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.
Some of the most requested services
Terrafirma offers IN Salem

How do you Protect my home froM earthquake vulnerabilities?
TerraFirma has been protecting homes in Oregon and Washington preparation for seismic events for over 25 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.
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!

Salem Homeowners Frequently Asked Questions
What types of cracks in my foundation or basement should I be concerned with?
Horizontal or stair step cracking along the foundation wall, diagonal cracks in the corners, crumbling walls and inward bulges, accompanied by cracks in basements and foundations, are common in Newberg, Keizer and throughout the Pacific Northwest. The stabilization of foundation walls might be advised. Let us take a look!
What’s the cost of foundation repair in Lincoln City?
Every home is unique and each one requires a custom design and approach to repair. We offer free estimates to homeowners in Dallas, Corvallis and across the States of Oregon and Washington. Our foundation experts will inspect your home and create a custom plan detailing all costs.
How to fix a leaking basement floor?
Whether your home is in Newport or McMinnville, when you have water coming through the floor or windows to your basement, the first step is installing a perimeter drain system. We can also install a direct drainage channel, which will help direct any water that comes through the crack into the drain and your sump pump.
How to prevent mold and moisture in your Salem property?
A number of comfort and energy problems are caused by inadequate or incorrect crawl space insulation. We recommend installing a vapor barrier along with proper insulation to prevent mold and moisture problems and keep your home comfortable year-round. Contact us today for a free crawl space insulation quote!
How to stop water from leaking through my basement windows?
If your basement is flooding due to window well leakage, the installation of a WellDuct Window Well Drain is a quick and affordable way to prevent a water-filled window well from flooding your basement.
Are you noticing damp drywall and carpet in your basement?
Don’t wait until the next heavy rain to protect your home from water damage. Musty smells, walls that feel damp to the touch, and ground-level leaks are all indicators that your basement may need to be waterproofed.
Why is it important to repair a concrete crack in Salem?
Concrete cracks offer moisture a way to seep beneath the slab. This can cause the underlying soil to soften or even wash away completely. That in turn can cause the slab to crack further as it sinks into the void left by the washed-away soil.
What’s the best way to repair concrete?
Available to be installed year-round, the NexusPro solution offers several advantages over traditional concrete crack repairs. Its fast cure time (60 minutes) and performance under extreme temperatures makes it a perfect match for concrete repairs in Salem, Kiezer and throughout the Pacific Northwest.
How to fix moisture issues in your crawl space?
Water sweeping into your crawl space can compromise the air quality and heating inside your property. Crawl space encapsulation by TerraFirma can help you address crawl space issues ranging from poor drainage to damaged foundation.
How to protect my basement from leaking and flooding in Salem?
An effective basement waterproofing system is essential to keep your basement dry and available for your specific needs. Regardless of where your home is located, when water gets into your basement, the sump pump is what protects you from a flood or any leaking that could cause expensive property damage.
Should I worry about earthquakes affecting my home in Salem?
Homeowners in Oregon – a seismically active region – face the very real threat of an earthquake. Many of the homes in the Northwest were not built to current seismic codes. Even a minor seismic event could cause your home to shift off the foundation leaving the structure severely damaged and unsafe.
What are the benefits of earthquake retrofitting?
Besides the peace of mind that it brings, retrofitting your home can also potentially reduce your earthquake insurance premiums and deductibles. TerraFirma has seismically retrofitted thousands of houses across the Pacific Northwest and helped homeowners throughout the region qualify their homes for earthquake insurance.
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
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.
TERRAFIRMA IN SALEM
With 25 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.