Waterproofing protects your home from water damage, which can lead to all sorts of problems like mold, mildew, and wood rot. The top three reasons to waterproof your house are to improve its longevity, boost its appearance, and safeguard its inhabitants. Waterproofing increases your house's value, which is the biggest advantage. EIFS waterproofing material in NYC is essential because it prevents water from entering buildings and also helps to keep the inside areas dry.