What can small siding failures lead to?

Prepare for the InterNACHI Home Inspector Test. Study with multiple choice questions, hints, and explanations. Equip yourself for success!

Small siding failures can lead to disproportionately greater structural damage because they may allow water infiltration and moisture intrusion into the building envelope. Over time, this can cause rotting of the underlying structural materials, promote mold growth, and ultimately compromise the integrity of the walls and foundation.

While minor aesthetic issues, increased energy bills, and easy repairs might be associated with small siding failures, none of these directly capture the severity of the potential structural impacts. A small crack or gap in the siding may seem insignificant at first, but if water gets behind the siding, it can lead to serious and costly repairs down the line. This underlines the importance of addressing even minor siding issues promptly to prevent more extensive damage that can arise from what initially appears to be a small problem.

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