Large amounts of moisture may soak into the pad beneath the carpet. Carpets may come into contact with moisture in bathrooms from these sources: Wet feet/ wet body dripping on carpet after shower / bath Condensation from shower steam Tub or shower water splashing Water splashes from sink. Water dripping from the vanity. Toilet leaks The presence of moisture in the carpet pad will lead to the growth of decay fungi on the wood or oriented strand board (OSB) sub-floor. The sub-f