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Foundation, Crawlspace & Concrete Contractors in Gig Harbor, WA
Terrafirma in Gig Harbor, WA
At TerraFirma, we focus on safeguarding and improving the structural integrity of homes in Gig Harbor and throughout Washington. For years, we’ve been helping homeowners tackle the unique climate and soil challenges our beautiful region presents.
From a cracked foundation to a damp crawl space or an uneven concrete slab, TerraFirma has the expertise, tools, and reliable solutions to restore your Gig Harbor home and ensure it stays safe for years ahead.
Gig Harbor’s TOP-RATED Foundation & Basement Contractors
Contact us at (866) 486-7196 or use the form to the right.
Hours: Monday – Friday, 8am-5pm
Foundation Repair Gig Harbor
Foundation issues can lead to significant damage to your home if not dealt with promptly. In Gig Harbor, WA, homeowners might notice telltale signs like cracks in the floors, bowing walls, or sagging floors. You may also encounter doors that stick, windows that won’t close properly, or noticeable gaps between walls and ceilings. These could all indicate that your foundation is shifting due to factors like soil movement, water damage, or simply the effects of time. Addressing these concerns early is crucial to maintaining the integrity of your home.
At TerraFirma, we specialize in repairing foundations right here in Gig Harbor with expert solutions designed to address the specific cause of your foundation issues. Our process starts with a thorough inspection to evaluate the problem’s extent and source. From there, we recommend one or more of our trusted foundation repair systems:
Foundation piers
At Gig Harbor Foundation Solutions, our push and helical piers are designed to stabilize and elevate your foundation by transferring its weight to deeper, more reliable soil. Helical piers work best in areas with known soil conditions, while push piers are great for locations where soil stability is uncertain. Both systems 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 expert installation, ongoing maintenance options, and transferable warranties, ensuring you have confidence and peace of mind in your Gig Harbor home.
Basement Waterproofing Gig Harbor
Dealing with a wet basement in Gig Harbor can lead to mold, mildew, structural issues, and poor air quality in your home. You might notice musty odors, stained walls, standing water, or efflorescence—a white, powdery residue that appears as water evaporates. Remember, even a small crack in your basement wall can turn into a significant entry point for moisture.
At TerraFirma, we provide top-notch basement waterproofing solutions in Gig Harbor to ensure your space stays dry, healthy, and functional—come rain or shine.
Crawl Space Repair Gig Harbor
Crawl spaces may not get much attention, but they’re essential for your home’s structure and air quality here in Gig Harbor. If neglected, they can become breeding grounds for mold, pests, and stagnant water. This can result in wood rot, unpleasant odors, and even respiratory problems for your family.
We understand the unique crawl space conditions in Gig Harbor, WA. That’s why TerraFirma offers tailored crawl space repair services to tackle moisture, mold, pests, and sagging floors with solutions like full encapsulation, effective drainage, and sturdy structural support.
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.
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 Gig Harbor is crucial to maintaining your home’s overall health and energy efficiency.
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.
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.
Concrete Repair Gig Harbor
Damaged, cracked, or uneven concrete isn’t just an eyesore—it’s a safety concern. These issues can arise from factors like poor soil compaction, freeze-thaw cycles, erosion, or tree roots. Homeowners in Gig Harbor trust us to promptly and effectively repair their concrete slabs, sidewalks, patios, and driveways.
TerraFirma provides quick, effective, and durable concrete leveling and repair services right here in Gig Harbor, WA, using state-of-the-art polyurethane foam injection and expert crack sealing.
PolyLevel® Concrete Lifting
PolyLevel utilizes expanding polyurethane foam to elevate and stabilize concrete slabs. This effective and non-invasive method is perfect for residents of Gig Harbor, WA, who need:
- 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 Gig Harbor, WA for industrial buildings, warehouse floors, roads, runways, and rail lines—using the same high-quality systems we trust for residential properties.
Earthquake Retrofitting Gig Harbor, WA
Much of the Pacific Northwest is located in an active seismic zone, and Gig Harbor is no exception. Homes built before the updated building codes in the 1990s are particularly at risk. Even a small earthquake can lead to significant issues, such as shifting off foundations or facing serious structural damage.
TerraFirma’s earthquake retrofitting services help secure your Gig Harbor home to its foundation and strengthen its ability to withstand seismic events.
Retrofitting your home for earthquakes in Gig Harbor not only enhances safety but can also lower your insurance premiums and deductibles, and may even make you eligible for coverage options that weren’t available before.
How We Retrofit
Assessment & Planning
The retrofitting process in Gig Harbor starts with a thorough assessment of your building’s current condition. A skilled professional, like a structural engineer or qualified technician, will inspect your home to pinpoint any weaknesses and suggest the best solutions for enhancement.
