Basement Foundation

Related terms

• 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…

• Grade (Wood Flooring)

  NWFA appearance classifications (Clear, Select, #1/#2 Common) based on color variation, knots, and character — a look-and-cost choice, no…

• 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…