Foundation, Crawlspace & Concrete Contractors in Scio, OR
Terrafirma in Scio, OR
At TerraFirma, we focus on safeguarding and improving the structural integrity of homes right here in Scio, OR. For years, we’ve been proud to help local homeowners address the unique climate and soil challenges that our beautiful region presents.
From a cracked foundation to a musty basement, a damp crawl space, or an uneven concrete slab, TerraFirma has the expertise, tools, and reliable solutions to restore your home in Scio and ensure it stays safe for years to come.
Scio’s TOP-RATED Foundation & Basement Contractors
Contact us at (866) 486-7196 or use the form to the right.
Hours: Monday – Friday, 8am-5pm
Foundation Repair Scio
Foundation issues can lead to significant damage to your home if not taken care of. If you’re experiencing symptoms like cracks in your floors, bowing walls, or sagging floors, these may indicate more serious structural concerns. Residents of Scio, OR might find that their doors are sticking, their windows won’t close properly, or they see gaps between the walls and ceilings. These could all be signs that your foundation is shifting, potentially due to soil movement, water damage, or the natural wear and tear that comes with age.
At TerraFirma, we provide expert foundation repair services right here in Scio, OR. We focus on pinpointing the exact cause of your foundation issues and offer tailored solutions to address them. Our process starts with a thorough inspection to determine the extent and source of the problem, allowing us to recommend the best foundation repair systems for your needs.
Foundation piers
Our push and helical piers are designed to stabilize and lift your foundation by transferring its weight to deeper, more stable soil. Helical piers work well in areas with known soil conditions, while push piers are great for situations with uncertain soil stability. Both options are minimally invasive and provide long-lasting solutions for your foundation needs.
Wall Stabilization Systems
For cracked, bowing, or leaning walls, we offer a suite of reinforcement products. These include:
- CarbonArmor®: Made from fiber-reinforced polymers ten times stronger than steel.
- PowerBrace®: Zinc-plated steel beams that can be tightened over time.
- GeoLock® Anchors and Helical Tiebacks: These systems halt inward movement and gradually straighten walls over time.
- EverBrace™: Designed for severely deteriorated walls, this system replaces and reinforces failing foundation walls with steel supports.
We also offer grouted micropile tiebacks for difficult soil conditions, SmartJack® crawl space support posts for sagging floors, and vapor barriers to manage humidity and prevent further moisture damage.
Every solution comes with expert installation, ongoing maintenance options, and transferable warranties, ensuring you feel confident and at ease in your Scio home.
Basement Waterproofing Scio
Dealing with a wet basement in Scio, OR? It can create a perfect environment for mold and mildew, as well as cause structural damage and affect your home’s air quality. You might notice signs like musty odors, stained walls, pooling water, or even efflorescence—a white, powdery residue that appears when water evaporates. Remember, even a small crack in your basement wall can turn into a significant entry point for moisture.
At TerraFirma, we provide top-notch basement waterproofing solutions in Scio to ensure your space stays dry, healthy, and fully functional, regardless of the weather.
Crawl Space Repair Scio
Crawl spaces are frequently overlooked, yet they play an essential role in your home’s structure and air quality. If neglected, a crawl space can become a breeding ground for mold, pests, and standing water. These issues can lead to wood rot, unpleasant odors, and even respiratory problems for those living in your home.
We understand the crawl space conditions in Scio, OR, and TerraFirma’s repair services are tailored to tackle moisture, mold, pests, and sagging floors with our comprehensive solutions like full encapsulation, drainage systems, and structural support.

Encapsulation & Drainage
We begin by sealing the crawl space with our VaporLoc Elite liner, a 120-mil thick waterproof barrier that blocks moisture, soil gases, and allergens. To ensure proper drainage:
- We use drainage matting under the liner to guide water to your perimeter drain or sump pump.
- Sump pumps remove water quickly and efficiently, even during heavy rain or high water table conditions.

