Free Estimate
Financing
Commercial Solutions
Maintenance
Bill Pay
Foundation, Crawlspace & Concrete Contractors in Normandy Park, WA
Terrafirma in Normandy Park, WA
At TerraFirma, we focus on safeguarding and improving the structural integrity of homes in Normandy Park and throughout Washington. For years, we’ve been proud to assist local homeowners in navigating the unique climate and soil challenges our region presents.
From a cracked foundation and a musty basement to a damp crawl space or uneven concrete slab, TerraFirma has the expertise, tools, and reliable systems to restore your Normandy Park home and ensure its safety for years to come.
Normandy Park’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 Normandy Park
Foundation problems can lead to significant damage to your home if not taken care of promptly. In Normandy Park, WA, homeowners might see signs like cracks in the floors, bowing walls, or sagging floors that indicate more serious structural issues. You might also notice doors that are hard to open, windows that don’t close properly, or gaps between your walls and ceilings. These issues could be signs that your foundation is shifting due to soil movement, water damage, or simply the aging of your home.
At TerraFirma, we specialize in foundation repair right here in Normandy Park. Our expert team provides tailored solutions that address the specific causes of your foundation issues. We start with a thorough inspection to evaluate the extent and source of the problem before recommending one or more of our trusted foundation repair systems.
Foundation piers
In Normandy Park, WA, our push and helical piers are expertly designed to stabilize and elevate your foundation by channeling its weight to deeper, more reliable soil. Helical piers are great for areas with identified soil conditions, while push piers excel in regions where soil stability is uncertain. Both methods 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 feel confident and at ease in your Normandy Park home.
Basement Waterproofing Normandy Park
Dealing with a wet basement in Normandy Park can result in mold, mildew, structural issues, and poor air quality in your home. Water intrusion might present itself through musty odors, discolored walls, standing water, or efflorescence—a white, powdery residue left when water evaporates. Even a tiny crack in your basement wall can become a significant entry point for moisture.
At TerraFirma, we provide cutting-edge basement waterproofing solutions tailored for Normandy Park, ensuring your space stays dry, healthy, and functional in any weather.
Crawl Space Repair Normandy Park
Crawl spaces are easy to overlook, but they play a vital role in your home’s structure and air quality right here in Normandy Park. If neglected, these spaces can become a breeding ground for mold, pests, and standing water, which can lead to wood rot, unpleasant odors, and even respiratory problems for you and your family.
At TerraFirma, we understand the unique conditions of crawl spaces in Normandy Park, WA. Our specialized crawl space repair services effectively tackle issues like moisture, mold, pests, and sagging floors with comprehensive encapsulation, drainage solutions, and 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 Normandy Park 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 Normandy Park
Damaged, cracked, or uneven concrete isn’t just an eyesore; it can also pose safety risks. Issues like poor soil compaction, freeze-thaw cycles, erosion, and tree root growth can lead to these problems. That’s why homeowners in Normandy Park turn to us for swift and effective solutions for their concrete slabs, sidewalks, patios, and driveways.
TerraFirma provides quick, reliable, and durable concrete leveling and repair services in Normandy Park, 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 Normandy Park, WA, looking to enhance their outdoor spaces.
- 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 Normandy Park, WA for industrial buildings, warehouse floors, roads, runways, and rail lines—using the same high-quality systems we trust for residential properties.
Earthquake Retrofitting Normandy Park, WA
Normandy Park, like much of the Pacific Northwest, is located in an active seismic zone. Homes built before building codes were updated in the 1990s are particularly at risk. Even a small earthquake can lead to a house shifting off its foundation or suffering significant structural damage.
TerraFirma’s earthquake retrofitting services help secure your Normandy Park home to its foundation and strengthen its ability to withstand seismic events.
Retrofitting your home for earthquakes in Normandy Park not only enhances safety but can also lower your insurance premiums and deductibles, making you eligible for coverage options that weren’t available before the upgrade.
How We Retrofit
Assessment & Planning
In Normandy Park, WA, the retrofitting process starts with a thorough assessment of your building’s current condition. Our experienced professionals, including structural engineers and trained technicians, will inspect your home to pinpoint any weaknesses and suggest the best solutions.
Our evaluation will assess the foundation, walls, roof, and overall structure of your home. Following this, our engineer will create a detailed retrofitting plan tailored to the specific needs identified during the inspection.
Foundation Bolting
Next, we secure the foundation by installing anchor bolts to connect your home to its base. This critical step helps prevent lateral movement during an earthquake, ensuring your safety in Normandy Park.
This process includes drilling holes into the foundation and inserting steel bolts. The team then tightens the bolts to strengthen the structure, improving its stability and ability to withstand seismic forces right here in Normandy Park.
Adding Shear Walls
Shear walls play a vital role in earthquake retrofitting, helping to distribute seismic forces and keep buildings in Normandy Park from collapsing.
Shear walls are commonly made of plywood or other durable materials, installed in key areas of homes, especially in cripple walls. These walls enhance support and stability, helping to minimize the risk of damage during an earthquake—an important consideration for residents of Normandy Park.
Bracing & Reinforcing
Next, we strengthen key areas of your home in Normandy Park with durable steel braces and straps. Our skilled workers install these supports on essential structural elements like the roof, walls, and floors. This crucial step enhances your home’s overall stability, ensuring it has a resilient framework that can effectively withstand seismic activity.
Securing Applicances
Ensuring your appliances are secure is key to creating a safer home in Normandy Park. It’s important to anchor items like water heaters and refrigerators, and our technicians can also install safeguards for gas meters to help prevent 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 Normandy Park Home Today
At TerraFirma, we’ve spent over 25 years helping homeowners in Normandy Park 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 Normandy Park, WA has its own unique character, and TerraFirma is here to tackle any challenge you might face. Reach out to us today for a complimentary in-home estimate and find out how we can help enhance the safety, health, and value of your home for years to come.
Normandy Park
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.
