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Foundation, Crawlspace & Concrete Contractors in Hansville, WA
Terrafirma in Hansville, WA
At TerraFirma, we’re dedicated to safeguarding and strengthening homes right here in Hansville, WA. With years of experience, we’ve been helping homeowners tackle the unique climate and soil challenges that come with living in this beautiful area.
From a cracked foundation and a musty basement to a damp crawl space or an uneven concrete slab, TerraFirma has the knowledge, tools, and reliable solutions to restore your Hansville home and ensure its safety for years to come.
Hansville’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 Hansville
Foundation issues can lead to significant damage to your home if not taken care of. In Hansville, WA, you might notice signs like cracks in the floor, bowing walls, or sagging floors, which could indicate more serious structural problems beneath the surface. Homeowners may also experience sticking doors, windows that won’t close properly, or noticeable gaps between walls and ceilings. All of these can be warning signs that your foundation is shifting due to soil movement, water damage, or the effects of time.
At TerraFirma, we specialize in foundation repair in Hansville, offering expert solutions designed specifically for the unique causes of your foundation issues. Our process starts with a thorough inspection to identify the extent and source of the problem, followed by personalized recommendations for our trusted foundation repair systems.
Foundation piers
In Hansville, 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 well in areas with known soil conditions, while push piers are perfect for spots where soil stability is uncertain. Both systems are minimally invasive and provide permanent solutions to 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, so you can enjoy confidence and peace of mind in your Hansville home.
Basement Waterproofing Hansville
Living in Hansville, WA, you know that a wet basement can spell trouble. It can lead to mold, mildew, structural damage, and even impact the air quality in your home. Look out for signs of water intrusion like musty smells, stained walls, pooling water, or that white, powdery substance known as efflorescence that appears when water evaporates. Remember, even a small crack in your basement wall can turn into a major gateway for moisture.
TerraFirma provides top-notch basement waterproofing solutions in Hansville, ensuring your space stays dry, healthy, and functional—no matter what the weather brings.
Crawl Space Repair Hansville
Crawl spaces in Hansville are often forgotten, but they play a vital role in your home’s structure and air quality. If neglected, these areas can attract mold, pests, and stagnant water, potentially leading to wood rot, unpleasant odors, and even health concerns for those living in your home.
At TerraFirma, we understand the unique crawl space challenges of Hansville, WA. Our expert crawl space repair services tackle moisture, mold, pests, and sagging floors with complete encapsulation, effective drainage solutions, and solid 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 Hansville 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 Hansville
Cracked, damaged, or uneven concrete isn’t just an eyesore—it poses a safety risk. Issues like poor soil compaction, freeze-thaw cycles, erosion, or tree root growth can lead to these problems. Thankfully, homeowners in Hansville trust us to repair their concrete slabs, sidewalks, patios, and driveways swiftly and effectively.
TerraFirma provides quick, efficient, and durable concrete leveling and repair services in Hansville, WA, utilizing 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 solution is perfect for residents of Hansville, WA:
- 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 Hansville, WA for industrial buildings, warehouse floors, roads, runways, and rail lines—using the same high-quality systems we trust for residential properties.
Earthquake Retrofitting Hansville, WA
Hansville, WA, is located in an active seismic zone of the Pacific Northwest. Homes built before the updated building codes of the 1990s can be particularly at risk. Even a small earthquake can lead to a home shifting off its foundation or suffering significant structural damage.
TerraFirma’s earthquake retrofitting services help secure your Hansville home to its foundation and strengthen its ability to withstand seismic events.
Getting your home in Hansville retrofitted for earthquakes can help lower your insurance premiums and deductibles, and may even make you eligible for coverage options that weren’t available before the upgrade.
How We Retrofit
Assessment & Planning
The retrofitting process starts with a thorough assessment of your building’s current condition right here in Hansville. A qualified expert, like a structural engineer or trained technician, will inspect your home to pinpoint any weaknesses and suggest the best solutions.
This assessment takes a close look at the foundation, walls, roof, and overall structure. After that, our engineer will create a thorough retrofitting plan tailored to the results.
Foundation Bolting
Securing the foundation is the next step in the process here in Hansville. Our skilled technicians install anchor bolts to firmly connect your home to its foundation, helping to prevent any sideways movement during an earthquake.
In Hansville, we reinforce your home’s foundation by drilling holes and installing sturdy steel bolts. Our skilled team tightens these bolts to ensure your structure is secure, boosting its stability and ability to withstand seismic forces.
Adding Shear Walls
In Hansville, WA, shear walls play a vital role in earthquake retrofitting by helping to distribute seismic forces and ensuring your home stays standing when it matters most.
In Hansville, WA, shear walls are usually made from plywood or other durable materials and are carefully placed in key areas of your home, especially in cripple walls. These structures offer extra support and stability, helping to reduce the risk of damage during an earthquake.
Bracing & Reinforcing
Next, we reinforce critical areas of your Hansville home with sturdy steel braces and straps. Our team installs these on key structural elements, including the roof, walls, and floors. This crucial step enhances your home’s stability, ensuring it has a strong framework capable of withstanding seismic forces.
Securing Applicances
Safeguarding your appliances helps ensure a safer home in Hansville, WA. It’s crucial to anchor items like water heaters and refrigerators. Our technicians also provide protection for gas meters 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.
Secure Your Hansville Home Today
At TerraFirma, we’ve spent over 25 years helping homeowners in Hansville 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 Hansville, WA is unique, and at TerraFirma, we have the right solution for every challenge. Reach out to us today for a complimentary in-home estimate and find out how we can help make your home safer, healthier, and more valuable for years to come.
Hansville
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.
