Upon receiving the call, I promptly inspected the B vent system to identify the source of the water leak. After thorough examination, I discovered that the leak was due to a damaged vent cap. I replaced the damaged cap with a new, high-quality one, ensuring a secure fit. Additionally, I checked the surrounding area for any signs of corrosion or wear. To prevent future leaks, I applied a protective sealant around the joints. The system is now functioning efficiently, with no signs of water leakage.
