TerraFirma

Lebanon, OR

Foundation, Crawlspace & Concrete Contractors in Lebanon, OR

Terrafirma in Lebanon, OR

At TerraFirma, we’re dedicated to safeguarding and improving the structural integrity of homes right here in Lebanon, OR. For years, we’ve been proudly serving local homeowners, helping them tackle the unique climate and soil challenges that our region presents.

From a cracked foundation and musty basement to a damp crawl space or uneven concrete slab, TerraFirma has the knowledge, tools, and reliable solutions to restore your Lebanon home and ensure it stays safe for years to come.

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Lebanon’s TOP-RATED Foundation & Basement Contractors

Contact us at (866) 486-7196 or use the form to the right.

Hours: Monday – Friday, 8am-5pm

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    Foundation Repair Lebanon

    Foundation issues can lead to significant damage to your home if not taken care of. Signs like floor cracks, bowing walls, and sagging floors may indicate more serious structural problems. Homeowners in Lebanon, OR may also encounter sticking doors, windows that won’t close properly, or visible gaps between walls and ceilings. These issues can all point to a shifting foundation caused by soil movement, water damage, or the natural wear and tear of age.

    At TerraFirma, we specialize in foundation repairs in Lebanon, OR, with 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. From there, we’ll recommend one or more of our effective foundation repair systems tailored to 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 known soil conditions, while push piers are ideal for areas with uncertain stability. Both options are minimally invasive and provide lasting solutions for your foundation needs in Lebanon, OR.

    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 have confidence and peace of mind in your Lebanon home.

    Basement Waterproofing Lebanon

    Experiencing a wet basement in Lebanon, OR? It can lead to mold, mildew, structural damage, and poor air quality in your home. You might notice signs like musty odors, stained walls, pooling water, or a white, powdery substance known as efflorescence, which appears when water evaporates. Even a tiny crack in your basement wall can become a significant entry point for moisture.

    TerraFirma provides top-notch basement waterproofing solutions in Lebanon, ensuring your space stays dry, healthy, and functional—rain or shine.

    In Lebanon, OR, we create custom drainage systems designed to redirect water away from your basement and into sump pumps, helping to protect your foundation.

    Basement Drainage System: Our most popular system, it’s installed below the floor slab and above the footing to prevent clogging.
    Perimeter Drainage System: Ideal for monolithic foundations where jackhammering is not feasible.
    Thin-floor Drainage System: A thin-floor drain system used in basements with thin concrete slabs.
    Grated Trench Drain: Block ground air from entering while allowing water to drain.

    We offer several sump pump options tailored to your water exposure:

    Multi-pump Sump System: Three-pump system for maximum protection, including battery backup for power outages.
    Battery Backup Sump Pump: High-capacity battery backup pump that activates when the main pump fails or power goes out.
    Basement Sump Pump System: A single-pump system for homes with minor water issues.

    Vapor Barrier Elite: A heavy-duty wall liner that stops moisture and mold while directing water into drainage systems.
    Basement Dehumidifier Sedona & XP: Energy-efficient dehumidifiers that remove up to 109 pints of moisture daily, improving air quality and comfort.

    Our Basement Window Well Enclosure and Window Well Drainage System keep your basement bright, dry, and free from debris, while meeting egress codes for safety.

    Waterproofing in Lebanon, OR not only safeguards your investment but also turns your basement into a safe and functional extension of your home.

    Crawl Space Repair Lebanon

    Crawl spaces may not be top of mind, but they play a vital role in your home’s structure and air quality here in Lebanon, OR. When neglected, these spaces can become a breeding ground for mold, pests, and standing water. This can lead to issues like wood rot, unpleasant odors, and even respiratory problems for those living in your home.

    We understand the unique crawl space conditions in Lebanon, OR, and TerraFirma’s crawl space repair services are specifically designed to tackle moisture, mold, pests, and sagging floors. Our solutions include full encapsulation, effective drainage, and reliable structural support.

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    Encapsulation & Drainage

    We begin by sealing the crawl space with our Vapor Barrier, 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.
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    Crawl Space Entry & Vent Solutions

    • EverLast™ Doors & Access Wells: Waterproof, durable entry systems that keep out pests and moisture.
    • Crawl Space 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 Lebanon is crucial to maintaining your home’s overall health and energy efficiency.

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    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.

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    Dehumidifiers & Monitoring

    Install a Basement 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. 

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    Concrete Repair Lebanon

    Unsightly and unsafe, damaged, cracked, or uneven concrete can pose serious risks. Issues like poor soil compaction, freeze-thaw cycles, erosion, or tree root growth can lead to these problems. That’s why homeowners in Lebanon turn to us for fast and effective solutions for their concrete slabs, sidewalks, patios, and driveways.

    TerraFirma provides quick, efficient, and durable concrete leveling and repair services for Lebanon, OR, using cutting-edge polyurethane foam injection and crack sealing techniques.

    PolyLevel® Concrete Lifting

    PolyLevel utilizes expanding polyurethane foam to effectively lift and stabilize concrete slabs. This non-invasive solution is perfect for Lebanon, OR residents looking to:

    • 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 Lebanon, OR for industrial buildings, warehouse floors, roads, runways, and rail lines—using the same high-quality systems we trust for residential properties.

    Earthquake Retrofitting Lebanon, OR

    Lebanon, OR, is located in a region of the Pacific Northwest that sits within an active seismic zone. Homes constructed prior to the updated building codes of the 1990s are particularly at risk. Even a minor earthquake could lead to your home shifting off its foundation or sustaining significant structural damage.

    TerraFirma’s earthquake retrofitting services help secure your Lebanon home to its foundation and strengthen its ability to withstand seismic events.

