Foundation, Crawlspace & Concrete Contractors in Powell Butte, OR
Terrafirma in Powell Butte, OR
At TerraFirma, we’re dedicated to safeguarding and improving the structural integrity of homes right here in Powell Butte. For years, we’ve been serving local homeowners, helping them tackle the unique climate and soil challenges our region presents.
If you’re dealing with a cracked foundation, a musty basement, a damp crawl space, or an uneven concrete slab, TerraFirma has the experience, tools, and reliable systems to restore your home in Powell Butte and ensure it stays safe for years to come.
Powell Butte’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 Powell Butte
Foundation problems can lead to significant damage to your home if not taken care of. Signs like cracks in the floors, walls that bow, and sagging floors often indicate more serious structural issues. Residents of Powell Butte, OR may experience sticking doors, windows that won’t shut right, or gaps appearing between walls and ceilings. These can all be indicators that your foundation is shifting due to factors like soil movement, water damage, or natural aging.
At TerraFirma, we provide expert foundation repair services right here in Powell Butte. Our tailored solutions address the specific causes of your foundation issues. We start with a thorough inspection to evaluate the extent and source of the problem, then recommend one or more of our trusted foundation repair systems to get your home back on solid ground.
Foundation piers
Our push and helical piers are designed to stabilize and lift your foundation by transferring its weight to deeper, more stable soil. Helical piers are great for areas with known soil conditions, while push piers work best where soil stability is uncertain. Both options are minimally invasive and provide long-lasting solutions for your home in Powell Butte.
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 in your Powell Butte home.
Basement Waterproofing Powell Butte
Experiencing a wet basement in Powell Butte? It can lead to problems like mold, mildew, structural issues, and poor air quality in your home. You might notice musty odors, stained walls, pooling water, or efflorescence—a white, powdery residue that appears when water evaporates. Even a tiny crack in your basement wall can turn into a significant gateway for moisture.
TerraFirma provides top-notch basement waterproofing solutions in Powell Butte, ensuring your space stays dry, healthy, and functional—come rain or shine.
Crawl Space Repair Powell Butte
Crawl spaces might not get much attention, but they play a vital role in the overall health of your home in Powell Butte. If ignored, these areas can become a breeding ground for mold, pests, and standing water. This can result in wood rot, unpleasant odors, and even respiratory problems for you and your family.
We understand the unique crawl space conditions in Powell Butte, OR. That’s why TerraFirma offers specialized crawl space repair services to tackle moisture, mold, pests, and sagging floors with comprehensive solutions like encapsulation, drainage, 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 Powell Butte 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 Powell Butte
Damaged, cracked, or uneven concrete isn’t just an eyesore—it can also pose safety risks. These issues may arise from factors like poor soil compaction, freeze-thaw cycles, erosion, or tree roots. That’s why homeowners in Powell Butte turn to us for quick and effective repairs to their concrete slabs, sidewalks, patios, and driveways.
At TerraFirma, we provide fast, clean, and durable concrete leveling and repair solutions right here in Powell Butte, OR, using state-of-the-art polyurethane foam injection and crack sealing techniques.
PolyLevel® Concrete Lifting
PolyLevel uses expanding polyurethane foam to lift and stabilize concrete slabs, making it a perfect non-invasive solution for residents of Powell Butte, OR looking to repair their surfaces.
- 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 Powell Butte, OR for industrial buildings, warehouse floors, roads, runways, and rail lines—using the same high-quality systems we trust for residential properties.
Earthquake Retrofitting Powell Butte, OR
Powell Butte, Oregon, is located in a region prone to seismic activity. Homes constructed before the updated building codes of the 1990s may be at higher risk. Even a small earthquake can lead to a home shifting off its foundation or suffering significant structural damage.
TerraFirma’s earthquake retrofitting services help secure your Powell Butte home to its foundation and strengthen its ability to withstand seismic events.
Enhancing your home with earthquake retrofitting in Powell Butte not only boosts your safety but can also lower your insurance premiums and deductibles, plus you may qualify for coverage that wasn’t available before the upgrade.
How We Retrofit
Assessment & Planning
Retrofitting starts with a thorough evaluation of your building’s current condition. An expert, like a structural engineer or trained technician, will inspect your home to pinpoint any weaknesses and suggest the best solutions for improvement.
This assessment involves a thorough inspection of the foundation, walls, roof, and overall structure. From there, our engineer will create a detailed retrofitting plan tailored to the specific findings.
Foundation Bolting
Next, we’ll secure the foundation. Our technicians will install anchor bolts to firmly connect your home to its foundation, helping to prevent any shifting during an earthquake.
In Powell Butte, our process starts with drilling into the foundation and inserting sturdy steel bolts. Our skilled team then tightens these bolts to reinforce the structure, boosting its stability and helping it withstand seismic forces.
Adding Shear Walls
Shear walls play an essential role in earthquake retrofitting for structures in Powell Butte, OR, helping to distribute seismic forces and keep buildings safe from collapse.
Shear walls, made from sturdy materials like plywood, are strategically installed in key areas of your home, especially in cripple walls. These walls offer extra support and stability, helping to minimize the risk of damage during an earthquake.
Bracing & Reinforcing
Next, we enhance and strengthen key areas of your home in Powell Butte with durable steel braces and straps. Our skilled team strategically installs these to essential structural components like the roof, walls, and floors. This crucial step boosts your home’s overall stability, ensuring it has a resilient framework that can handle any seismic forces.
Securing Applicances
By securing your appliances, you can create a safer living environment in Powell Butte. Properly anchoring items like water heaters and refrigerators is key. Our technicians will also install protective measures for gas meters to help 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 Powell Butte Home Today
At TerraFirma, we’ve spent over 25 years helping homeowners in Powell Butte 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 Powell Butte, OR has its own unique qualities, and TerraFirma is here to tackle any challenge you may face. Reach out to us today for a free in-home estimate and find out how we can enhance the safety, health, and value of your home for years to come.
Powell Butte
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.