TerraFirma Foundation Systems

Washougal, WA

Foundation, Crawlspace & Concrete Contractors in Washougal, WA

Terrafirma in Washougal, WA

At TerraFirma, we’re dedicated to safeguarding and strengthening the structural integrity of homes in Washougal, WA. For years, we’ve been helping homeowners in the area tackle the unique climate and soil challenges that come with living here.

From a cracking foundation to a musty basement, a damp crawl space, or an uneven concrete slab, TerraFirma has the knowledge, tools, and reliable solutions to ensure your Washougal home is safe and sound for years to come.

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Washougal’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 Washougal

    Don’t let foundation issues spell trouble for your home in Washougal, WA. If you’re noticing floor cracks, bowing walls, or sagging floors, these could be signs of more serious structural problems. Homeowners in the area might also find doors sticking, windows that won’t close properly, or gaps appearing between walls and ceilings. These symptoms often indicate shifting foundations caused by soil movement, water damage, or the natural wear and tear of aging. It’s important to address these issues before they lead to bigger problems.

    At TerraFirma, we specialize in foundation repair right here in Washougal, offering expert solutions designed specifically for the unique challenges of your home. Our process starts with a thorough inspection to identify the root cause of your foundation issues. From there, we recommend one or more of our trusted 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 best for areas with known soil conditions, while push piers are great for places where soil stability may be uncertain. Both options are minimally invasive and provide lasting solutions for your home in Washougal.

    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, providing you with confidence and peace of mind in your Washougal home.

    Basement Waterproofing Washougal

    Living in Washougal, WA, you know how important it is to keep your home dry and healthy. A wet basement can create a perfect environment for mold, mildew, and even structural damage, not to mention poor air quality in your home. Signs of water intrusion might include musty odors, stained walls, puddles of water, or efflorescence—a white, powdery substance that appears when water evaporates. Even a tiny crack in your basement wall can open the door to unwanted moisture. Don’t wait for small issues to become big problems!

    TerraFirma provides cutting-edge basement waterproofing solutions right here in Washougal, ensuring your space stays dry, healthy, and functional—whatever the weather brings.

    We create tailored drainage systems that efficiently channel water away from your basement and into sump pumps, safeguarding your foundation in Washougal.

    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 your basement in Washougal, WA not only safeguards your investment but also transforms it into a safe and functional extension of your home.

    Crawl Space Repair Washougal

    Crawl spaces in Washougal are often neglected, yet they play a vital role in your home’s overall structure and air quality. If left unaddressed, a forgotten crawl space can become a haven 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 unique crawl space challenges in Washougal, WA. That’s why TerraFirma offers tailored crawl space repair services to tackle issues like moisture, mold, pests, and sagging floors with effective solutions such as full encapsulation, drainage, and 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 Washougal 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 Washougal

    Cracked, damaged, or uneven concrete can be more than just an eyesore—it poses safety risks, too. Issues like poor soil compaction, freeze-thaw cycles, erosion, and tree roots can all contribute to these problems. Residents of Washougal trust us to promptly and effectively repair their concrete slabs, sidewalks, patios, and driveways.

    At TerraFirma, we provide quick, efficient, and long-lasting concrete leveling and repair services right here in Washougal, WA, using cutting-edge polyurethane foam injection and expert crack sealing.

    PolyLevel® Concrete Lifting

    PolyLevel uses expanding polyurethane foam to lift and stabilize concrete slabs. This non-invasive method is perfect for residents of Washougal who are 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 Washougal, WA for industrial buildings, warehouse floors, roads, runways, and rail lines—using the same high-quality systems we trust for residential properties.

    Earthquake Retrofitting Washougal, WA

    Much of the Pacific Northwest, including Washougal, is situated in an active seismic zone. Homes built before the updated building codes of the 1990s may be particularly at risk. Even a small earthquake can lead to significant issues, such as shifting a home off its foundation or causing serious structural damage.

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

    Enhancing your home with earthquake retrofitting in Washougal not only strengthens its safety but can also lower your insurance premiums and deductibles, plus make you eligible for coverage options that weren’t available before the upgrade.

    How We Retrofit

    Assessment & Planning

    In Washougal, WA, the retrofitting journey starts with a thorough evaluation of your building’s current state. A knowledgeable expert, like a structural engineer or trained technician, will inspect your home to pinpoint any vulnerabilities and suggest the best solutions.

    This evaluation involves a thorough inspection of the foundation, walls, roof, and overall structure. Afterward, the engineer creates a detailed retrofitting plan tailored to the findings.

    Foundation Bolting

    Stabilizing the foundation is the next important step in this process. Our technicians install anchor bolts to firmly connect your home to its foundation, helping to prevent sideways movement during an earthquake.

    This process involves drilling holes into your foundation and inserting steel bolts. Our team will tighten these bolts, securing your home and improving its stability against seismic forces.

    Adding Shear Walls

    Shear walls are essential for earthquake retrofitting in Washougal, WA, as they help distribute seismic forces and keep buildings from collapsing.

    In Washougal, WA, shear walls are often made from plywood or other durable materials and are strategically placed throughout homes, especially in areas known as cripple walls. These walls enhance the overall support and stability of your home, helping to minimize the risk of damage during an earthquake.

    Bracing & Reinforcing

    Next, we focus on strengthening vital areas of your Washougal home by adding steel braces and straps. Our team carefully installs these reinforcements on essential structural elements like the roof, walls, and floors. This important step enhances your home’s overall stability, ensuring it has a robust framework capable of withstanding seismic forces.

    Securing Applicances

    Ensuring your appliances are secured can create a safer living environment for everyone in Washougal. It’s essential to anchor items like water heaters and refrigerators. Our technicians also provide protection for gas meters to help 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 Washougal Home Today

    At TerraFirma, we’ve spent over 25 years helping homeowners in Washougal 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 Washougal, WA is unique, and at TerraFirma, we have 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 your home’s safety, health, and value for years to come.

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    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?

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