The answer to 'why is my flat roof' is that a flat roof can develop issues for several common reasons, including improper installation, poor drainage, age and weathering, or damage from extreme weather. Symptoms may include leaks, ponding water, cracks, blisters, or other signs of deterioration.
Some common causes of flat roof problems include inadequate slope for drainage, improper sealing and flashing around vents and edges, and damage from heavy snowfall, hail, or debris. Over time, the roof membrane can also degrade due to UV exposure, leading to cracks and leaks. Routine maintenance and prompt repairs are key to preventing more serious and costly issues with a flat roof.