Foundation, Crawlspace & Concrete Contractors in Madras, OR
Terrafirma in Madras, OR
At TerraFirma, we focus on safeguarding and improving the structural strength of homes right here in Madras, as well as throughout Oregon and Washington. For years, we’ve been dedicated to helping homeowners tackle the unique climate and soil challenges of our region.
From a cracking foundation and a musty basement to a damp crawl space and an uneven concrete slab, TerraFirma has the experience, tools, and reliable systems to restore your Madras home and ensure its safety for years ahead.
Madras’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 Madras
Foundation issues can lead to significant damage to your home if not taken care of. If you’re in Madras, OR, you may notice signs like cracks in the floors, walls that bow, or sagging floors—these often indicate deeper structural problems. Common symptoms include doors that stick, windows that won’t close right, and visible gaps between walls and ceilings. These can all be warning signs that your foundation is shifting due to soil movement, water damage, or simply age-related wear.
At TerraFirma, we specialize in foundation repair in Madras with customized solutions designed to address the root cause of your foundation issues. Our process starts with a thorough inspection to determine the problem’s extent and origin. After that, we’ll recommend one or more of our tried-and-true foundation repair systems:
Foundation piers
Our push and helical piers are designed to stabilize and lift your foundation by transferring its weight to deeper, more stable soil. In Madras, OR, helical piers work best for areas with known soil conditions, while push piers are ideal for spots where soil stability is uncertain. Both systems are minimally invasive and provide long-lasting solutions.
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, flexible maintenance options, and transferable warranties, ensuring you have confidence and peace of mind in your home in Madras.
Basement Waterproofing Madras
In Madras, a damp basement can create problems like mold, mildew, structural damage, and deteriorating air quality in your home. You might notice signs of water intrusion such as musty odors, stained walls, pooling water, or efflorescence— that white, powdery residue left when water evaporates. Remember, even a small crack in your basement wall can turn into a significant pathway for moisture.
TerraFirma provides top-notch basement waterproofing solutions in Madras, ensuring your space stays dry, healthy, and usable, no matter the weather conditions.
Crawl Space Repair Madras
Crawl spaces are easy to forget about, but they’re a vital part of your home’s structure and air quality here in Madras. If ignored, 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 respiratory problems for your family.
We understand the unique crawl space challenges in Madras, OR, and TerraFirma’s crawl space repair services are tailored to tackle moisture, mold, pests, and sagging floors. Our solutions include complete 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 Madras 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 Madras
Damaged, cracked, or uneven concrete isn’t just an eyesore—it can pose a safety risk as well. These issues often arise from poor soil compaction, freeze-thaw cycles, erosion, or tree roots. Homeowners in Madras trust us to promptly and effectively repair their concrete slabs, sidewalks, patios, and driveways.
TerraFirma provides quick, efficient, and durable concrete leveling and repair services in Madras, OR, utilizing state-of-the-art polyurethane foam injection and crack sealing techniques.
PolyLevel® Concrete Lifting
PolyLevel utilizes expanding polyurethane foam to lift and stabilize concrete slabs. This non-invasive method is perfect for residents of Madras, OR, looking to restore their surfaces, including:
- 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 Madras, OR for industrial buildings, warehouse floors, roads, runways, and rail lines—using the same high-quality systems we trust for residential properties.
Earthquake Retrofitting Madras, OR
Much of the Pacific Northwest, including Madras, OR, is located within an active seismic zone. Homes built before the updated building codes of the 1990s are particularly at risk. Even a minor earthquake can lead to a home shifting off its foundation or sustaining significant structural damage.
TerraFirma’s earthquake retrofitting services help secure your Madras home to its foundation and strengthen its ability to withstand seismic events.
Earthquake retrofitting in Madras can help lower your insurance premiums and deductibles, and may even make you eligible for coverage that was previously unavailable.
How We Retrofit
Assessment & Planning
In Madras, OR, the retrofitting process starts with a thorough assessment of your building’s current condition. Our skilled professionals, including structural engineers and trained technicians, will inspect your home to pinpoint any weaknesses and suggest the best solutions.
This evaluation involves inspecting the foundation, walls, roof, and overall structure. After that, our engineer will create a detailed retrofitting plan based on what we discover.
Foundation Bolting
Securing the foundation is the next step in the process. Our technicians will install anchor bolts to firmly connect your home to its foundation, ensuring it stays stable and prevents lateral movement during an earthquake.
Our process involves carefully drilling into the foundation and inserting steel bolts. Our skilled team then tightens these bolts to strengthen the structure, improving its stability and resistance to seismic activity right here in Madras.
Adding Shear Walls
Shear walls play a vital role in earthquake retrofitting for structures in Madras, OR, as they help distribute seismic forces and prevent buildings from collapsing.
In Madras, OR, shear walls are usually made from sturdy materials like plywood and are strategically placed throughout homes, especially in cripple walls. These walls enhance stability and support, helping to minimize the risk of damage during an earthquake.
Bracing & Reinforcing
Next, we focus on strengthening key areas of your home in Madras with durable steel braces and straps. Our team installs these on essential structural elements like the roof, walls, and floors. This important step boosts your home’s overall stability, ensuring it has a robust framework ready to handle seismic forces.
Securing Applicances
Securing your appliances can help create a safer living environment in Madras. It’s important to anchor items like water heaters and refrigerators. Our technicians also install protective measures 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 Madras Home Today
At TerraFirma, we’ve spent over 25 years helping homeowners in Madras 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 Madras, OR has its own unique challenges—but TerraFirma is here with solutions for them all. 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.
Madras
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.