Foundation, Crawlspace & Concrete Contractors in Glenoma, WA
Terrafirma in Glenoma, WA
At TerraFirma, we’re dedicated to preserving and improving the structural integrity of homes in Glenoma, WA and throughout Oregon and Washington. For years, we’ve been helping homeowners tackle the area’s unique climate and soil challenges with our expert repair services.
From a cracked foundation to a musty basement, a damp crawl space, or an uneven concrete slab, TerraFirma has the experience, equipment, and reliable solutions to restore your Glenoma home and ensure its safety for years to come.
Glenoma’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 Glenoma
Foundation problems can lead to significant damage to your home if they’re not taken care of. If you live in Glenoma, WA, you might see signs like cracks in your floors, walls that are bowing, or sagging floors, all of which can indicate more serious structural issues. You may also notice doors that stick, windows that don’t close right, or gaps appearing between your walls and ceilings. These symptoms could mean that your foundation is shifting due to soil movement, water damage, or simply the effects of time.
At TerraFirma, we specialize in repairing foundations right here in Glenoma, WA, using expert solutions designed specifically for the unique issues affecting your home. Our process starts with a thorough inspection to identify the cause and extent of the problem. From there, we’ll suggest one or more of our trusted foundation repair systems to get your home back on solid ground.
Foundation piers
In Glenoma, WA, 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 known soil conditions, while push piers are a great choice for areas with uncertain soil stability. Both options are minimally invasive and provide permanent 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 professional installation, ongoing maintenance options, and transferable warranties, ensuring you have confidence and peace of mind in your home in Glenoma.
Basement Waterproofing Glenoma
Nothing can spoil your home in Glenoma, WA, like a wet basement. It can lead to mold, mildew, structural damage, and poor air quality throughout your space. Keep an eye out for musty smells, stained walls, pooling water, or white powdery residue these are signs of water intrusion. Remember, even a small crack in your basement wall can become a significant entry point for moisture.
TerraFirma provides top-notch basement waterproofing solutions in Glenoma, ensuring your space stays dry, healthy, and functional come rain or shine.
Crawl Space Repair Glenoma
Crawl spaces in Glenoma often go unnoticed, but they play a vital role in your home’s structure and air quality. If left neglected, these areas can become breeding grounds for mold, pests, and standing water. This can lead to problems like wood rot, musty odors, and even health issues for those living in the home.
At TerraFirma, we understand the unique crawl space conditions in Glenoma, WA. Our comprehensive repair services are tailored to tackle moisture, mold, pests, and sagging floors, utilizing full encapsulation, effective drainage solutions, and reliable 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 Glenoma 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 Glenoma
Damaged, cracked, or uneven concrete isn’t just an eyesore it’s 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 Glenoma turn to us for quick and effective solutions for their concrete slabs, sidewalks, patios, and driveways.
At TerraFirma, we provide Glenoma with quick, effective, and durable concrete leveling and repair services, using state-of-the-art polyurethane foam injection and crack sealing techniques.
PolyLevel® Concrete Lifting
PolyLevel employs expanding polyurethane foam to lift and stabilize concrete slabs right here in Glenoma, WA. 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 Glenoma, WA for industrial buildings, warehouse floors, roads, runways, and rail lines—using the same high-quality systems we trust for residential properties.
Earthquake Retrofitting Glenoma, WA
In Glenoma, WA, we’re situated in an area that’s known for its seismic activity. Homes built before the updated safety codes of the 1990s can be particularly at risk. Even a minor earthquake can cause shifting off foundations or lead to significant structural damage.
TerraFirma’s earthquake retrofitting services help secure your Glenoma home to its foundation and strengthen its ability to withstand seismic events.
Enhancing your home with earthquake retrofitting in Glenoma not only strengthens its safety but can also lead to lower insurance premiums, reduced deductibles, and even new coverage options that weren’t available before the upgrade.
How We Retrofit
Assessment & Planning
In Glenoma, WA, the retrofitting process starts with a thorough evaluation of your building’s condition. Our experts, including structural engineers and trained technicians, will inspect your home to pinpoint any weaknesses and suggest the best solutions to enhance its safety and stability.
This evaluation will take a close look at the foundation, walls, roof, and overall structure of your home. Based on what we find, our engineer will create a detailed retrofitting plan tailored to your needs.
Foundation Bolting
Securing the foundation is the next crucial step for homes in Glenoma, WA. Our technicians install anchor bolts to firmly attach your house to its foundation, ensuring it remains stable and protected against lateral movement during an earthquake.
In Glenoma, WA, we reinforce your foundation by drilling holes and inserting steel bolts. Our skilled team then tightens these bolts to secure the structure, improving its stability and making it more resilient against seismic activity.
Adding Shear Walls
Shear walls play a vital role in earthquake retrofitting in Glenoma, WA, helping to distribute seismic forces and safeguard your home from potential collapse.
Shear walls are made from sturdy materials like plywood and are strategically placed in homes, especially in areas known as cripple walls. These walls enhance the support and stability of your home, helping to minimize the risk of damage during an earthquake.
Bracing & Reinforcing
Next, we strengthen key areas of your Glenoma home using steel braces and straps. Our team installs these essential supports on critical structural elements like the roof, walls, and floors. This important step enhances your home’s stability, giving it a robust framework designed to withstand seismic forces.
Securing Applicances
By securing your appliances, you can make your home in Glenoma, WA a safer place to live. It’s important to anchor items like water heaters and refrigerators. Our technicians will also install safeguards 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 Glenoma Home Today
At TerraFirma, we’ve spent over 25 years helping homeowners in Glenoma 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.
In Glenoma, WA, every home has its unique story and TerraFirma is here to tackle any 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 the long haul.
Glenoma
Homeowners Frequently Asked Questions
How does rain put my home at risk ?
Western Washington 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.