If you find sporadic puddles of water on the floors in your large retail store, you may think your rooftop HVAC system has a leak. Although rooftop HVAC systems can leak condensation in buildings over time, so can a leaky roof. Your store's roof could have a hidden leak in it. Learn how leaks can hide in commercial roofs and what you can find the hidden leak in your roof below.
Where Do Leaks Hide in Commercial Roofs?
When large retail stores and other buildings experience unexpected water leaks, it can be difficult to pinpoint the cause or reason behind them. Some store owners blame their rooftop HVAC systems for the water leaks in their buildings. However, not all leaks occur as a result of a damaged HVAC system. A damaged roofing system can also allow water to enter a building over time.
Most commercial stores and other buildings rely on flat roofing systems to protect their buildings from the elements. Although a flat roofing system plays a significant role in keeping a building and its contents safe, the structure can develop small, hidden leaks over time. Large ponds of standing rainwater can collect on a roof's surface and weaken the shingles, felt, and other structures on it. Water will slowly soak into a building's ceiling and enter the rooms or departments inside it.
If you suspect your retail building has numerous hidden leaks on it, contact a roofing company for services immediately.
How Do You Find the Leak in Your Roof?
A roofing company's contractors will generally check every structure on your roof for potential leaks, including your rooftop HVAC system. If your HVAC equipment is leaking condensation onto the surface of your roof but it hasn't damaged the roof yet, contractors may suggest you repair the system as soon as possible. Condensation can damage a roof if it goes unchecked.
If contractors do find water damage around the base of your rooftop HVAC system, they'll take immediate steps to fix it. Contractors may need to place water-resistant shingles around the system to protect your roof from damage in the future.
Some roofers use built-up roofing systems to protect their customers' flat roofs from water damage. Built-up systems generally contain multiple layers of materials in them, including a thick layer of ply sheets and a thin layer of insulation. The layers of material increase the slope of the roof so that water slides off it rather than pond on it. A company will discuss the benefits of building up some or all of your roof during the repairs.
If you need roof repair, contact a roofing company today.