Do I need a permit for underpinning in NJ?

Yes, a building permit is required for basement underpinning in every New Jersey municipality. Underpinning changes the load-bearing capacity and depth of your foundation, which falls under the NJ Uniform Construction Code and requires review by your local construction official before work can begin.

In addition to the building permit, your permit application must include stamped structural engineering drawings prepared by a licensed Professional Engineer registered in New Jersey. These drawings specify the staged excavation sequence, footing dimensions, concrete mix specifications, and required inspections at each stage.

Scaldino Basement Solutions manages the entire permit process on your behalf, from preparing the application package to coordinating inspections with your municipality. Working without a permit creates significant liability at resale and can result in costly stop-work orders. Contact Scaldino Basement Solutions to start your free assessment and permit review.