Crawl Space Entry & Vent Solutions
- EverLast™ Doors & Access Wells: Waterproof, durable entry systems that keep out pests and moisture.
- Turtl™ Access Well: An attractive, lockable access solution in several colors.
- Vent Covers: Sealing crawl space vents prevent outdoor air, moisture, and insects from entering.
Crawlspace repair in Scio is crucial to maintaining your home’s overall health and energy efficiency.

Structural Repairs
To support sagging or weak floor joists, our SmartJack® Support Posts offer adjustable, galvanized steel columns that restore floor stability. These are fast to install and offer permanent results.

Dehumidifiers & Monitoring
Install a SaniDry Sedona dehumidifier to maintain healthy humidity levels year-round. For added security, our ShipShape™ System offers 24/7 performance monitoring, proactive maintenance alerts, and remote control of your crawl space systems.

Concrete Repair Scio
Damaged, cracked, or uneven concrete isn’t just an eyesore—it can be a safety risk, too. Factors like poor soil compaction, freeze-thaw cycles, erosion, or tree root growth can all contribute to these issues. Homeowners in Scio trust us to quickly and effectively restore their concrete slabs, sidewalks, patios, and driveways.
At TerraFirma, we provide quick, efficient, and durable concrete leveling and repair services in Scio, OR, utilizing advanced polyurethane foam injection and crack sealing techniques.
PolyLevel® Concrete Lifting
PolyLevel utilizes expanding polyurethane foam to lift and stabilize concrete slabs in Scio, OR. This non-invasive method is perfect for:
- Sidewalks – Eliminates tripping hazards and restores smooth walkways.
- Driveways – Prevents further cracking and improves curb appeal.
- Patios, Porches, and Pool Decks – Ensures proper drainage and surface stability.
NexusPro™ Crack & Joint Sealant
To prevent water intrusion that can lead to further sinking, we apply NexusPro, a UV-resistant silicone-based joint sealant that:
- Cures in just 60 minutes.
- Withstands extreme weather and heavy use.
- Includes color-matched sand for a clean, polished look.
SealantPro™ Concrete Protection
After sealing and lifting your concrete, SealantPro provides a long-term barrier against moisture, chemicals, and seasonal temperature changes. It penetrates deep into concrete to resist stains, flaking, and surface erosion.
We also provide commercial concrete repair in Scio, OR for industrial buildings, warehouse floors, roads, runways, and rail lines—using the same high-quality systems we trust for residential properties.
Earthquake Retrofitting Scio, OR
Scio, OR, is located in a region of the Pacific Northwest that is seismically active. Homes built before the updated building codes of the 1990s may be at greater risk. Even a minor earthquake can lead to a house shifting off its foundation or suffering significant structural damage.
TerraFirma’s earthquake retrofitting services help secure your Scio home to its foundation and strengthen its ability to withstand seismic events.
Getting your home retrofitted for earthquakes in Scio can help lower your insurance premiums and deductibles, plus it may even open the door to coverage options you couldn’t access before the upgrade.
How We Retrofit
Assessment & Planning
In Scio, OR, the retrofitting process starts with a comprehensive evaluation of your building’s current state. A qualified expert, like a structural engineer or a trained technician, will thoroughly inspect your home to pinpoint any weaknesses and suggest the best solutions.
Our evaluation includes a thorough inspection of the foundation, walls, roof, and overall structure. Based on our findings, our engineer creates a detailed retrofitting plan tailored specifically for your needs.
Foundation Bolting
Securing the foundation is the next important step for homes in Scio. Our technicians install anchor bolts to firmly connect your house to its foundation, ensuring it stays stable and protected during an earthquake.
In Scio, OR, we strengthen the foundation of your home by carefully drilling holes and installing durable steel bolts. Our team will then tighten these bolts to ensure your structure is secure and better equipped to withstand seismic forces.
Adding Shear Walls
Shear walls play a vital role in earthquake retrofitting, helping to distribute seismic forces and keep buildings in Scio safe from collapsing.
Shear walls are usually made from plywood or other durable materials and are strategically installed in key areas of your home, especially in cripple walls. These walls add crucial support and stability, helping to lower the risk of damage during an earthquake in Scio, OR.
Bracing & Reinforcing
Next, we enhance and strengthen key areas of homes in Scio with durable steel braces and straps. Our team installs these on essential structural components like the roof, walls, and floors. This process boosts your home’s overall stability, ensuring it has a solid framework that can withstand seismic forces.
Securing Applicances
Making sure your appliances are secure helps create a safer home for everyone in Scio. It’s important to anchor items like water heaters and refrigerators. Our technicians can also install safety measures for gas meters to reduce 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.