This evaluation involves assessing the foundation, walls, roof, and overall structure of your home. After that, our engineer will create a detailed retrofitting plan tailored to the findings.
Foundation Bolting
Next, it’s time to secure your home’s foundation. Our technicians will install anchor bolts that connect your house to its foundation, helping prevent any lateral movement during an earthquake.
This process includes drilling into the foundation and adding steel bolts. Our team then tightens these bolts to reinforce the structure, boosting its stability and making it more resilient against seismic activity.
Adding Shear Walls
Shear walls play a vital role in earthquake retrofitting for buildings in Gig Harbor, WA, helping to distribute seismic forces and keep structures safe from collapsing.
Shear walls, often made from sturdy materials like plywood, are strategically installed throughout homes in Gig Harbor, especially in areas like cripple walls. These structures add essential support and stability, helping to minimize the risk of damage during an earthquake.
Bracing & Reinforcing
Next, we strengthen essential areas of your Gig Harbor home with durable steel braces and straps. Our team installs these reinforcements on key structural elements like the roof, walls, and floors. This important step enhances your home’s stability, ensuring it has a robust framework capable of withstanding seismic forces.
Securing Applicances
Ensuring your appliances are securely anchored can create a safer living environment in Gig Harbor. It’s important to stabilize items like water heaters and refrigerators. 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.
Secure Your Gig Harbor Home Today
At TerraFirma, we’ve spent over 25 years helping homeowners in Gig Harbor 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 Gig Harbor, WA has its own unique charm—and at TerraFirma, we have the right solutions for all your home challenges. Reach out to us today for a free in-home estimate and learn how we can help enhance your home’s safety, health, and value for years to come.
Gig Harbor
Homeowners Frequently Asked Questions
How does rain put my home at risk ?
SeaTac soils are impacted by heavy rains causing hydrostatic pressure. This leads to cracks in foundations and basements and may cause your foundation to settle or sink. Engineered support structures and comprehensive drainage systems are key to keeping your home dry, safe, and stable.
What’s the best way to repair concrete?
The NexusPro solution is a commercial grade joint sealant that offers several advantages over traditional concrete crack repairs. Its fast cure time (60 minutes) and performance under extreme temperatures makes it a perfect match for concrete repairs.
What types of cracks in my foundation or basement should I be concerned with?
Houses are susceptible to cracks in basements due to heavy rains and wet soils. Watch out for horizontal or stair step cracking along the foundation wall, diagonal cracks in the corners, crumbling walls and inward bulges.
How to fix a leaking basement floor?
If you have water coming through the floor or windows to your basement, the first step is installing a perimeter drain system. We can also install a direct drainage channel, which will help direct any water that comes through the crack into the drain and your sump pump.
Are you noticing damp drywall and carpet in your basement?
Musty smells, walls that feel damp to the touch, and ground-level leaks are all indicators that your basement may need to be waterproofed. Don’t wait until the next heavy rain to protect your home from water damage.
Which vapor barrier is best for weeping walls?
The VaporLoc Elite Wall System is better for weeping walls than other commonly used vapor barriers. The VLE system has double sealed seams, waterproof material (not water-resistant), and is much thicker than vapor barriers available at retail stores.
Can I turn my crawl space into storage?
TerraFirma offers comprehensive encapsulation solutions to keep your crawl space clean, dry, and secure from outside threats. Our industry-leading vapor barrier system keeps out destructive moisture while greatly improving your indoor air quality. In most homes, TerraFirma can even encapsulate your crawl space, giving you a clean, dry area suitable for storage.
How to repair damaged concrete?
While you could seal concrete with urethane caulk found at your local big-box DIY store, that is a solution that is prone to cracking, bubbling and drying out over time. The local experts at TerraFirma are here to help with long lasting solutions to level seal your unprotected joints and cracked concrete.
What is that bad smell coming up from my drain?
Unwanted air and gasses are coming up through your home’s drain system. A great fix is our TrenchLock™ drain insert that can be installed in an existing trench drain to allow water down without allowing air to come up. The system comes with balls that fit over the drainage holes, which create an airtight seal when there is no water.
What is the difference between helical piers and push piers?
Helical piers and push piers are both types of foundation repair methods, but they differ in their design and installation process. The choice between helical piers and push piers depends on factors such as soil conditions and structural requirements. Helical piers are often preferred in areas with weak or unstable soil conditions.
How long does basement waterproofing last?
TerraFirma-installed waterproofing systems are expected to last decades with regular care & maintenance. We also warranty our installations, our WaterGuard and DryTrak drainage systems come with a transferrable lifetime warranty. Terms apply, view the details here. We stand by our work and the quality of the systems we install.
