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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.
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
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.
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.
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 Silverdale 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 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.
Secure Your Silverdale Home Today
At TerraFirma, we’ve spent over 25 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 ?
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.