Secure Your Scio Home Today
At TerraFirma, we’ve spent over 25 years helping homeowners in Scio and across the Pacific Northwest protect their homes from the ground up. From foundation repair and basement waterproofing to crawl space encapsulation, concrete leveling, and earthquake retrofitting, our team delivers top-tier craftsmanship with trusted products, proven systems, and lasting warranties.
Every home in Scio, OR is unique, and TerraFirma has a solution for every challenge. Reach out to us today for a free in-home estimate and let us show you how we can help make your home safer, healthier, and more valuable for years to come.
Scio
Homeowners Frequently Asked Questions
How does rain put my home at risk ?
SeaTac soils are impacted by heavy rains causing hydrostatic pressure. This leads to cracks in foundations and basements and may cause your foundation to settle or sink. Engineered support structures and comprehensive drainage systems are key to keeping your home dry, safe, and stable.
What’s the best way to repair concrete?
The NexusPro solution is a commercial grade joint sealant that 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.
What types of cracks in my foundation or basement should I be concerned with?
Houses are susceptible to cracks in basements due to heavy rains and wet soils. Watch out for horizontal or stair step cracking along the foundation wall, diagonal cracks in the corners, crumbling walls and inward bulges.
How to fix a leaking basement floor?
If 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.
Are you noticing damp drywall and carpet in your basement?
Musty smells, walls that feel damp to the touch, and ground-level leaks are all indicators that your basement may need to be waterproofed. Don’t wait until the next heavy rain to protect your home from water damage.
Which vapor barrier is best for weeping walls?
The VaporLoc Elite Wall System is better for weeping walls than other commonly used vapor barriers. The VLE system has double sealed seams, waterproof material (not water-resistant), and is much thicker than vapor barriers available at retail stores.
Can I turn my crawl space into storage?
TerraFirma offers comprehensive encapsulation solutions to keep your crawl space clean, dry, and secure from outside threats. Our industry-leading vapor barrier system keeps out destructive moisture while greatly improving your indoor air quality. In most homes, TerraFirma can even encapsulate your crawl space, giving you a clean, dry area suitable for storage.
How to repair damaged concrete?
While you could seal concrete with urethane caulk found at your local big-box DIY store, that is a solution that is prone to cracking, bubbling and drying out over time. The local experts at TerraFirma are here to help with long lasting solutions to level seal your unprotected joints and cracked concrete.
What is that bad smell coming up from my drain?
Unwanted air and gasses are coming up through your home’s drain system. A great fix is our TrenchLock™ drain insert that can be installed in an existing trench drain to allow water down without allowing air to come up. The system comes with balls that fit over the drainage holes, which create an airtight seal when there is no water.
What is the difference between helical piers and push piers?
Helical piers and push piers are both types of foundation repair methods, but they differ in their design and installation process. The choice between helical piers and push piers depends on factors such as soil conditions and structural requirements. Helical piers are often preferred in areas with weak or unstable soil conditions.
How long does basement waterproofing last?
TerraFirma-installed waterproofing systems are expected to last decades with regular care & maintenance. We also warranty our installations, our WaterGuard and DryTrak drainage systems come with a transferrable lifetime warranty. Terms apply, view the details here. We stand by our work and the quality of the systems we install.
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Ask your neighbors why TerraFirma’s foundation, basement, and crawlspace work is top rated in Central Oregon. From Eugene to Corvallis, Springfield to Bend, and everywhere in between, our work speaks for itself!