Structural

Underpinning

Structural · definition

Strengthening or extending a foundation deeper to stabilize a settling structure or support added load. A major engineered structural repair.

Source: Wikipedia — Underpinning

Where this comes up

  • Foundation

    The structure (slab, crawl space, or basement) that transfers the building's load to the ground. Foundation condition underlies the feasi…

  • Wall Anchor / Tieback

    A system anchoring a bowing basement wall to a plate set in stable soil in the yard, allowing gradual straightening.

  • Tuckpointing

    Removing deteriorated mortar from masonry joints and refilling them. Essential maintenance that preserves a brick or block wall's structu…

  • Truss

    A pre-engineered triangulated frame (roof or floor) that spans long distances efficiently. Truss webs cannot be cut or altered without an…

  • Tributary Area

    The floor/roof area whose load a given beam or column carries. It determines member size and why removing a wall concentrates load.

  • Sump Pump

    A pump in a basin that ejects collected groundwater away from the foundation. A battery or water backup is recommended for outage protect…

  • Structural Engineer

    A licensed engineer who designs and certifies load-bearing changes. The required professional for removing bearing walls, adding floors,…

  • Steel Stud

    Cold-formed metal framing used for non-combustible or tall walls. Light and straight but requires different fasteners and load detailing…

Where this term fits in a remodel

The pillar guides set terms like this one in context — what the work involves, what drives its cost, and where it sits in the sequence of a project. Pricing a specific house takes a defined scope and an on-site assessment.

Remodeling guides → Contact the publisher →