    Upgrading your home with earthquake retrofitting in Lebanon not only enhances safety but can also help lower your insurance premiums and deductibles, making it easier to qualify for coverage that wasn’t available before.

    How We Retrofit

    Assessment & Planning

    In Lebanon, OR, the retrofitting process starts with a thorough assessment of your building’s current condition. An expert, like a structural engineer or a trained technician, will inspect your home to pinpoint any weaknesses and suggest the best solutions.

    Our evaluation involves a thorough inspection of the foundation, walls, roof, and overall structure. From there, our engineer creates a detailed retrofitting plan tailored to the findings.

    Foundation Bolting

    Securing the foundation is a crucial next step in the process here in Lebanon, OR. Our technicians install anchor bolts to firmly connect your home to its foundation, helping to prevent any sideways movement during an earthquake.

    Our process starts by drilling holes into your foundation and inserting sturdy steel bolts. Our skilled team then tightens these bolts to reinforce your structure, boosting its stability and improving its resistance to seismic activity here in Lebanon, OR.

    Adding Shear Walls

    In Lebanon, OR, shear walls play an essential role in earthquake retrofitting by helping to distribute seismic forces and keep structures standing strong during quakes.

    Shear walls, often made from plywood or other sturdy materials, are installed in key areas of your home, especially in cripple walls. They add crucial support and stability, helping to minimize the risk of damage during an earthquake.

    Bracing & Reinforcing

    Next, we strengthen key areas of your Lebanon home with sturdy steel braces and straps. Our team carefully installs these reinforcements to vital structural elements like the roof, walls, and floors. This important step enhances your home’s overall stability, ensuring it has a solid framework that can stand up to seismic forces.

    Securing Applicances

    By securing your appliances, you can create a safer home in Lebanon, OR. It’s important to anchor items like water heaters and refrigerators. Our technicians can also install safeguards for gas meters to help 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.

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    Secure Your Lebanon Home Today

    At TerraFirma, we’ve spent over 20 years helping homeowners in Lebanon 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 Lebanon, OR has its unique features and challenges—but TerraFirma has the right solution for you. Reach out today for a free in-home estimate and learn how we can help enhance the safety, health, and value of your home for years to come.

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    Homeowners
    Frequently Asked Questions

    How does rain put my home at risk ?

    What’s the best way to repair concrete?

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

    How to fix a leaking basement floor?

    Are you noticing damp drywall and carpet in your basement?

    Which vapor barrier is best for weeping walls?

    Can I turn my crawl space into storage?

    How to repair damaged concrete?

    What is that bad smell coming up from my drain?

    What is the difference between helical piers and push piers?

    How long does basement waterproofing last?


    CENTRAL OREGON’S
    Top Rated
    FOUNDTION EXPERTS
    NEAR YOU

    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!

    The guys doing the work were always right on time, they were very professional from the beginning to The end of the job...they were very polite and clean. We are happy we called TerraFirma foundation systems. We feel much better about the future rains this winter, knowing our basement is taken care of and we have a reliable pump system. Amber was very helpful and answered all our questions...
    Mike, Steve and their crew from Terra Firma were outstanding. They were professional, on time and did some amazing work. I was very impressed with how they answered my questions and their quality of work. I would highly recommend Terra Firma for any of your foundation needs.
    It’s always been a joke in our house: “If you don’t want to be a responsible adult, you’re welcome to live in your mom’s basement.” It was funny because all I had was a dark creepy crawlspace with sharp rocks and whatever the last construction crew left behind. Unlit now. The Terra Firma team did exactly what they promised to do: in a matter of days, they terraformed the entire space under my house into an encapsulated sparkling-clean climate-controlled beauty. With the heat waves coming later this summer, I may be setting up guided tours for curious minds. The tour will include admiring a sump pump and earthquake braces, enjoying the cool clean air, and sliding like penguins on the white encapsulation layer. I haven’t decided on the fees yet, but it will definitely be a no-shoes, white socks-only service and I am NOT kidding about it. Thanks to Terra Firma, “living in yo-momma basement” turned from a threat into a perk.
    Fantastic visit from Walt Bateman today. He explained my situation and provided some great advice. Now I'll sleep better tonight and stop worrying so much. Thank you Walt!
    Professional job well done.
    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.
    Crew did very fine job stabilizing sinking corner part of my house thanks to Mike and his colleagues.
    We contracted with TerraFirma to ecapsulate And add sump pumps and a dehumidifier to our recently severely flooded crawl space in Eugene, Or. We got a couple of bids and TerraFirma seemed most representative of what we required. Andrew lead a team that competed the job one day earlier than required, was super professional and managed the effort very efficiently. He was supported by professional program coordination staff as well. He always kept us informed of status and also worked with the electricians to ensure we had proper outlet support for the pumps assemblies and dehumidifier. He also ensured that the Ship Shape application used for monitoring the associated hardware was installed and operating before finishing the job. I highly recommend TerraFirma for this kind of support and have already written an assessment of the evaluation and bidding process led by Tyler Landon.
    They put in a drainage system and sup pump in our crawl space. In and out in one day.
    A great company to deal with
    Working with Walt is always a win. He has an incredible depth of knowledge when it comes to this industry but what really sets him apart is how well he communicates that knowledge to clients. He takes the time to break down complicated issues in a way that actually makes sense—no fluff, just straight-up useful info. My clients felt informed and confident thanks to him, and that’s invaluable. Highly recommend!
    Great experience with Schylar and the crew. They communicated well and exceeded my expectations.

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    Foundation Evaluation

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    Foundation Evaluation