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Foundation, Crawlspace & Concrete Contractors in Milton, WA
Terrafirma in Milton, WA
In Milton, WA, TerraFirma is your trusted partner for protecting and enhancing the structural integrity of homes. With years of experience, we’ve helped countless homeowners tackle the unique climate and soil challenges of our region.
From crumbling foundations to musty basements, damp crawl spaces, and uneven concrete slabs, TerraFirma has the expertise, tools, and reliable solutions to restore your Milton home and ensure its safety for years to come.
Milton’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 Milton
Foundation problems can lead to significant damage to your home if not taken care of promptly. In Milton, WA, homeowners may see signs like floor cracks, bowing walls, and sagging floors, which often indicate deeper structural concerns. You might also notice doors sticking, windows that won’t close properly, or gaps forming between walls and ceilings. These issues can signal that your foundation is shifting due to soil movement, water damage, or the natural aging process.
At TerraFirma, we provide foundation repair services specifically for Milton residents, offering expert solutions that address the root causes of your foundation issues. Our process starts with a thorough inspection to determine the extent and source of the problem. From there, we recommend one or more of our trusted foundation repair systems to ensure your home is safe and stable.
Foundation piers
In Milton, WA, our push and helical piers are expertly designed to stabilize and lift your foundation by transferring its load to deeper, more stable soil. Helical piers are great for areas with known soil conditions, while push piers are ideal for locations where soil stability may be uncertain. Both solutions are minimally invasive and provide lasting results.
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, providing you with confidence and peace of mind for your home in Milton.
Basement Waterproofing Milton
Experiencing a wet basement in Milton can cause serious issues like mold, mildew, structural damage, and poor air quality in your home. Signs of water intrusion may include musty odors, stained walls, pooling water, or efflorescence—a white, powdery residue left behind after water evaporates. Even a small crack in your basement wall can turn into a significant source of moisture.
TerraFirma provides top-notch basement waterproofing solutions in Milton to ensure your space stays dry, healthy, and functional, regardless of the weather.
Crawl Space Repair Milton
Crawl spaces in Milton are often forgotten, yet they play a vital role in your home’s structure and air quality. If ignored, a neglected crawl space can become a breeding ground for mold, pests, and standing water. These problems can lead to wood rot, unpleasant odors, and may even impact the respiratory health of those living in the home.
We understand the unique crawl space conditions in Milton, WA. That’s why TerraFirma offers tailored crawl space repair services to tackle issues like moisture, mold, pests, and sagging floors through comprehensive encapsulation, effective drainage solutions, and reliable 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 Milton 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 Milton
Cracked, damaged, or uneven concrete isn’t just an eyesore—it can also pose a safety risk. These issues often stem from poor soil compaction, freeze-thaw cycles, erosion, or tree root growth. Residents of Milton trust us to promptly and effectively repair their concrete slabs, sidewalks, patios, and driveways.
TerraFirma provides quick, efficient, and durable concrete leveling and repair solutions in Milton, WA, utilizing cutting-edge polyurethane foam injection and expert crack sealing.
PolyLevel® Concrete Lifting
PolyLevel uses expanding polyurethane foam to lift and stabilize concrete slabs. This non-invasive method is perfect for residents of Milton, WA, who are looking to:
- 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 Milton, WA for industrial buildings, warehouse floors, roads, runways, and rail lines—using the same high-quality systems we trust for residential properties.
Earthquake Retrofitting Milton, WA
Milton, WA is located in a region that sits within an active seismic zone in the Pacific Northwest. Homes constructed before the updated building codes in the 1990s are particularly at risk. Even a minor earthquake could lead to serious issues, such as shifting off foundations or significant structural damage.
TerraFirma’s earthquake retrofitting services help secure your Milton home to its foundation and strengthen its ability to withstand seismic events.
Earthquake retrofitting in Milton 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
The retrofitting process starts with a thorough assessment of your building’s current condition right here in Milton. A skilled professional, like a structural engineer or a trained technician, will inspect your home to pinpoint any weaknesses and suggest the best solutions.
This assessment covers the foundation, walls, roof, and overall structure of your property. After that, our engineer creates a detailed retrofitting plan tailored to the findings.
Foundation Bolting
Securing the foundation is an important next step in this process. Our technicians install anchor bolts to firmly connect your home to its foundation, helping to prevent any lateral movement during an earthquake.
Our process starts by drilling holes into your foundation and inserting sturdy steel bolts. Our skilled team then tightens these bolts to reinforce your structure, boosting its stability and resistance to seismic activity.
Adding Shear Walls
Shear walls are a vital part of earthquake retrofitting in Milton, WA, as they help distribute seismic forces and keep structures safe from collapsing.
Shear walls, often made from plywood or other durable materials, are strategically placed throughout homes in Milton, WA, especially in areas known as cripple walls. These walls add extra support and stability, helping to minimize the risk of damage during an earthquake.
Bracing & Reinforcing
Next, we enhance and secure essential areas of your home in Milton with durable steel braces and straps. Our team expertly installs these reinforcements on key structural elements like the roof, walls, and floors. This important step not only boosts your home’s overall stability but also ensures it has a resilient framework capable of withstanding seismic forces.
Securing Applicances
Ensuring your appliances are secure contributes to a safer living environment in Milton. It’s important to anchor items like water heaters and refrigerators. Our technicians also provide protective installations 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 Milton Home Today
At TerraFirma, we’ve spent over 25 years helping homeowners in Milton 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 Milton, WA has its own unique character, and at TerraFirma, we have a tailored solution for every challenge. Reach out to us today for a complimentary in-home estimate and see how we can help make your home safer, healthier, and more valuable for years to come.
Milton
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.
