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Foundation, Crawlspace & Concrete Contractors in Yelm, WA
Terrafirma in Yelm, WA
At TerraFirma, we’re proud to protect and enhance the structural integrity of homes in Yelm and throughout Washington. For years, we’ve been the trusted choice for homeowners in the area, helping them tackle the unique climate and soil challenges that come with living here.
From a cracking foundation to a musty basement, a damp crawl space, or an uneven concrete slab, TerraFirma has the expertise and tools to restore your Yelm home and keep it safe for years to come.
Yelm’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 Yelm
Foundation problems can lead to significant damage to your home if not taken care of. In Yelm, WA, homeowners may experience issues like cracks in the floors, bowing walls, and sagging floors, which can all point to deeper structural concerns. You might also notice doors that stick, windows that don’t close right, or visible gaps between your walls and ceilings. These signs could indicate that your foundation is shifting, often due to soil movement, water damage, or the effects of aging.
At TerraFirma, we specialize in repairing foundations in Yelm with expert solutions designed specifically for the root cause of your foundation issues. We start with a thorough inspection to determine the extent and source of the problem, and then we recommend one or more of our trusted foundation repair systems.
Foundation piers
Our push and helical piers are designed to stabilize and lift your foundation by shifting its weight to deeper, more stable soil. Helical piers work great in areas with known soil conditions, while push piers are an excellent choice for spots with uncertain stability. Both options are minimally invasive and provide long-lasting solutions for your home in Yelm.”
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, flexible maintenance options, and transferable warranties, so you can feel confident and at ease in your Yelm home.
Basement Waterproofing Yelm
Dealing with a wet basement in Yelm, WA? It can cause serious issues like mold, mildew, structural damage, and worsen the air quality in your home. Look for signs of water intrusion, such as musty odors, stained walls, standing water, or efflorescence—the white powdery residue left when moisture evaporates. Even a tiny crack in your basement wall could turn into a significant path for moisture to seep in.
TerraFirma provides top-notch basement waterproofing solutions in Yelm to ensure your space stays dry, healthy, and functional—regardless of the weather.
Crawl Space Repair Yelm
Crawl spaces in Yelm are often forgotten, but they play a vital role in your home’s structure and air quality. If not properly maintained, 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 health problems for you and your family.
We understand the unique crawl space challenges in Yelm, WA. That’s why TerraFirma offers tailored crawl space repair services to tackle moisture, mold, pests, and sagging floors with our comprehensive encapsulation, drainage solutions, 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 Yelm 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 Yelm
Damaged, cracked, or uneven concrete isn’t just an eyesore—it can be a safety issue too. These problems often arise from poor soil compaction, freeze-thaw cycles, erosion, or tree roots. That’s why homeowners in Yelm count on us for quick and effective repairs to their concrete slabs, sidewalks, patios, and driveways.
TerraFirma provides quick, efficient, and durable concrete leveling and repair services in Yelm, WA, utilizing innovative 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 Yelm, WA, looking to improve their concrete 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 Yelm, WA for industrial buildings, warehouse floors, roads, runways, and rail lines—using the same high-quality systems we trust for residential properties.
Earthquake Retrofitting Yelm, WA
Yelm, WA, lies within a region of the Pacific Northwest known for its seismic activity. Homes built before the updated building codes of the 1990s are particularly at risk. Even a small earthquake can lead to homes shifting off their foundations or suffering significant structural damage.
TerraFirma’s earthquake retrofitting services help secure your Yelm home to its foundation and strengthen its ability to withstand seismic events.
Strengthening your home against earthquakes in Yelm can not only enhance safety but also help lower your insurance premiums and deductibles, plus you might qualify for coverage options that weren’t available before the upgrades.
How We Retrofit
Assessment & Planning
In Yelm, WA, the retrofitting process starts with a thorough assessment of your home’s current condition. A qualified professional, like a structural engineer or a skilled technician, will inspect your property to pinpoint any weaknesses and suggest the best solutions.
Our evaluation covers a thorough inspection of your home’s foundation, walls, roof, and overall structure. After assessing these key areas, our engineer will create a detailed retrofitting plan tailored to your specific needs.
Foundation Bolting
In Yelm, securing your home’s foundation is a crucial next step. Our skilled technicians install anchor bolts to firmly connect your house to its foundation, helping to prevent any lateral movement during an earthquake.
This process involves drilling into the foundation and inserting steel bolts. Our workers then tighten these bolts to reinforce the structure, improving its stability and resistance to seismic activity right here in Yelm.
Adding Shear Walls
In Yelm, WA, shear walls play a vital role in earthquake retrofitting by helping to distribute seismic forces, ensuring your building stays safe and stable during tremors.
In Yelm, WA, shear walls are commonly made from plywood or other durable materials. Skilled workers install them in key areas of your home, especially in cripple walls, to enhance stability and support. This added reinforcement helps minimize the risk of structural failure during an earthquake.
Bracing & Reinforcing
Next, we enhance the crucial areas of your Yelm home by installing steel braces and straps. Our skilled team secures these to key structural elements like the roof, walls, and floors. This important step boosts your home’s overall stability, giving it a strong framework designed to withstand seismic forces.
Securing Applicances
Securing your appliances can help create a safer living space in Yelm. Ensuring items like water heaters and refrigerators are properly anchored is essential. Our technicians will 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 Yelm Home Today
At TerraFirma, we’ve spent over 25 years helping homeowners in Yelm 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 Yelm, WA has its own unique character, and at TerraFirma, we have the perfect solutions for any challenge you might 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.
Yelm
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.
