When a roof vent gets damaged, it can lead to costly repairs. Leaking vents can rot the roof from the inside, and create a dangerous environment for you and your family. If the damage isn’t repaired, it can create irreparable damage. Water is the enemy of building structures. Most building materials aren’t meant to be exposed to standing water. Further, moisture breeds mold, and mildew.
Repairing a vent can seem expensive, but letting the damage spread could lead to a full roof replacement. Replacing a roof vent on your own can range from $10-100. While hiring a professional contractor to complete the repair can cost between $300-500. Replacing your roof can cost upwards of $20,000.
When you resell your home, the vents are one of the things that an inspector will use to judge the health of the roof. Flaking shingles, rusted flanges, curved edges, or other apparent damage will be a red flag to any inspector looking at your home when you try to sell it. An inspector will crawl up into the crawl space and inspect the trusses and other structural components for water damage, pests, and mold caused by excess moisture.