TerraFirma

Gervais, OR

Foundation, Crawlspace & Concrete Contractors in Gervais, OR

Terrafirma in Gervais, OR

At TerraFirma, we focus on safeguarding and strengthening homes right here in Gervais, OR. For years, we’ve been proud to offer repair services that help homeowners navigate the unique climate and soil challenges in our area.

From sturdy foundations to musty basements, damp crawl spaces, and uneven concrete slabs, TerraFirma has the skills, tools, and reliable solutions to restore your Gervais home and ensure it stays safe for years to come.

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Gervais’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 Gervais

    Foundation issues can lead to significant damage to your home if ignored. Homeowners in Gervais, OR might notice signs like cracked floors, bowed walls, and sagging floors, which can indicate deeper structural problems. You might also experience sticky doors, windows that won’t close properly, or gaps appearing between your walls and ceilings. These signs often point to foundation shifts caused by soil movement, water damage, or the natural aging of your home.

    At TerraFirma, we provide expert foundation repair solutions right here in Gervais, tailored specifically to address the unique issues affecting your home’s foundation. Our process starts with a thorough inspection to determine the root cause and severity of the problem. After that, we’ll recommend one or more of our trusted foundation repair systems to restore your peace of mind.

    Foundation piers

    Our push and helical piers are expertly designed to stabilize and lift foundations by transferring weight to deeper, more stable soil layers. Helical piers are great for areas with known soil conditions, while push piers are a reliable choice for spots with uncertain soil stability. Both systems are minimally invasive and provide lasting solutions for your home in Gervais.

    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 professional installation, ongoing maintenance options, and transferable warranties, ensuring you feel confident and at ease in your Gervais home.

    Basement Waterproofing Gervais

    Experiencing a wet basement in Gervais can cause mold, mildew, structural damage, and compromise the air quality in your home. You might notice musty odors, stained walls, standing water, or white, powdery substances called efflorescence, which appear when moisture evaporates. Even a tiny crack in your basement wall can turn into a significant source of water intrusion.

    TerraFirma provides top-notch basement waterproofing solutions in Gervais to ensure your space stays dry, healthy, and functional, whatever the weather brings.

    In Gervais, OR, we create custom drainage systems that channel water away from your basement and into sump pumps, safeguarding your foundation.

    WaterGuard®: Our most popular system, it’s installed below the floor slab and above the footing to prevent clogging.
    DryTrak®: Ideal for monolithic foundations where jackhammering is not feasible.
    FlowGuard®: A thin-floor drain system used in basements with thin concrete slabs.
    TrenchLock™ Inserts: Block ground air from entering while allowing water to drain.

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

    TripleSafe™: Three-pump system for maximum protection, including battery backup for power outages.
    UltraSump®: High-capacity battery backup pump that activates when the main pump fails or power goes out.
    SuperSump®: A single-pump system for homes with minor water issues.

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

    Our SunHouse™ Window Wells and WellDuct® Drains keep your basement bright, dry, and free from debris, while meeting egress codes for safety.

    Waterproofing in Gervais, OR not only safeguards your investment but also turns your basement into a secure and functional part of your home.

    Crawl Space Repair Gervais

    Crawl spaces in Gervais are often overlooked, but they play a vital role in your home’s structure and air quality. When neglected, these areas can become a breeding ground for mold, pests, and standing water. This can lead to wood rot, unpleasant odors, and even respiratory problems for you and your family.

    We understand the unique crawl space challenges in Gervais, OR, and TerraFirma’s crawl space repair services are tailored to tackle moisture, mold, pests, and sagging floors. Our approach includes complete encapsulation, effective drainage solutions, and robust structural support.

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    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.
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    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 Gervais 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 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.

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    Concrete Repair Gervais

    Damaged, cracked, 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 Gervais trust us for quick and effective repair of their concrete slabs, sidewalks, patios, and driveways.

    At TerraFirma, we provide quick, clean, and durable concrete leveling and repair solutions right here in Gervais, OR, using cutting-edge polyurethane foam injection and crack sealing techniques.

    PolyLevel® Concrete Lifting

    PolyLevel utilizes expanding polyurethane foam to elevate and stabilize concrete slabs. This gentle and effective technique is perfect for residents of Gervais, OR, who need 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 Gervais, OR for industrial buildings, warehouse floors, roads, runways, and rail lines—using the same high-quality systems we trust for residential properties.

    Earthquake Retrofitting Gervais, OR

    Gervais, OR, is located in an area of the Pacific Northwest that’s prone to seismic activity. Homes constructed before the updated building codes from the 1990s may be particularly at 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 Gervais home to its foundation and strengthen its ability to withstand seismic events.

    Upgrading your home with earthquake retrofitting in Gervais can help lower your insurance premiums and deductibles, plus you might qualify for coverage that wasn’t available before the upgrade.

