Why Felida, WA Roofs Struggle
In established Felida neighborhoods with mature tree coverage, moss grows fast and algae stains spread within 2-3 years. Shingle granules break down earlier than the 25-30 year design life suggests because moisture is trapped against the surface.
A roof that gets 6+ hours of direct sun per day lasts longer. Conversely, a roof shaded all day or covered in moss stays wet and fails significantly faster, often requiring replacement years ahead of schedule.
















