The weight of a structure significantly impacts the choice and cost of a piering system because different systems are engineered for specific load capacities. Generally, the heavier the structure, the more likely push piers will be required, despite their higher upfront investment.
Key differences include:
- Push Piers: These are designed for heavy loads, such as multi-story commercial structures. They derive strength by being driven down to competent soil or bedrock, typically reaching a capacity of 8,000 to 12,000 pounds per pier.
- Helical Piers: These are better suited for lighter to moderate loads, such as single-story commercial additions or residential projects. They use steel plates to distribute weight into the soil, typically achieving 2,000 to 8,000 pounds per plate pair.
Because push piers are used for heavier structures, they often require more specialized heavy hydraulic equipment and deeper installation to reach bedrock, which increases the overall project cost. In contrast, helical piers can often be a more affordable choice for lighter loads because they may not need to reach bedrock and can be installed using smaller, portable equipment.
Related FAQs
-
How Much does a Typical Helical Pier Installation Cost per Pier Location?
Read More »: How Much does a Typical Helical Pier Installation Cost per Pier Location?The typical cost for a helical pier installation generally ranges between $1,500 and $5,000 per pier location, depending on the specific requirements of the project. Based on ACN Construction’s data and regional comparisons, here is a breakdown of the cost…
-
Are There Hidden Costs when Choosing a Helical Pier Estimate with a Depth Clause?
Read More »: Are There Hidden Costs when Choosing a Helical Pier Estimate with a Depth Clause?Yes, choosing a helical pier estimate with a depth clause can lead to additional costs beyond the initial quote. A depth clause is a standard contract provision that allows for price adjustments if piers must be installed deeper than originally…
-
What Factors besides the Base Cost per Pier Influence the Total Price of a Foundation Project?
Read More »: What Factors besides the Base Cost per Pier Influence the Total Price of a Foundation Project?While the base cost for materials and labor is a primary consideration, several other factors and fees significantly influence the total price of a foundation project. Understanding these additional costs helps property owners create a more accurate budget. Key factors…
-
How do I Find a Structural Engineer near Me?
Read More »: How do I Find a Structural Engineer near Me?Finding a qualified structural engineer in Centennial involves several reliable methods to ensure your home renovation is safe and remains code-compliant. ### Methods for Locating an Engineer Trusted Local Referrals: Start by asking for recommendations from your contractor, real estate…
-
How do I Find a Structural Engineer near Me?
Read More »: How do I Find a Structural Engineer near Me?Finding a qualified structural engineer in Centennial involves several reliable methods to ensure your home renovation is safe and compliant with local codes. ### Local Referrals and Professional Networks The most effective way to find a structural engineer near me…
