Type of Project
For this residential build, Techno Metal Post Madrid was asked to install helical piers on a site that presented somewhat of a challenge due to its sloped terrain. The project required a customized foundation to accommodate elevation changes and rocky soil conditions.
Location
Asturias, Spain
Challenges
The project involved several technical challenges, including steeply sloped terrain across the entire installation area and significant level differences between installation points, reaching up to 6 feet between the highest and lowest areas. The foundation layout also required multiple structural connections, which added obstacles to the installation process. In addition, underground rock was encountered at one installation area, which prevented standard embedment, and the work had to be completed with limited manpower within a short execution timeframe.
Solutions Implemented
- Installation of 18 P12-G helical piers at depths between 6 and 9 feet
- Precise adjustment of pile elevations to follow the slope:
- On one side, the piers were approximately 8 inches above ground level
- On the opposite side, they were up to 6 feet above ground level - Efficient coordination by a 2-person team, completing the full installation in just 3 days
- Overcoming the rock obstruction by installing an additional helical pile, reinforced with a triangular steel structure to ensure structural continuity.
Result / Conclusion
Despite complex ground conditions, including a steep slope and an unexpected rock obstruction, all 18 helical piers were successfully installed within the planned timeframe.
The Techno Metal Post system provided a robust and adaptable helical pier foundation solution, ensuring reliable structural support in highly challenging terrain conditions.
Additional Information
Dealer: Techno Metal Post Madrid
