The answer to 'how to maintain fascia' is to regularly inspect, clean, and repair the fascia boards on your home. Fascia boards are the horizontal boards that run along the roofline, covering the ends of the roof rafters. Proper maintenance of the fascia is important to protect your home from water damage and prevent costly repairs.
Start by visually inspecting the fascia boards for any signs of damage, such as cracks, rot, or peeling paint. Use a ladder to get a closer look, taking care to safely position the ladder and have someone hold it steady if needed. If you find any issues, address them promptly to prevent further deterioration. Repair or replace any damaged boards, and repaint the fascia as needed to protect the wood from the elements.