Foundation, Crawlspace & Concrete Contractors in Gales Creek, OR
Terrafirma in Gales Creek, OR
At TerraFirma, we proudly protect and enhance the structural integrity of homes right here in Gales Creek, OR. For years, we’ve been helping local homeowners tackle the unique climate and soil challenges of our region with reliable repair services.
From a cracked foundation to a musty basement, a damp crawl space, or an uneven concrete slab, TerraFirma has the expertise, tools, and reliable systems to restore your Gales Creek home and ensure it stays safe for years to come.
Gales Creek’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 Gales Creek
Foundation problems can lead to significant damage to your home if not taken care of. Signs like floor cracks, bowing walls, and sagging floors often point to more serious structural issues. Residents of Gales Creek, OR may notice doors that stick, windows that won’t close quite right, or gaps appearing between walls and ceilings. These could all indicate that your foundation is shifting, possibly due to soil movement, water damage, or the natural aging of your home.
At TerraFirma, we specialize in foundation repair right here in Gales Creek. Our expert team provides targeted solutions designed specifically for the unique challenges your foundation may face. We start with a thorough inspection to identify the extent and source of any issues. Based on our findings, we then recommend one or more of our trusted foundation repair systems tailored to your needs.
Foundation piers
Our push and helical piers are designed to stabilize and lift your foundation by directing its load to deeper, more stable soil. Helical piers work best in areas with known soil conditions, while push piers are ideal for regions where soil stability is uncertain. Both options are minimally invasive and provide lasting solutions for your foundation needs in Gales Creek.
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, providing you with confidence and peace of mind for your Gales Creek home.
Basement Waterproofing Gales Creek
Experiencing a wet basement in Gales Creek can result in mold, mildew, structural damage, and compromised air quality in your home. Signs of water intrusion may include musty odors, stained walls, pooling water, or efflorescence—a white, powdery residue that appears when moisture evaporates. Even a small crack in your basement wall can turn into a significant pathway for unwanted moisture.
TerraFirma provides top-notch basement waterproofing solutions in Gales Creek, ensuring your space stays dry, healthy, and functional—come rain or shine.
Crawl Space Repair Gales Creek
Crawl spaces in Gales Creek, OR, are often forgotten, yet they play a vital role in your home’s structure and air quality. If left unattended, these spaces can become a breeding ground for mold, pests, and standing water. This not only risks wood rot and unpleasant smells but can also impact the health of everyone in the home.
We understand the unique conditions of crawl spaces in Gales Creek, OR. That’s why TerraFirma offers specialized crawl space repair services to tackle issues like moisture, mold, pests, and sagging floors with comprehensive solutions including full encapsulation, effective drainage, and robust 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 Gales Creek 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 Gales Creek
Damaged, cracked, or uneven concrete isn’t just an eyesore—it’s a safety risk. These issues can arise from poor soil compaction, freeze-thaw cycles, erosion, or even tree roots. Residents of Gales Creek trust us to promptly and effectively repair their concrete slabs, sidewalks, patios, and driveways.
TerraFirma provides quick, clean, and durable concrete leveling and repair solutions in Gales Creek, OR, using advanced polyurethane foam injection and expert crack sealing.
PolyLevel® Concrete Lifting
PolyLevel utilizes expanding polyurethane foam to lift and stabilize concrete slabs right here in Gales Creek, OR. This non-invasive method is perfect for:
- 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 Gales Creek, OR for industrial buildings, warehouse floors, roads, runways, and rail lines—using the same high-quality systems we trust for residential properties.
Earthquake Retrofitting Gales Creek, OR
Gales Creek and much of the Pacific Northwest sit in an active seismic zone. Homes constructed before the updated building codes of the 1990s can be particularly at risk. Even a small earthquake can cause shifts in a home’s foundation or lead to significant structural damage.
TerraFirma’s earthquake retrofitting services help secure your Gales Creek home to its foundation and strengthen its ability to withstand seismic events.
Upgrading your home with earthquake retrofitting in Gales Creek can help lower your insurance premiums and deductibles, plus it may qualify you for coverage options you didn’t have before.
How We Retrofit
Assessment & Planning
The retrofitting process starts with a thorough assessment of your building’s current state. A qualified expert, like a structural engineer or a skilled technician, will inspect your home to pinpoint any weaknesses and suggest the best solutions for improvement.
In Gales Creek, our evaluation covers every crucial aspect of your home, including the foundation, walls, roof, and overall structure. Based on our findings, our engineer will create a detailed retrofitting plan tailored to your needs.
Foundation Bolting
Ensuring a solid foundation is the next step in the process. Our technicians will install anchor bolts to securely connect your home to its foundation, helping to prevent any shifting during an earthquake.
Our process starts by carefully drilling holes into the foundation and inserting sturdy steel bolts. Our team then tightens these bolts to firmly secure the structure, boosting its stability and making it more resilient against seismic activity.
Adding Shear Walls
In Gales Creek, OR, shear walls play a vital role in earthquake retrofitting by helping to distribute seismic forces and keep your home safe from collapse.
Shear walls, often made from plywood or other durable materials, are strategically placed throughout homes in Gales Creek, especially in areas known as cripple walls. These walls enhance support and stability, helping to protect your home from earthquake damage.
Bracing & Reinforcing
Next, we fortify essential areas of your home in Gales Creek using sturdy steel braces and straps. Our skilled team installs these reinforcements on key structural elements like the roof, walls, and floors. This important step enhances your home’s stability, creating a robust framework designed to withstand seismic forces.
Securing Applicances
By securing your appliances, you can create a safer living environment in Gales Creek. Anchoring essential items like water heaters and refrigerators is important. Our technicians can also install protective measures for gas meters, helping to reduce 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 Gales Creek Home Today
At TerraFirma, we’ve spent over 25 years helping homeowners in Gales Creek 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 Gales Creek, OR is unique — and TerraFirma has a solution for every challenge you face. Reach out to us today for a complimentary in-home estimate and find out how we can help make your home safer, healthier, and more valuable for years to come.
Gales Creek
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.