Structural

Basement Foundation

Structural · definition

A foundation with full-height usable space below grade. Offers expansion potential but adds waterproofing and egress requirements when finished.

Source: HUD — Residential Structural Design Guide, Second Edition

  • Egress

    A code-required path of exit from a space in an emergency. Bedrooms and finished basements require a compliant egress window or door of m…

  • Foundation

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

  • Bearing Capacity

    How much load the soil can safely support. It sizes footings; weak soils require wider footings, piers, or ground improvement.

  • Aggregate

    The sand and gravel/stone that makes up most of concrete's volume, providing strength and bulk in the cement matrix.

  • Blocking / Bridging

    Short pieces between joists or studs that stabilize members against twisting and distribute load. Often required at mid-span by code.

  • Bowing Wall

    A foundation wall pushed inward by soil or hydrostatic pressure. Severity dictates the fix — straps, anchors, bracing, or rebuild.

  • Cantilever

    A structural member extending beyond its support, loaded at the free end (e.g., a bumped-out floor or balcony). Backspan and connection a…

  • Carbon Fiber Strap

    High-strength strips bonded to a bowing foundation wall to arrest further inward movement — a less invasive alternative to wall replaceme…

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 →