TerraFirma Foundation Systems

Shelton, WA

Foundation, Crawlspace & Concrete Contractors in Shelton, WA

Terrafirma in Shelton, WA

At TerraFirma, we focus on safeguarding and improving the structural integrity of homes in Shelton, WA. With years of experience, we’ve helped countless 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 know-how, tools, and reliable solutions to restore your Shelton home and ensure it stays safe for years to come.

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Shelton’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 Shelton

    Foundation problems can lead to significant damage to your home if not dealt with promptly. In Shelton, WA, homeowners may see signs like cracks in the floors, bowing walls, and sagging floors, all of which could indicate more serious structural issues. You might also notice doors that stick, windows that won’t shut properly, or gaps appearing between your walls and ceilings. These issues can signal shifts in your foundation caused by soil movement, water damage, or simply the wear and tear of age.

    At TerraFirma, we specialize in foundation repair right here in Shelton. Our expert solutions are designed to address the specific issues affecting your foundation. We start with a thorough inspection to determine the cause and extent of the problem, then recommend one or more of our effective repair systems to restore your foundation’s strength.

    Foundation piers

    In Shelton, WA, our push and helical piers are expertly designed to stabilize and lift your foundation by transferring its weight to deeper, more stable soil. Helical piers work great in areas with known soil conditions, while push piers are ideal for locations where soil stability may be uncertain. Both options are minimally invasive and provide lasting solutions for your foundation needs.

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

    Basement Waterproofing Shelton

    Dealing with a wet basement in Shelton, WA? It can create serious issues like mold, mildew, and structural damage, not to mention poor air quality in your home. You might notice signs such as musty odors, stained walls, pooling water, or efflorescence—a white, powdery substance that appears when water evaporates. Even a small crack in your basement wall can turn into a significant pathway for moisture.

    TerraFirma provides top-notch basement waterproofing solutions in Shelton, ensuring your space stays dry, healthy, and functional in any weather.

    We create custom drainage systems in Shelton that direct 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 Shelton, WA not only safeguards your investment but also turns your basement into a safe and functional extension of your home.

    Crawl Space Repair Shelton

    Crawl spaces in Shelton, WA, may be easy to forget, but they’re essential for your home’s structure and air quality. If left unmaintained, these areas can become a breeding ground for mold, pests, and standing water. This can result in wood rot, unpleasant odors, and even health problems for those living in the home.

    We understand the unique crawl space conditions in Shelton, WA. That’s why TerraFirma offers tailored crawl space repair solutions to tackle moisture, mold, pests, and sagging floors with our comprehensive encapsulation, drainage, and structural support services.

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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 Shelton 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 Shelton

    Cracked, damaged, or uneven concrete isn’t just an eyesore—it can also pose a safety risk. These issues often arise from factors like poor soil compaction, freeze-thaw cycles, erosion, or tree roots. Homeowners in Shelton trust us to promptly and effectively repair their concrete slabs, sidewalks, patios, and driveways.

    TerraFirma provides quick, reliable, and durable concrete leveling and repair services in Shelton, WA, using advanced polyurethane foam injection and professional crack sealing.

    PolyLevel® Concrete Lifting

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

    Earthquake Retrofitting Shelton, WA

    Shelton, WA, is located in a region known for its seismic activity. Homes built before the updated building codes of the 1990s may be particularly at risk. Even a minor earthquake can cause your home to shift off its foundation or suffer significant structural damage.

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

    Earthquake retrofitting in Shelton not only enhances your home’s safety but can also lower your insurance premiums and deductibles, plus help you qualify for coverage that wasn’t available before the upgrade.

    How We Retrofit

    Assessment & Planning

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

    This evaluation involves a thorough inspection of the foundation, walls, roof, and overall structure. Based on these findings, our engineer will create a detailed retrofitting plan tailored to your needs.

    Foundation Bolting

    In Shelton, securing your home’s foundation is essential. Our technicians install anchor bolts that connect your house to its foundation, ensuring stability and preventing movement during an earthquake.

    In Shelton, WA, we strengthen foundations by drilling holes and installing sturdy steel bolts. Our team tightens these bolts to enhance your structure’s stability and improve its resistance to seismic activity.

    Adding Shear Walls

    In Shelton, WA, shear walls play an essential role in earthquake retrofitting, helping to distribute seismic forces and keep buildings from collapsing.

    In Shelton, WA, shear walls, made from sturdy materials like plywood, are strategically placed in key areas of your home, especially within cripple walls. These walls enhance support and stability, helping to minimize the risk of damage during an earthquake.

    Bracing & Reinforcing

    Next, we’ll strengthen your home by installing steel braces and straps in key areas. Our team carefully applies these to essential structural components like the roof, walls, and floors. This step significantly boosts your home’s stability, giving it a resilient framework designed to withstand seismic forces right here in Shelton.

    Securing Applicances

    By securing appliances, you can create a safer living environment in Shelton, WA. Anchoring items like water heaters and refrigerators is crucial. Our technicians will also install protective measures 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 Shelton Home Today

    At TerraFirma, we’ve spent over 25 years helping homeowners in Shelton 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 Shelton, WA has its own unique charm—and TerraFirma is here to tackle any challenge you face. Reach out to us today for a complimentary in-home estimate and learn how we can enhance the safety, health, and value of your home 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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