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Salem Wet basements and Crawl Spaces Repaired

Throughout the year, rain showers in Salem
contribute to the lush landscapes and vibrant ecosystems that
define the Willamette Valley. This environment makes homes
particularly prone to moisture problems, commonly found in
basements and crawl spaces.

Foundation issues and earthquake risks in Salem

Nearby cities like Keizer and Corvallis also sit in an area
where soils can expand significantly (expansive soils) when they
absorb water and contract when they dry out. This cycle of
expansion and contraction can put pressure on foundations,
leading to cracks and structural damage over time.

Oregon is part of the seismically active Pacific Ring of Fire, and
earthquakes can occur throughout the state. This makes cities
as far as McMinnville and Bend also at risk. Making sure your
home is earthquake retrofitted and up to the current code will give
you the peace of mind to fully enjoy this region’s lush greenery
and vibrant ecosystems.

Peter Courtney Minto Island Bridge in Salem Oregon
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tf earthquake common signs foundation

How do you Protect my home froM earthquake vulnerabilities?

TerraFirma has been protecting homes in Oregon and Washington preparation for seismic events for over 20 years. Here’s what we do:

Assessment & Planning

The retrofitting process begins with a detailed assessment of the building’s current condition. An expert, such as a structural engineer or trained technician, inspects the home to identify weaknesses and recommend appropriate solutions.

This evaluation includes examining the foundation, walls, roof, and overall framework. Then, the engineer develops a comprehensive retrofitting plan based on the findings.

Foundation Bolting

Securing the foundation is the next step in this process. Technicians install anchor bolts to connect the house to its foundation, preventing lateral movement during an earthquake.

This process involves drilling holes into the foundation and inserting steel bolts. The workers then tighten the bolts to secure the structure, enhancing its stability and resistance to seismic forces.

Adding Shear Walls

Shear walls are another critical component of earthquake retrofitting as they distribute seismic forces and prevent the structure from collapsing.

Shear walls typically consist of plywood or other strong materials, and workers install them in strategic locations throughout the home particularly in cripple walls. They provide the walls with additional support and stability, reducing the risk of failure during an earthquake.

Bracing & Reinforcing

Next comes bracing and reinforcing critical areas of the home with steel braces and straps. Workers install these to key structural elements such as the roof, walls, and floors. This step increases the home’s overall stability, so it has a tough framework that can withstand seismic forces.

Securing Applicances

Securing appliances will create a safer living environment for occupants. Anchoring items such as water heaters and refrigerators are essential. Technicians will also install protection for gas meters to limit the risk of gas leaks.

Reparing Foundations

During retrofitting, technicians may notice substantial foundation damage that needs immediate repair. Adding crawl space support posts and foundation piers, and stabilizing the walls are some of the ways TerraFirma can reinforce your foundation.

Award Winning
Results Begin Here.

bbb Terrafirma Award 2 foundation
HA elite Terrafirma Awar Banner 2 foundation

Award Winning
Results Begin Here.

bbb Terrafirma Award 2 foundation
HA elite Terrafirma Awar Banner 2 foundation

SCHEDULE A FREE EVALUATION
IN SALEM

We offer free evaluations to homeowners throughout Lane and Marion County. Contact us today and make sure your
home is in top shape!

5th Street Public Market in Eugene, Oregon

Salem Homeowners Frequently Asked Questions

What types of cracks in my foundation or basement should I be concerned with?

What’s the cost of foundation repair in Lincoln City?

How to fix a leaking basement floor?

How to prevent mold and moisture in your Salem property?

How to stop water from leaking through my basement windows?

Are you noticing damp drywall and carpet in your basement?

Why is it important to repair a concrete crack in Salem?

What’s the best way to repair concrete?

How to fix moisture issues in your crawl space?

How to protect my basement from leaking and flooding in Salem?

Should I worry about earthquakes affecting my home in Salem?

What are the benefits of earthquake retrofitting?

Hey Salem,

Your home survives – even thrives – on coffee and rain, just like you. And like you, it’s probably overdue for a checkup.

Our simple 5-Step Structural Health Checklist will help you do a simple annual home checkup, and catch small problems before they become big ones. And we’ll show you what not to worry about!

SALEM
Homeowner
REVIEWS

Don’t take our word for it – see what our clients have to say.
From Roseburg to Salem, Portland to Seattle, our Foundation Repair work speaks for itself

