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Foundation Piers
We help homeowners in Oregon and Washington minimize or eliminate symptoms of foundation settlement and sinking. Our foundation piers have been engineered for minimal disturbance to your home and a fast, effective installation. As a proud member of the SupportWorks network, we install only US-made, patented, tested, and proven foundation pier systems.
Helical Piers
Helical piers are the industry-leading choice for unstable soil conditions. TerraFirma helical piers are ideal in areas with known soil conditions, allowing for precise installation depths tailored to your home’s needs.
- Helps close foundation cracks and improves the function of windows and doors.
- Potential to stabilize your home.
- Realign a leaning chimney with your home.
- Transfer structural loads to the surrounding soil.
- They can be installed with handheld equipment, making them ideal for repairs with challenging access.
- They can be installed year-round with handheld equipment, making them ideal for repairs with challenging access.
PUSH piers
If your home is settling into unstable soil conditions, push piers are the least risky solution because they are driven all the way to bedrock or a stable soil layer. TerraFirma’s push piers are tested and proven.
- Fast, seamless installation
- Permanent stabilization
- Extends to greater depths than alternative options
- When soil conditions are unknown, push piers are the preferred solution because they are driven all the way to bedrock or a stable soil layer
- Year-round installation
- Installed in interior or exterior locations
- Minimal excavation required
Pre-Construction PIERS
If you’re building to stand the test of time, TerraFirma installs piers pre-construction, or when the existing foundation has failed and needs to be replaced. Ask us about your pre-construction permanent foundation solutions for challenging builds. Excellent in both residential and commercial installations.
Grouted Micropile Tiebacks
TerraFima’s grouted MicroPile piers are typically used when challenging conditions-such as steep slopes, deep sand, rocky or wet soil, or complex geology-impede the function of other foundation piers. Capable of penetrating soil obstructions, we can increase the stability and load-bearing capacity of the surrounding soils.
