The answer to 'why is my fascia worn out' is that the fascia, which is the vertical board that runs along the edge of the roof, can become worn out over time due to exposure to the elements. Common causes include water damage, UV radiation, and general weathering.
Some key symptoms of worn-out fascia include cracks, peeling paint, rotting wood, or even warping of the board. If left unaddressed, this can lead to further damage to the roof and even the interior of the home. To address worn-out fascia, you may need to repair or replace the boards, depending on the extent of the damage. For minor issues, this may be a DIY project, but for more significant damage, it's best to call in a professional roofing contractor.