The answer to 'roof vent warranty' is that the warranty on roof vents can vary depending on the manufacturer and the specific type of vent. Many roof vent products come with a 10-20 year warranty, covering defects in materials and workmanship. However, the warranty may be voided if the vent is not properly installed or maintained.
It's important to review the warranty details when purchasing a roof vent and to follow the manufacturer's instructions for installation and care. Proper ventilation is crucial for the health of your roof, so it's worth investing in a quality vent with a solid warranty. If you have any issues with your roof vent within the warranty period, contact the manufacturer to see if it's covered.