TerraFirma Foundation Systems

Silverdale, WA

Foundation, Crawlspace & Concrete Contractors in Silverdale, WA

Terrafirma in Silverdale, WA

At TerraFirma, we focus on safeguarding and improving the structural integrity of homes in Silverdale, WA, and throughout the Pacific Northwest. For years, we’ve been dedicated to helping homeowners in Silverdale tackle the unique climate and soil challenges of the region with our expert repair services.

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

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Silverdale’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 Silverdale

    Foundation problems can lead to significant damage to your home if not taken care of. Signs like cracks in the floors, bowed walls, and sagging floors often indicate more serious structural issues. Residents of Silverdale, WA, may find that doors are sticking, windows won’t close correctly, or there are noticeable gaps between walls and ceilings. These could all be indications that your foundation is shifting due to soil movement, water damage, or the effects of aging.

    At TerraFirma, we specialize in foundation repair right here in Silverdale. Our expert team provides tailored solutions that address the root cause of your foundation issues. We start with a detailed inspection to evaluate the extent and source of the problem, and then we recommend the best proven repair systems to restore your home’s foundation:

    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 great for known soil conditions, while push piers are perfect for areas with uncertain stability. Both options are minimally invasive and provide a lasting solution for your foundation needs right here in Silverdale.

    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 secure in your Silverdale home.

    Basement Waterproofing Silverdale

    Living in Silverdale, WA, you know how important it is to keep your home safe and dry. A wet basement can create the perfect environment for mold and mildew, cause structural damage, and diminish air quality in your home. Look out for signs of water intrusion such as musty odors, stained walls, pooling water, or efflorescence—a white, powdery residue that appears as water evaporates. Even a tiny crack in your basement wall could turn into a significant entry point for moisture.

    TerraFirma provides cutting-edge basement waterproofing solutions in Silverdale to ensure your space stays dry, healthy, and functional, no matter the weather.

    In Silverdale, WA, we install 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 your basement in Silverdale, WA not only safeguards your investment but also turns it into a safe and functional extension of your home.

    Crawl Space Repair Silverdale

    Crawl spaces in Silverdale can easily be forgotten, but they play a vital role in your home’s structure and air quality. If left unattended, a neglected crawl space can become a breeding ground for mold, pests, and standing water. These issues can lead to wood rot, unpleasant odors, and even respiratory problems for those living in the home.

    At TerraFirma, we understand the unique crawl space conditions in Silverdale, WA. Our specialized crawl space repair services are tailored to tackle moisture, mold, pests, and sagging floors with comprehensive solutions like full encapsulation, effective drainage, and sturdy 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 Silverdale 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 Silverdale

    Damaged, cracked, or uneven concrete isn’t just an eyesore—it can also pose a safety risk. Issues like poor soil compaction, freeze-thaw cycles, erosion, or tree root growth can lead to these problems. That’s why homeowners in Silverdale trust us to quickly and effectively repair their concrete slabs, sidewalks, patios, and driveways.

    TerraFirma brings fast, clean, and durable concrete leveling and repair solutions to Silverdale, WA, using cutting-edge polyurethane foam injection and expert crack sealing.

    PolyLevel® Concrete Lifting

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

    Earthquake Retrofitting Silverdale, WA

    Silverdale, WA is located in an active seismic zone, making it important for homeowners to be aware of potential risks. Houses built before the updated safety codes from the 1990s can be particularly susceptible. Even a minor earthquake could cause a home to shift off its foundation or sustain significant structural damage.

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

    Earthquake retrofitting in Silverdale not only strengthens your home but can also help lower your insurance premiums and deductibles, plus you may qualify for coverage options that weren’t available before the upgrade.

    How We Retrofit

    Assessment & Planning

    In Silverdale, WA, the retrofitting process starts with a thorough assessment of your building’s current condition. Our experts—whether they’re structural engineers or trained technicians—will inspect your home to pinpoint any weaknesses and recommend the best solutions tailored to your needs.

    This evaluation involves checking the foundation, walls, roof, and overall structure of your home. Afterwards, our engineer will create a detailed retrofitting plan tailored to the findings for your Silverdale property.

    Foundation Bolting

    Securing the foundation is an essential step in the process. Our skilled technicians install anchor bolts that connect your home to its foundation, helping to prevent any lateral movement during an earthquake right here in Silverdale.

    In Silverdale, our process involves drilling into the foundation and inserting steel bolts to strengthen your home. Our team tightens these bolts, enhancing stability and ensuring your property is better equipped to withstand seismic activity.

    Adding Shear Walls

    In Silverdale, WA, shear walls play a vital role in earthquake retrofitting by helping to distribute seismic forces, ensuring that your home stays safe and stable during an earthquake.