    How We Retrofit

    Assessment & Planning

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

    This assessment involves inspecting the foundation, walls, roof, and overall structure of your property. Following this, our engineer will create a detailed retrofitting plan tailored to the findings.

    Foundation Bolting

    Stabilizing the foundation is the next crucial step. Our technicians expertly install anchor bolts that connect your home to its foundation, ensuring it stays secure and reducing the risk of lateral movement in the event of an earthquake.

    Our process includes drilling holes into the foundation and installing steel bolts. Our team then tightens these bolts to reinforce the structure, boosting its stability and making it more resilient against seismic events.

    Adding Shear Walls

    In Gervais, OR, shear walls play a vital role in earthquake retrofitting by helping to distribute seismic forces and keeping structures safe from collapse.

    In Gervais, OR, shear walls are usually made from durable plywood or similar materials, and our skilled workers strategically install them in key locations throughout your home, especially in areas like cripple walls. This added support enhances the stability of your walls, helping to minimize the risk of damage during an earthquake.

    Bracing & Reinforcing

    Next, we strengthen the essential parts of your home in Gervais with robust steel braces and straps. Our team expertly installs these reinforcements on key structural elements like the roof, walls, and floors, enhancing your home’s overall stability. This vital step ensures your home has a solid framework that can effectively withstand seismic forces.

    Securing Applicances

    By securing your appliances, you can create a safer living space in Gervais, OR. Anchoring items like water heaters and refrigerators is important for your peace of mind. Our technicians will also install protective measures for gas meters, helping 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.

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    Secure Your Gervais Home Today

    At TerraFirma, we’ve spent over 20 years helping homeowners in Gervais 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 Gervais, OR is unique, and at TerraFirma, we have the right solution for every challenge. Reach out to us today for a free in-home estimate and find out how we can help make your home safer, healthier, and more valuable for years to come.

    Gervais
    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!

    Skylar did a great job saving our concrete deck that was cracking. It feels much more stable. He explained the process and got it done. Left the area spotless
    Professional, considerate and competent. The crew all the way to the office was a pleasure to work with. A major project was done. They made it look easy! Thanks again Conner Brad and James.
    The estimator, Tyler, and the applicator, Skyler, were very knowledgeable, efficient and friendly. Both explained what they were doing and how the process would help our deterioration under our garage floor. The process leveled out our garage floor. I believe it will also help stop the cracks that have increased in size over the years. I believe this process works!
    Very pleased with job done. The young man that did the work deserves all the credit. Prompt & professional.
    Friendly, professional and efficient. Very satisfactory experience. Would definitely recommend to everyone.
    Travis and his crew were absolutely outstanding. They were very friendly, clean and neat during the process. They informed us of a leak that we had no idea about. Saving us costly damage, we truly appreciate it. I had to go in the crawlspace since they completed the job. Absolutely amazing! Prior to them completing the job, whenever I had to go under, I was 50% sure something was going to jump out and kill me. Now, I feel I can easily camp out there with confidence. Thanks guys, Amazing!! Money well spent. Wish you all the best, for all your hard work.
    Fantastic job leveling out settled patio concrete slabs. Very efficient work done in about 4 hours. One area had a 2” trip hazard between slabs, now nothing! 5 year guarantee but should last 80 years
    My wife and I recently bought a house and after removing carpet in the addition, we found fairly large cracks in the slab. Not sure of the severity we called terrafirma. They sent Dan out. Super cool dude and very informative. He was able to give us a solution to our problem. They were also able to fit us into their schedule quickly which was nice considering we had bare floors that needed to be finished. I would highly recommend terrafirma and co!
    We had Jason back this year for another service. He is the best guy super informative can’t wait to have him back next year. We have had our pump system for a little over a year now, the winter before we had up to over 1 ft of water under our house, this last winter nothing it was bone dry. I can’t say enough good about your company. We just had Jason out to do the first service on it and what a guy, he showed me how to check a couple things on the up coming season. We will definitely have Jason back next year to do our service again that guy is an asset to your company! Thank you Satisfied Customer
    I met with Walt Bateman this week to discuss an issue I have that sounded like TerraFirma was a good place to look for a professional opinion. Walt shared his expertise and extensive knowledge of about 30 years of experience in the Eugene / Springfield area regarding geotechnical and residential construction issues and solutions to foundation and concrete structural issues in our wet environment. We discussed a variety of potential alternatives and he left me a relatively easy and cost effective solution for my project. I was very pleased to meet Walt and happy with his response just one day after contacting TerraFirma. I highly recommend Walt as an honest straight shooting guy and happy to get his opinion for my project. Thanks to Walt and TerraFirma, Steve Z, Springfield, OR.

    Schedule your free
    Foundation Evaluation

    Schedule your free
    Foundation Evaluation