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Foundation, Crawlspace & Concrete Contractors in Helix, OR
Terrafirma in Helix, OR
At TerraFirma, we’re dedicated to preserving and improving the structural integrity of homes throughout Oregon and Washington. For years, we’ve proudly served homeowners in Helix, helping them tackle the area’s unique climate and soil challenges.
From a foundation that’s seen better days to a musty basement, a damp crawl space, or an uneven concrete slab, TerraFirma is here to help your Helix home regain its strength and maintain safety for years to come.
Helix’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 Helix
Foundation problems can lead to significant damage if not taken care of. Homeowners in Helix, OR may notice signs like cracks in the floors, bowing walls, or sagging floors that could indicate deeper structural issues. If you’re experiencing sticking doors, windows that don’t close properly, or gaps between your walls and ceilings, these may be warnings that your foundation is shifting due to soil movement, water damage, or the natural aging process of your home.
At TerraFirma, we specialize in foundation repair in Helix, offering expert solutions designed to address the specific causes of your foundation issues. Our process starts with a thorough inspection to identify the extent and source of the problem. From there, we recommend one or more of our trusted foundation repair systems tailored to your needs.
Foundation piers
At Helix, OR, our push and helical piers are designed to effectively stabilize and elevate your foundation by distributing its weight to deeper, more stable soil layers. Helical piers are excellent for well-understood soil conditions, while push piers are ideal for areas with unpredictable soil stability. Both systems are minimally invasive and provide permanent 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, so you can enjoy confidence and peace of mind in your Helix home.
Basement Waterproofing Helix
In Helix, OR, a wet basement can result in mold, mildew, structural issues, and decreased air quality in your home. You might notice signs of water intrusion like musty odors, stained walls, pooling water, or efflorescence—a white, powdery residue left behind when water evaporates. Even a tiny crack in your basement wall can turn into a significant entry point for moisture over time.
TerraFirma provides cutting-edge basement waterproofing solutions in Helix, ensuring your space stays dry, healthy, and functional—regardless of the weather.
Crawl Space Repair Helix
Crawl spaces in Helix may be easy to forget about, but they play a vital role in your home’s structure and air quality. If not properly maintained, 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 health problems for you and your family.
We understand the unique crawl space conditions in Helix, OR, and TerraFirma’s specialized repair services are tailored to tackle moisture, mold, pests, and sagging floors. Our comprehensive solutions include 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 Helix 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 Helix
Cracked, damaged, or uneven concrete isn’t just an eyesore—it poses a safety risk, too. Issues like poor soil compaction, freeze-thaw cycles, erosion, or tree root growth can lead to these problems. That’s why homeowners in Helix trust us to repair their concrete slabs, sidewalks, patios, and driveways quickly and effectively.
TerraFirma provides swift, efficient, and durable concrete leveling and repair services in Helix, OR, 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 Helix, OR 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 Helix, OR for industrial buildings, warehouse floors, roads, runways, and rail lines—using the same high-quality systems we trust for residential properties.
Earthquake Retrofitting Helix, OR
In Helix, OR, we’re situated in an area prone to seismic activity in the Pacific Northwest. Homes built before the updated building codes of the 1990s are particularly at risk. Even a small earthquake can lead to homes shifting off their foundations or suffering significant structural damage.
TerraFirma’s earthquake retrofitting services help secure your Helix home to its foundation and strengthen its ability to withstand seismic events.
Upgrading your home with earthquake retrofitting in Helix not only enhances its safety but can also lower your insurance premiums and deductibles, and may even make you eligible for coverage options that weren’t available before you made the improvements.
How We Retrofit
Assessment & Planning
In Helix, OR, the retrofitting process starts with a thorough assessment of your building’s current condition. Our experts, including structural engineers and trained technicians, examine your home to pinpoint any weaknesses and suggest the best solutions.
This assessment involves checking the foundation, walls, roof, and overall structure. Afterward, the engineer creates a detailed retrofitting plan based on the results.
Foundation Bolting
Securing the foundation is the next important step for homes in Helix. Our technicians install anchor bolts that connect your house to its foundation, helping to prevent movement during an earthquake.
In Helix, OR, we strengthen your foundation by drilling holes and inserting steel bolts. Our team tightens these bolts to securely reinforce the structure, boosting its stability and improving its ability to withstand seismic forces.
Adding Shear Walls
Shear walls play a vital role in earthquake retrofitting by helping to evenly distribute seismic forces, which helps keep structures in Helix, OR, safe from collapsing.
In Helix, OR, shear walls are usually made from sturdy materials like plywood, and our skilled workers install them in key areas of your home, especially in cripple walls. These walls enhance stability and support, helping to minimize the risk of damage during an earthquake.
Bracing & Reinforcing
In Helix, we prioritize your home’s safety by strengthening key areas with steel braces and straps. Our team installs these reinforcements on essential structural elements like the roof, walls, and floors. This crucial step enhances your home’s overall stability, ensuring it has a durable framework capable of withstanding seismic forces.
Securing Applicances
Ensuring your appliances are securely anchored not only enhances safety for everyone in Helix but also helps prevent accidents. Fastening essential items like water heaters and refrigerators is vital. Our technicians will 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 Helix Home Today
At TerraFirma, we’ve spent over 25 years helping homeowners in Helix 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 Helix, OR is unique, and TerraFirma is here to tackle any challenge you face. Reach out to us today for a free in-home estimate and find out how we can help make your home safer, healthier, and more valuable for years to come.
Helix
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.