    In Silverdale, WA, shear walls are usually made of plywood or other durable materials and are carefully placed in key areas of your home, especially in cripple walls. These walls add extra support and stability, helping to minimize the risk of damage during an earthquake.

    Bracing & Reinforcing

    Next, we focus on strengthening key areas of your home in Silverdale by adding steel braces and straps. Our team carefully installs these reinforcements to essential structural elements like the roof, walls, and floors. This crucial step enhances your home’s overall stability, giving it a strong framework designed to withstand seismic forces.

    Securing Applicances

    By securing your appliances, you can create a safer living environment for everyone in Silverdale. It’s important to anchor items like water heaters and refrigerators. Our technicians will also install safeguards 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 Silverdale Home Today

    At TerraFirma, we’ve spent over 20 years helping homeowners in Silverdale 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 Silverdale, WA has its own unique character, and TerraFirma is here to tackle every challenge you face. Reach out to us today for a free in-home estimate and find out how we can help enhance the safety, health, and value of your home for years to come.

    Silverdale
    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?

    Need Top Rated
    Foundation Experts
    in Washington?

    Our clients don’t just recommend us—they rave! From Tacoma to Seattle, Olympia to Puyallup, and all across Washington state, our trusted experts consistently provide top-rated, reliable foundation solutions. See for yourself why we’re the preferred choice.

    Great work. I had huge foundation issues on a large waterfront project. Terra firma waterproofed my basement and lifted the house on hydolic piers to level it out. They saved my project. Seth was a fantastic project manager and Oscar and Jorge completed the job extremely well. 10/10 would recommend for any foundation issues.
    I could not be more impressed with how informative, respectful, and honest Bailey was with my parents. He took a very stressful and emotional time, and eased their fears and took the time to really explain and educate them on the best option for their property. I am so grateful!
    We had Riley Andal at our house to consult on a settling foundation. Riley was courteous, professional and knowledgeable. With no pressure, Riley followed up over the next few days while we explored our options. When I would reach out for clarification of industry terms and procedures, he responded quickly with good answers. He never down talked the competition, only positive promotion of his company. If you request a quote from TerraFirma in the greater Tacoma/Auburn area, I hope you get Riley as your consultant.
    Great job!
    Bailey demonstrated exceptional attention to detail and expertise when inspecting the house foundation, ensuring everything was up to code and structurally sound. He addressed the issues I was concerned about and was very honest on his findings.
    Bailey came out and did an inspection and an estimate. He was thorough, respectful, and honest and represented the integrity of this company well.
    Hey Folks, So just over a year ago we were having some issues at the house, I wrote to all of you on how wonderful TerraFirma was to us and I am here to tell you... THEY DID IT AGAIN! I starting noticing some movement in the driveway and inside the garage again. Called up Bree in the office and asked to have someone come take a peek. Edwin came out, what an awesome dude! Edwin spent a short time at the house remeasuring a couple things to compare back at the office with measurements from a few months ago, We heard from Bree that the measurements were still within reason. I let Bree know, something is not sitting well with me and I really would like to chat with the Mgr. So I received a call from Tulane, Again SUPER DUDE! Tulane assured me with my husband present that I am not being in any sorts a pain, I have concerns and he and Sam, who came out in 2024 will come to the house.

    Well they came, they saw, Oh Boy! I was not wrong, they were here 2.5 hrs and again, the house has had some movement and we need some more work to stabilize. We have some additional C.Y.A's to add to this round, as our neighborhood and home has lots of sand in the soil so we are going to be looking into getting a GEO Engineer out to see what is causing the movement.

    I give all the back info, because I want you all to know, if you feel something is not right CALL and have your home looked at. TerraFirma is NOT redoing what they already did, this is all new issues, not their fault at all... Tulane and Sam are amazing, they took the time to explain and give us all options. The info they share through experience and knowledge is beyond me and it is so appreciated.

    If you have any foundation, sinking driveways, walkways, stairs, cracking in your walls, around windows, doors.... Call these guys!
    I hands down don't always do reviews but I do for these guys because they deserve to have their names out there so you know they are TAKING CARE of their customers the whole way through! 10/10 and then some.... THANK YOU!
    Gave me a really reasonable solution to our foundation issue. Great communicators. Easy to work with.
    Absolutely Great Crew-Jorge,Juan and Manuel! Very Professional. Answer all my questions as they worked my Project. Very well organized. Used all the proper safety gear to remain healthy and virtually encapsulated with plastic the interior of my home to contain the dirt/debris tracked in from outside/under the house. They helped set up the electronic gizmos to my WiFi so I can monitor the system they installed. Very happy with the results.
    They did great work!!
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    Schedule your free
    Foundation Evaluation

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    Foundation Evaluation