Foundation, Crawlspace & Concrete Contractors in Waldport, OR
Terrafirma in Waldport, OR
At TerraFirma, we focus on safeguarding and strengthening homes right here in Waldport and throughout Oregon and Washington. With years of experience, we’ve helped many local homeowners address the unique climate and soil challenges that come with living in this beautiful coastal area.
From a cracking foundation to a musty basement, a damp crawl space, or an uneven concrete slab, TerraFirma has the expertise and trusted solutions to restore your Waldport home and ensure its safety for years to come.
Waldport’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 Waldport
Foundation issues can lead to significant damage to your home if not addressed promptly. Signs like floor cracks, bowing walls, and sagging floors often indicate deeper structural concerns. Residents of Waldport, OR might experience problems such as sticking doors, windows that won’t close properly, or noticeable gaps between walls and ceilings. These could all point to a shifting foundation caused by soil movement, water damage, or the natural aging of your home.
At TerraFirma, we specialize in foundation repair in Waldport with solutions designed specifically for the unique challenges facing your home. Our process starts with a thorough inspection to identify both the extent of the issue and its root cause. Based on our findings, we’ll suggest one or more of our trusted foundation repair systems to get your home back on solid ground.
Foundation piers
In Waldport, our push and helical piers are expertly designed to stabilize and elevate your foundation by transferring its load to deeper, more stable soil. Helical piers work great for predictable soil conditions, while push piers are the ideal choice for areas with uncertain stability. Both options are minimally invasive and provide lasting 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 professional installation, ongoing maintenance options, and transferable warranties, so you can feel confident and at ease in your Waldport home.
Basement Waterproofing Waldport
Experiencing a wet basement in Waldport can invite issues like mold, mildew, structural damage, and reduced air quality in your home. You might notice musty odors, stained walls, puddles of water, or a white, powdery residue called efflorescence, which appears when water evaporates. Remember, even a tiny crack in your basement wall can turn into a significant entry point for moisture.
TerraFirma provides top-notch basement waterproofing solutions right here in Waldport, ensuring your space stays dry, healthy, and functional—come rain or shine.
Crawl Space Repair Waldport
Crawl spaces in Waldport, OR, often get ignored, but they play a vital role in your home’s structure and air quality. If left unexamined, a neglected crawl space can become a breeding ground for mold, pests, and even standing water. These issues can lead to wood rot, unpleasant odors, and potential health concerns for you and your family.
We understand the unique crawl space conditions in Waldport, OR, and TerraFirma’s repair services are here to tackle moisture, mold, pests, and sagging floors. With our full encapsulation, effective drainage solutions, and robust structural support, we’ve got your home covered.

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 Waldport 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 Waldport
Damaged, cracked, or uneven concrete can be more than just an eyesore—it poses a safety risk too. These issues may arise from factors like poor soil compaction, freeze-thaw cycles, erosion, or tree roots. That’s why homeowners in Waldport trust us to repair their concrete slabs, sidewalks, patios, and driveways swiftly and efficiently.
TerraFirma provides quick, clean, and durable concrete leveling and repair solutions in Waldport, OR, 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 in Waldport, 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 Waldport, OR for industrial buildings, warehouse floors, roads, runways, and rail lines—using the same high-quality systems we trust for residential properties.
Earthquake Retrofitting Waldport, OR
Much of the Pacific Northwest is located in an active seismic zone, and homes in Waldport constructed before the updated building codes of the 1990s may be at greater risk. Even a slight earthquake can shift a house off its foundation or lead to significant structural damage.
TerraFirma’s earthquake retrofitting services help secure your Waldport home to its foundation and strengthen its ability to withstand seismic events.
Upgrading your home in Waldport with earthquake retrofitting not only helps protect against seismic events but can also lower your insurance premiums and deductibles, plus make you eligible for coverage that wasn’t available before.
How We Retrofit
Assessment & Planning
In Waldport, OR, the retrofitting process starts with a thorough evaluation of your building’s current condition. An expert, like a structural engineer or a trained technician, will inspect your home to pinpoint any weaknesses and suggest the best solutions.
This assessment involves checking the foundation, walls, roof, and overall structure of your home. After that, the engineer will create a detailed retrofitting plan tailored to what they discover.
Foundation Bolting
Securing the foundation is the next important step for your home in Waldport. Our technicians install anchor bolts to firmly connect your house to its foundation, helping to prevent any lateral movement during an earthquake.
Our process includes drilling into the foundation and installing sturdy steel bolts. Our team then tightens these bolts, effectively securing your structure and boosting its stability against seismic events.
Adding Shear Walls
Shear walls are an essential part of earthquake retrofitting in Waldport, helping to distribute seismic forces and keep buildings safe from collapse.
Shear walls are usually made from plywood or other sturdy materials, and our team expertly installs them in key areas of your home, especially in cripple walls. This added support and stability helps protect your home from potential damage during an earthquake, ensuring you feel safe and secure in Waldport.
Bracing & Reinforcing
Next, we fortify essential areas of your home in Waldport with sturdy steel braces and straps. Our skilled team installs these reinforcements on key structural elements like the roof, walls, and floors. This crucial step enhances your home’s stability, creating a robust framework designed to withstand seismic forces.
Securing Applicances
Securing your appliances helps create a safer home for everyone in Waldport. It’s important to anchor items like water heaters and refrigerators. Our technicians can also install protective measures for gas meters 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 Waldport Home Today
At TerraFirma, we’ve spent over 25 years helping homeowners in Waldport 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 Waldport, 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 enhance the safety, health, and value of your home for years to come.
Waldport
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.