A small roof leak might seem like a minor inconvenience, but even a tiny drip can lead to major problems if ignored. Water intrusion can spread quickly beneath shingles, into insulation, and down into walls and ceilings. Over time, what starts as a small issue can escalate into costly structural damage and health concerns. Acting quickly when you notice signs of a leak—such as water stains, missing shingles, or damp insulation—can save you from more expensive repairs. At Di Paterio Contracting, we provide expert roof leak repair in Westchester County, NY. Here are four reasons why it’s so important to fix roof leaks right away. Prevent Structural Damage Your roof is your home’s first line of defense against the elements. When it leaks, water can infiltrate the layers of roofing material and begin to weaken the underlying structure. Rafters and decking can rot or warp from prolonged moisture exposure. Once the wood begins to deteriorate, the stability of your roof—and your home itself—may be compromised. Prompt repair keeps the structure sound and prevents widespread damage that could cost thousands to fix later. Avoid Mold and Mildew Growth Moisture is the perfect environment for mold and mildew to thrive. Once water seeps into your attic or insulation, spores can begin to grow within days. Mold not only causes unpleasant odors and stains, but can also trigger allergies and respiratory problems. Addressing roof leaks immediately eliminates the moisture source and helps protect your family’s health while avoiding the need for costly mold remediation. Protect Insulation and Energy-Efficiency When water enters your attic or ceiling, it can quickly ruin insulation. Wet insulation loses its ability to retain heat, forcing your HVAC system to work harder to keep your home comfortable. As a result, your energy bills climb, and your home’s overall efficiency drops. Fixing leaks promptly helps preserve insulation performance. Prevent Interior Damage A leaking roof can cause water stains on ceilings, peeling paint, and damaged drywall. In more severe cases, the water can seep into electrical systems or flooring, leading to additional safety hazards. The longer a leak goes unrepaired, the more likely it is to cause interior damage that’s expensive to correct. Roof Leak Repair in Westchester County, NY When you need a roofer in Westchester County, NY , contact Di Paterio Contracting at  914-292-4905  . Feel free to give us a call to ask for a roofing estimate in Westchester County!