • Ontario
  • Oxbow
  • Pendleton
  • Pilot Rock
  • Prairie City
  • Princeton
  • Richland
  • Riverside
  • Summerville
  • Sumpter
  • Union
  • Unity
  • Vale
  • Wallowa
  • Westfall
  • Weston
Our Locations:

TerraFirma Foundation Systems
761 NE Garden Valley Blvd.
Roseburg, OR 97470
1-866-486-7196


TerraFirma Foundation Systems
13110 SW Wall St
Portland, OR 97223
1-541-229-4049


TerraFirma Foundation Systems
10111 S Tacoma Way D5
Tacoma, WA 98499
1-253-201-1447


TerraFirma Foundation Systems
2001 NE 117th ST
Vancouver, WA 98686
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