Wood Destroying Organism (WDO) Home Inspection Practice Exam

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In which type of slab construction are the foundation footing and the slab floor formed as one unit?

  1. Suspended slab

  2. Reinforced slab

  3. Monolithic slab

  4. Floating slab

The correct answer is: Monolithic slab

The type of slab construction in which the foundation footing and the slab floor are formed as one unit is a monolithic slab. This construction method is distinguished by the simultaneous pouring of both the footing and the slab, creating a single solid structure. This design fosters a strong bond and helps to reduce the risk of settling or movement, making it ideal for areas with stable soil conditions. Monolithic slabs are often utilized in warmer climates where frost heave is less of a concern. The advantage of this approach lies in its efficiency and speed during construction since the entire foundation is completed in one continuous process. This contrasts with other types of slabs, which may require separate footings or additional framing, increasing complexity and time spent on the project.