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Foundation, Crawlspace & Concrete Contractors in Lake Tapps, WA
Terrafirma in Lake Tapps, WA
At TerraFirma, we’re dedicated to safeguarding and improving the structural integrity of homes right here in Lake Tapps, WA. With years of experience, we’ve assisted countless homeowners in navigating the unique climate and soil challenges of our beautiful region.
Whether you’re dealing with a cracked foundation, a musty basement, a damp crawl space, or an uneven concrete slab, TerraFirma has the expertise, tools, and reliable solutions to restore your Lake Tapps home and ensure it stays safe for years to come.
Lake Tapps’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 Lake Tapps
Foundation issues can lead to major damage in your home if they’re not addressed. Signs like cracks in the floor, bowing walls, and sagging floors often indicate more serious structural concerns. If you live in Lake Tapps, WA, you might also notice doors that stick, windows that are hard to close, or visible gaps between walls and ceilings. These could all be warnings that your foundation is shifting because of soil movement, water damage, or natural wear over time.
At TerraFirma, we provide specialized foundation repair services in Lake Tapps, addressing the unique causes of your foundation issues. Our process starts with a thorough inspection to evaluate the extent and source of the problem. From there, we recommend one or more of our trusted foundation repair solutions:
Foundation piers
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 best in areas with known soil conditions, while push piers are ideal for spots where soil stability is uncertain. Both solutions are minimally invasive and provide permanent results, making them perfect for the Lake Tapps area.
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 peace of mind in your Lake Tapps home.
Basement Waterproofing Lake Tapps
Experiencing a wet basement in Lake Tapps can lead to serious issues like mold, mildew, structural damage, and poor air quality in your home. You might notice signs of water intrusion such as musty odors, stained walls, pooling water, or a white, powdery substance known as efflorescence that appears when water evaporates. Even the smallest crack in your basement wall can open the door for unwanted moisture.
At TerraFirma, we provide advanced basement waterproofing solutions tailored for Lake Tapps residents, ensuring your space stays dry, healthy, and functional in any weather.
Crawl Space Repair Lake Tapps
Crawl spaces are easy to overlook, but they play a vital role in your home’s structure and air quality here in Lake Tapps. If neglected, these spaces can become a breeding ground for mold, pests, and standing water, which may result in wood rot, unpleasant odors, and even health issues for your family. Don’t let your crawl space be a hidden problem!
At TerraFirma, we understand the unique crawl space challenges in Lake Tapps, WA. Our expert repair services tackle issues like moisture, mold, pests, and sagging floors with comprehensive solutions, including 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 Lake Tapps 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 Lake Tapps
Cracked, damaged, 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 Lake Tapps turn to us for quick and effective solutions for their concrete slabs, sidewalks, patios, and driveways.
Get quick, clean, and durable concrete leveling and repair solutions with TerraFirma in Lake Tapps, WA. We use advanced polyurethane foam injection and expert crack sealing to transform your surfaces.
PolyLevel® Concrete Lifting
PolyLevel utilizes expanding polyurethane foam to elevate and stabilize concrete slabs. This non-invasive method is perfect for residents of Lake Tapps, WA, looking to enhance their outdoor spaces by:
- 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 Lake Tapps, WA for industrial buildings, warehouse floors, roads, runways, and rail lines—using the same high-quality systems we trust for residential properties.
Earthquake Retrofitting Lake Tapps, WA
Lake Tapps, WA, is located in a region prone to seismic activity. Homes constructed before the updated building codes of the 1990s are particularly at risk. Even a small earthquake can lead to a home shifting off its foundation or suffering serious structural damage.
TerraFirma’s earthquake retrofitting services help secure your Lake Tapps home to its foundation and strengthen its ability to withstand seismic events.
Earthquake retrofitting in Lake Tapps not only enhances your home’s safety but can also lower your insurance premiums and deductibles, plus help you qualify for coverage that you might not have had before the upgrade.
How We Retrofit
Assessment & Planning
In Lake Tapps, the retrofitting process starts with a thorough assessment of your home’s current condition. A qualified expert, like a structural engineer or a trained technician, will inspect your property to spot any weaknesses and suggest the best solutions for improvement.
This evaluation looks at the foundation, walls, roof, and overall structure of your home. Afterwards, our engineer will create a detailed retrofitting plan tailored to the findings.
Foundation Bolting
Next, we’ll secure the foundation by installing anchor bolts that connect your home to its base. This essential step helps prevent lateral movement during an earthquake, ensuring your home in Lake Tapps stays safe and sound.
Our process involves drilling into the foundation and installing steel bolts. Then, our team tightens these bolts to reinforce the structure, improving its stability and resistance to seismic activity.
Adding Shear Walls
Shear walls are vital for earthquake retrofitting in Lake Tapps, WA. They help distribute seismic forces, ensuring your home stays standing strong during an earthquake.
Shear walls are usually made from plywood or other sturdy materials, and they’re installed in key areas of your home, especially within cripple walls. This extra reinforcement helps support and stabilize the structure, lowering the chances of damage during an earthquake.
Bracing & Reinforcing
Next, we strengthen key areas of your home in Lake Tapps with durable steel braces and straps. Our team installs these essential supports on critical structural elements like the roof, walls, and floors. This step enhances your home’s overall stability, ensuring it has a robust framework capable of withstanding seismic forces.
Securing Applicances
Securing your appliances helps create a safer home for everyone in Lake Tapps. It’s essential to anchor items like water heaters and refrigerators. Our skilled technicians also provide protection for gas meters to minimize the risk of gas leaks, ensuring peace of mind for you and your family.
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 Lake Tapps Home Today
At TerraFirma, we’ve spent over 25 years helping homeowners in Lake Tapps 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.
Each home in Lake Tapps, WA has its own unique charm, and TerraFirma is here to tackle every challenge you face. Reach out to us today for a complimentary in-home estimate and find out how we can enhance the safety, health, and value of your home for years to come.
Lake Tapps
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.
