The answer to 'why is my gutter guards leaking' is that there are several common causes, including improper installation, debris buildup, and damage to the gutter guards themselves. Gutter guards are designed to prevent leaves, twigs, and other debris from clogging your gutters, but if they are not installed correctly or become damaged over time, they can start to leak.
One of the most common causes of leaky gutter guards is improper installation. If the guards are not securely attached to the gutters or if there are gaps or spaces between the guards and the gutters, water can seep through and cause leaks. Debris buildup, such as leaves or pine needles, can also prevent the gutter guards from functioning properly and lead to leaks.