Push Piers vs. Helical Piers - Which Is Right for Your Home?
Steel push piers are driven hydraulically through weak soil layers until they reach load-bearing strata or bedrock. They are best suited for heavier structures (standard residential foundations and above) where there's enough dead load to drive the pier. Helical piers are screwed into the ground like a giant bolt and work well for lighter loads - porches, additions, garage slabs, and new construction where a foundation is being built over suspect soil. We evaluate soil conditions and load requirements to recommend the appropriate system.
How Pier Installation Works in Montgomery
After a site inspection and engineering assessment, we excavate small access pits beneath the affected foundation sections. Each pier bracket is attached to the underside of the footing, and sections of steel pier pipe are hydraulically driven until they reach refusal or a specified depth. The foundation load is then transferred to the pier system, and in some cases the foundation can be lifted toward its original elevation. The entire process typically requires 1–2 days for a standard residential job.
How Many Piers Does My Home Need?
Pier spacing is determined by the structural load and the degree of settlement. A typical residential corner or section experiencing movement requires 3–6 piers. A full-perimeter installation for a severely settled home may require 15–20 piers. We perform a load calculation as part of our inspection to specify the correct number and placement.
Frequently Asked Questions
Do you offer free estimates in Montgomery, AL?
Yes. Montgomery Foundation Repair Co provides free on-site inspections and written estimates throughout Montgomery County - no obligation. Call (334) 835-5928 to schedule.
What is the difference between push piers and helical piers?
Push piers are driven by hydraulic rams using the home's weight as resistance, ideal for heavier structures experiencing significant settlement. Helical piers are screwed into the ground and work well for lighter loads, porches, and areas with limited access. Montgomery Foundation Repair Co selects the right system after evaluating soil conditions and load requirements.
How long does pier installation take in Montgomery?
A standard pier installation project in Montgomery takes 1–3 days. Crews excavate at each pier point, drive piers to refusal depth in stable soil, then lift the foundation. Most of the work occurs outside the home. You can usually return to normal activity the same day installation is complete.
Do piers come with a warranty?
Yes. Montgomery Foundation Repair Co provides a transferable lifetime warranty on all pier installations. The warranty covers the piering system and transfers to future owners at closing, which is a significant advantage when selling your Montgomery home.