Wood Destroying Organism (WDO) Home Inspection Practice Exam

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What type of foundation is characterized by a continuous concrete slab?

Suspended
Reinforced
Monolithic
Floating

The correct answer is: Monolithic

A foundation characterized by a continuous concrete slab is known as a monolithic foundation. This type of foundation is poured as a single slab, without the need for separate footings or stem walls, delivering uniform support across the entire foundation area. This design helps distribute the structural load evenly, reducing the risk of settling or uneven shifting over time. The monolithic approach is particularly efficient for homes built in warm climates, as it can minimize moisture issues and is generally less expensive to construct compared to other foundation types. In contrast, suspended foundations involve raising the structure above ground on supports, reinforced foundations incorporate additional materials or structures to increase strength, and floating foundations are designed to remain stable in fluctuating water levels, often used in areas prone to flooding or where soil conditions are variable. Each of these alternatives serves specific purposes and is chosen based on unique environmental or structural requirements rather than the continuous concrete characteristic that defines monolithic foundations.