What are the different types of underpinning methods?

There are three main underpinning methods used for residential basement projects in New Jersey. The most common for NJ homes is mass concrete underpinning, also called traditional pit underpinning, in which sections of soil beneath the existing footing are excavated and filled with reinforced concrete in a staged sequence. This method works well when you need to extend depth by two to four feet and is what Scaldino Basement Solutions typically uses.

Bench footing underpinning, sometimes called slab underpinning, involves pouring a new concrete bench that steps down from the existing footing wall rather than going underneath it. This option is faster and less invasive but reduces usable floor area because the bench encroaches on the basement floor.

Helical pier and push pier systems are used when soil conditions are particularly poor or when additional depth beyond four feet is needed. These methods require specialized equipment and are more common in commercial applications.

Scaldino Basement Solutions will recommend the method best suited to your soil conditions, ceiling height goals, and budget during your free assessment.