Roof drain installation and repair for commercial buildings in Murfreesboro and central Tennessee.
What building owners ask us
People want to know how many drains they need, what happens if one clogs, and whether the system can handle heavy downpours. Here are the answers.
How many roof drains does my building need?
It depends on roof area and local rainfall intensity. Most commercial roofs in Murfreesboro need one drain per 1,000 to 2,000 square feet, with at least two drains per roof section for redundancy.
What happens if a roof drain clogs?
Water backs up and spreads across the roof until it finds another drain or overflows the edge. Regular strainer cleaning and annual inspections prevent most clogs from causing damage.
Can you install drains on an existing roof?
Yes. We cut through the membrane and deck, flash the new drain body, and connect it to a leader. The membrane around the drain is sealed to prevent leaks, and we test the installation before backfilling or finishing.
What is the difference between a roof drain and a scupper?
A roof drain connects to a piping system that carries water off the roof. A scupper is an opening in the parapet that lets water overflow off the edge. Drains are preferred because they control where water goes.
How often should roof drains be inspected?
You should clear strainers after every storm and schedule a full inspection annually. We check for clogs, cracks in the flashing, and proper slope during each visit to Murfreesboro properties.
Roof drain work in Murfreesboro requires flashing, piping, and coordination with your building's storm system. J Industries TN handles drainage projects that protect flat roofs and interiors from water damage. Contact us to discuss your roof drain needs.
