Yes, helical piers are considered a superior and often preferred choice for historic building restoration and stabilization. They are specifically designed to address structural issues like foundation settlement while respecting the delicate nature of older structures.

Helical pier stabilization is ideal for historic properties for several reasons:

• Low-Vibration Installation: The installation process involves torqueing the piers into the ground, which produces very low vibration. This protects fragile, vintage masonry and historic materials from the damage that heavy impact or high-vibration methods might cause.
• Minimal Site Disruption: Because the equipment used is compact, these systems can be installed in restricted spaces. This allows for structural support without the extensive excavation that could destroy original materials or the surrounding historic landscape.
• Immediate Load Capacity: The load-bearing capacity is confirmed immediately through torque monitoring during installation. This eliminates the need for concrete or grout cure times, providing instant stability to the building.
• Compatibility with Vintage Materials: They are particularly effective for foundations made of rubble, stone, or brick. For example, they can be integrated beneath stone walls without altering the visible masonry, maintaining the building’s historical character.
• Durability: Using hot-dip galvanized steel ensures the piers are protected against corrosion, which is essential in the moist environments often found in older foundations.

It is always recommended to consult with a licensed structural engineer to design a site-specific plan that complies with local building codes and preservation standards.

• Historic Foundation Restoration: Colorado Homeowner’s Guide