We had two companies come and provide evaluations of our foundation repair needs. TerraFirma was by far the most professional and responsive company. In the end we did not go with the lowest bid but we did go with the company that provided the most professional response and gave use the most confidence it would be done right. We were not disappointed 😊
Great job. The two foremen were helpful and very good reps for the company.
From the first visit to the installation there was impeccable service and professionalism. Excellent communication skills from natasha, trevon and colin. We are so grateful for their expertise and attention to detail. Well done!
In short "WOW". Enough said. Living on the coast and sand moves with the rain at times. bought 8 yrs ago garage floor was sinking to one side. Finally called TerraFirma. What they did was amazing. lifted the floor as much as 4 inches in one section. As work was going on he explained what was happening with each step as I watched curiously. The wife was very reluctant to have them come now says we should have sooner. Even the patio door at the end of the garage works correctly now too. And something else I saw..... Customer Service is still alive and living in TerraFirma, Thank you to the TerraFirma people of Roseburg, Or. Salute to each and every one of them
Before and after photos of my basement. They did the drainage work and the insulation work I did the rest. It used to be wet and dank but is now a great space!
We are very pleased with the job TerraFirma completed on our front walk-up. It wasn't a huge job, but their representative, Jeremy was first rate. Very professional and very pleasant demeanor.
Terra Firma excavated our crawlspace and installed a liner, sump, and de-humidifier. They did an amazing job. Another contractor coming by after the job said it was the best crawlspace he had ever been in! Job was done under estimate, on time, with excellent communication throughout. Cleanup was immaculate.
Jason has been here for the third year in a row and has done an excellent job on my crawl space. This time because of the ice out over four days in December 2023, he said it would be a good idea to replace the battery. I went ahead and did it just to be safe. I am glad there are people who can go down in that crawl space and check everything once a year. He eve manages the wolf spiders.
The guys were very friendly, professional & polite, kept me updated on what they were doing & when they were doing it.
We had mold issues under our house. TF was chosen to encapsulate the crawlspace, remove insulation and put in a dehumidifier. The job was difficult due to more dirt removal required than anticipated. The field team was excellent. They worked extremely hard, were neat and very friendly. They did a terrific job in a difficult situation. TF gave us a date for the work and arrived as planned and stayed on the job until completed. They dealt with us honestly and with integrity. Very satisfied with the solution, the results and the process of working with TF.
On time, very professional and friendly! Hard to find companies that have workers who enjoy what they're doing .....reflects in the high quality of their work.
Good work in the pouring rain.

SEE WHAT YOUR NEIGHBORS
HAVE TO SAY ABOUT US!

At TerraFirma we take pride in our work! We are trusted and referred by homeowners since 2005, to provide solutions for home foundations, basement and crawl space moisture, concrete leveling, and earthquake retrofitting.

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bbb Terrafirma Award 2 foundation
HA elite Terrafirma Awar Banner 2 foundation
yelp logo foundation
facebook logo foundation
tf n logo foundation
bbb Terrafirma Award 2 foundation
HA elite Terrafirma Awar Banner 2 foundation
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TERRAFIRMA IN SALEM

With 20 years of experience tackling foundation repairs and waterproofing across Oregon, we’ve seen
just about everything. Dive into our blog for some great homeowner tips, insightful case studies, and
impressive before & after galleries showcasing our work in Keizer, Corvallis, Salem, and beyond.


Why is
TerraFirma
the Top Rated Foundation Expert in Oregon?

From Portland to Beaverton, Salem to Lake Oswego, and all across the region, our experts consistently deliver durable, reliable foundation, basement, and crawlspace solutions. Check out these homeowner stories from your neighbors.

Good job efficient
Decent administrative experience. The onsite crew were polite, on time, efficient, and extremely clean. Excellent experience.
We had successfully used Terra Firma about 10 years ago, so when we had a water incursion this year in a different part of the house we naturally turned to them again. To address water coming through a wall in our daylight basement, they installed their Water Guard and Vapor Lock products, plus a sump pump system. The result looks solid and neat. Haven’t yet had a chance to test it in a downpour, but I’m very confident that if there’s an issue, TF will make it right. I know that because some of our rickety plumbing got dislodged during this process and started to leak. TF stepped up and sent 2 high-quality plumbers, and they found every issue and fixed them all. The install crew themselves were super-courteous and tidy, and they worked overtime to get the job done timely. Kudos to Antonio Rodriguez, Jacob Rodriguez, Rico Aguilar, and Jonathan Heredia.
Jorge, Juan and Manuel are a great team. Jorge informed me of their schedule, what they would be doing, the materials they would use and reviewed the finished job with me. An outstanding service provider. I got estimates from four different companies and TerraFirma beat all their estimates while providing the highest level of service.
Clayton Carter did a great job. When above a beyond with cleaning the area of from a previous rodent problem. Thanks
Mike and Zack were prompt, efficient and answered all our questions. Jessica in the office was available , efficient and accommodating. Very pleasant to work with a company that has such hi standards and his on task. Thank you for helping us out.
Josh came out and addressed concerns we had regarding our foundation. He was professional, courteous, and helpful. He provided us the information and understanding we needed for the present & future. Thanks again.
Our basement waterproofing job was completed on schedule the crew was professional and easy to work with. When we have other foundation or concrete work to be done TerraFirma will be our first choice. Jonah was a good coordinator and everything went smoothly,
A very positive experience with TerraFirma. My garage floor was slowly sinking, so they said they could stabilize it. First off, I had to reschedule numerous times due to various life events. Sammy the Project Manager worked with me and was flexible. Everything was explained clearly to me, the job was completed quickly, and they appeared to do a very professional job. I would certainly work with them again for any foundation issues.
I had crawl space waterproofing performed under my home. It was a two day job. Timothy and his team of Jonathon, Jesse and Moi did a remarkable job and finished as advertised. This entails literally the removable of hundreds of pounds of deteriorated insulation (and other garbage left by the builder) and then encasing the whole area in plastic sheeting. A really dirty job in a VERY restricted work space. Yet, both nights at cessation of work, access from the outside of the home to the crawl space door was left without a hint of mud or residue from underneath the house. At the end of the project, Timothy explained the entire procedure and showed me photos. It looked like a skating rink - bright and white! At $14,000, the procedure is not cheap, but since our home was built on a subterranean spring, necessary. But after seeing all the effort by the workers and the amount of material drug in and out of that crawl space, I definitely got my money's worth. Kudos to Timothy and his team and I highly recommend TerraFirma.
ms foundation
Shalena H.
Our house is built in the SW hills of Portland originally in 1938, with a 2003 addition. TerraFirma waterproofing product has been a significant update to a...
Exceptional business and staff

Schedule your free
Foundation Evaluation

Schedule your free
Foundation Evaluation