What is a potential result of improper drainage in a plumbing system?

Improper drainage in a plumbing system can lead to various issues, with mold growth being a significant concern. When drainage is inadequate, water can accumulate in areas where it shouldn't be, creating a damp environment. This excess moisture is an ideal condition for mold spores to settle and grow, potentially impacting indoor air quality and posing health risks.

Mold growth can result in damage to building materials, leading to costly repairs and affecting the overall safety and hygiene of the living or working space. Additionally, mold can trigger allergies and respiratory problems in individuals exposed to contaminated air. Thus, addressing drainage issues promptly is crucial to preventing these adverse effects.