Free Estimate
Financing
Commercial Solutions
Maintenance
Bill Pay
Foundation, Crawlspace & Concrete Contractors in Sheridan, OR
Terrafirma in Sheridan, OR
At TerraFirma, we focus on safeguarding and strengthening the structural integrity of homes right here in Sheridan, OR. For years, we’ve been proud to offer our repair services to local homeowners, helping them tackle the unique climate and soil challenges our region presents.
From a cracked foundation to a musty basement, a damp crawl space, or an uneven concrete slab, TerraFirma has the knowledge, tools, and reliable solutions to restore your home in Sheridan and keep it safe for years to come.
Sheridan’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 Sheridan
Addressing foundation issues is crucial for maintaining the health of your home in Sheridan, OR. If you notice signs like cracks in your floors, bowing walls, or sagging floors, it could indicate more serious structural problems. Homeowners in Sheridan may also experience sticking doors, windows that won’t close properly, or visible gaps between walls and ceilings. These issues could signal that your foundation is shifting due to soil movement, water damage, or the natural aging of your home.
At TerraFirma, we specialize in foundation repairs in Sheridan, providing targeted, expert solutions designed to address the root cause of your foundation issues. Our process starts with a thorough inspection to evaluate the extent and source of the problem. After that, we recommend one or more of our trusted foundation repair systems:
Foundation piers
Our push and helical piers are designed to stabilize and lift your foundation in Sheridan, OR, by transferring its weight to deeper, more stable soil. Helical piers are great for areas with well-known soil conditions, while push piers are best for places with questionable soil stability. Both options are minimally invasive and provide lasting solutions.
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 we offer comes with professional installation, ongoing maintenance options, and transferable warranties, so you can feel confident and at ease in your home in Sheridan.
Basement Waterproofing Sheridan
Dealing with a wet basement in Sheridan? It’s more than just a nuisance; it can lead to mold, mildew, structural issues, and decrease your home’s air quality. Keep an eye out for musty odors, stained walls, pooling water, or efflorescence—those white, powdery marks left after water evaporates. Even a tiny crack in your basement wall can invite a significant amount of moisture in.
TerraFirma provides top-notch basement waterproofing solutions in Sheridan, ensuring your space stays dry, healthy, and functional, regardless of the weather.
Crawl Space Repair Sheridan
Crawl spaces in Sheridan often go unnoticed, but they’re vital for your home’s structure and air quality. If left unaddressed, these areas can become breeding grounds for mold, pests, and standing water. This can lead to wood rot, unpleasant odors, and potential health issues for your family.
We understand the unique crawl space conditions in Sheridan, OR, and TerraFirma’s crawl space repair services are tailored to tackle issues like moisture, mold, pests, and sagging floors with comprehensive encapsulation, effective drainage solutions, and sturdy 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 Sheridan 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 Sheridan
Cracked, damaged, or uneven concrete isn’t just an eyesore—it can also pose safety risks. These issues often arise from factors like inadequate soil compaction, freeze-thaw cycles, erosion, or tree roots. Residents of Sheridan trust us to restore their concrete slabs, sidewalks, patios, and driveways swiftly and effectively.
TerraFirma provides quick, efficient, and durable concrete leveling and repair services in Sheridan, OR, utilizing advanced polyurethane foam injection and expert crack sealing techniques.
PolyLevel® Concrete Lifting
PolyLevel uses expanding polyurethane foam to lift and stabilize concrete slabs. This non-invasive method is perfect for the residents of Sheridan, OR looking to address:
- 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 Sheridan, OR for industrial buildings, warehouse floors, roads, runways, and rail lines—using the same high-quality systems we trust for residential properties.
Earthquake Retrofitting Sheridan, OR
Much of the Pacific Northwest, including Sheridan, OR, is located in an active seismic zone. Homes constructed before the updated building codes of the 1990s are particularly at risk. Even a minor earthquake can cause a home to shift off its foundation or suffer significant structural damage.
TerraFirma’s earthquake retrofitting services help secure your Sheridan home to its foundation and strengthen its ability to withstand seismic events.
Retrofitting your home for earthquakes in Sheridan can help lower your insurance premiums and deductibles, plus you may qualify for coverage that wasn’t available before the upgrade.
How We Retrofit
Assessment & Planning
In Sheridan, OR, the retrofitting process starts with a thorough evaluation of your building’s current state. Our experienced professionals, including structural engineers and trained technicians, will carefully inspect your home to pinpoint any weaknesses and suggest the best solutions for improvement.
This assessment looks closely at the foundation, walls, roof, and overall structure of your home. Based on what we find, our engineer will create a detailed retrofitting plan tailored just for you.
Foundation Bolting
Securing the foundation is the next step in ensuring your home’s stability. Our skilled technicians in Sheridan, OR, will install anchor bolts to firmly connect your house to its foundation, helping to prevent any sideways movement during an earthquake.
Our team will drill holes into your foundation and insert sturdy steel bolts. By tightening these bolts, we’ll reinforce your structure, boosting its stability and helping it better withstand seismic forces.
Adding Shear Walls
Shear walls play an essential role in earthquake retrofitting here in Sheridan, OR, helping to distribute seismic forces and keep structures safe from collapse.
Shear walls in Sheridan, OR, are usually made from plywood or other sturdy materials, strategically placed throughout your home, especially in areas like cripple walls. These walls enhance your home’s support and stability, helping to minimize the risk of damage during an earthquake.
Bracing & Reinforcing
Next, we focus on strengthening important areas of your home in Sheridan with steel braces and straps. Our team carefully installs these reinforcements in key structural elements like the roof, walls, and floors. This crucial step enhances your home’s overall stability, giving it a robust framework that can stand up against seismic forces.
Securing Applicances
Keeping your home safe starts with securing your appliances. In Sheridan, OR, it’s essential to anchor items like water heaters and refrigerators to prevent accidents. Our technicians will also make sure your gas meters are protected to reduce the risk of gas leaks, ensuring a safer living environment for you and your family.
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 Sheridan Home Today
At TerraFirma, we’ve spent over 25 years helping homeowners in Sheridan 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 Sheridan, OR is unique, and TerraFirma has a solution for every challenge it faces. Reach out to us today for a free in-home estimate and see how we can help make your home safer, healthier, and more valuable for years to come.
Sheridan
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.
