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Foundation, Crawlspace & Concrete Contractors in Corbett, OR
Terrafirma in Corbett, OR
At TerraFirma, we’re dedicated to safeguarding and enhancing the structural integrity of homes in Corbett and beyond. For years, we’ve been helping local homeowners tackle the unique climate and soil challenges of our beautiful region.
From a cracking foundation and musty basement to a damp crawl space or uneven concrete slab, TerraFirma has the skills, equipment, and reliable solutions to restore your Corbett home and ensure its safety for years to come.
Corbett’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 Corbett
Foundation issues can lead to significant damage to your home if not taken care of promptly. In Corbett, OR, homeowners might notice signs like cracks in the floor, bowing walls, or sagging floors, all of which may indicate more serious structural problems. You may also experience sticking doors, windows that won’t close properly, or gaps appearing between your walls and ceilings. These issues can suggest that your foundation is shifting due to soil movement, water damage, or the effects of aging.
At TerraFirma, we specialize in repairing foundations in Corbett with expert solutions designed to address the specific issues affecting your home. We start with a thorough inspection to identify the root cause and severity of the problem. From there, we recommend one or more of our reliable foundation repair systems:
Foundation piers
Our push and helical piers are specifically designed to stabilize and lift your foundation by transferring its weight to deeper, more stable soil. Helical piers are great for areas with known soil conditions, while push piers work best in spots where soil stability is uncertain. Both options are minimally invasive and provide long-lasting solutions for your home in Corbett.
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 Corbett home.
Basement Waterproofing Corbett
Living in Corbett, OR, you know how important it is to keep your home dry. A wet basement can lead to serious issues like mold, mildew, structural damage, and poor air quality. Look out for signs of water intrusion, such as musty odors, stained walls, pooling water, or efflorescence—a white, powdery residue left when water evaporates. Even a tiny crack in your basement wall can open the door to unwanted moisture.
TerraFirma provides top-notch basement waterproofing solutions in Corbett, ensuring your space stays dry, healthy, and functional—regardless of the weather.
Crawl Space Repair Corbett
Crawl spaces in Corbett are often forgotten, yet they play a vital role in your home’s structure and air quality. If left unattended, a neglected crawl space can become a breeding ground for mold, pests, and standing water. These issues can result in wood rot, unpleasant odors, and even respiratory problems for everyone in your home.
We understand the unique crawl space conditions in Corbett, OR, and TerraFirma’s repair services are tailored to tackle issues like moisture, mold, pests, and sagging floors. Our solutions include full encapsulation, effective drainage, and robust 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 Corbett 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 Corbett
Damaged, cracked, or uneven concrete can be more than just an eyesore—it poses a safety risk too. Issues like poor soil compaction, freeze-thaw cycles, erosion, and tree root growth can all lead to these problems. That’s why homeowners in Corbett trust us to swiftly and effectively repair their concrete slabs, sidewalks, patios, and driveways.
TerraFirma provides quick, efficient, and durable concrete leveling and repair solutions right here in Corbett, OR, using state-of-the-art polyurethane foam injection and crack sealing techniques.
PolyLevel® Concrete Lifting
PolyLevel employs expanding polyurethane foam to lift and stabilize concrete slabs. This non-invasive solution is perfect for the needs of Corbett, OR residents:
- 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 Corbett, OR for industrial buildings, warehouse floors, roads, runways, and rail lines—using the same high-quality systems we trust for residential properties.
Earthquake Retrofitting Corbett, OR
Corbett, OR, is located in an active seismic zone, making it crucial for homeowners to be aware of their property’s safety. Homes built before the updated building codes of the 1990s are particularly at risk. Even a minor earthquake can lead to a home shifting off its foundation or suffering significant structural damage.
TerraFirma’s earthquake retrofitting services help secure your Corbett home to its foundation and strengthen its ability to withstand seismic events.
Retrofit your home in Corbett for earthquakes and enjoy the added perk of lower insurance premiums, reduced deductibles, and access to coverage that you may not have qualified for before.
How We Retrofit
Assessment & Planning
In Corbett, OR, the retrofitting process starts with a thorough assessment of your building’s current condition. Our experts, including skilled structural engineers and trained technicians, will inspect your home to pinpoint any weaknesses and suggest the best solutions for improvement.
This assessment involves a careful evaluation of the foundation, walls, roof, and overall structure of your property. Afterward, our engineer will create a detailed retrofitting plan tailored to the findings.
Foundation Bolting
To ensure your home in Corbett is well-protected, the next step is securing the foundation. Our technicians will install anchor bolts that connect your house to its foundation, keeping it stable and minimizing lateral movement during an earthquake.
In this process, we drill holes into your foundation and install sturdy steel bolts. Our team then tightens these bolts, effectively reinforcing your structure’s stability and improving its resistance to seismic activity.
Adding Shear Walls
Shear walls play a vital role in earthquake retrofitting for buildings in Corbett, OR, helping to distribute seismic forces and keep structures safe from collapsing during an earthquake.
Shear walls, made from sturdy materials like plywood, are strategically placed in homes around Corbett, especially in areas known as cripple walls. These walls add extra support and stability, helping to minimize the risk of damage during an earthquake.
Bracing & Reinforcing
Next, we enhance the critical areas of your Corbett home with sturdy 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, creating a resilient framework that can better withstand seismic activity.
Securing Applicances
Securing your appliances will help create a safer living space in Corbett. It’s important to anchor items like water heaters and refrigerators, and our technicians can also install protective measures for gas meters to minimize 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 Corbett Home Today
At TerraFirma, we’ve spent over 25 years helping homeowners in Corbett 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 Corbett, OR is unique, and TerraFirma has the perfect solution for every challenge you face. Reach out to us today for a free in-home estimate and find out how we can help enhance the safety, health, and value of your home for years to come.
Corbett
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.
