A proper flat roof drainage system is very important to the overall health of your roof and building occupants. Ponding water can add increased weight to the rooftop and deteriorate the roof membrane leading to potential leaks and structural damage.

A proper flat roof drainage system is very important to the overall health of your roof and building occupants. Ponding water can add increased weight to the rooftop and deteriorate the roof membrane leading to potential leaks and structural damage.
While common, there are important questions you should ask before deciding to install a solar panel system on your commercial flat roof.
Rooftop equipment density and placement impact cost. Installing some or all equipment on the ground may make more sense over the long term.