If you have a commercial property, it’s likely that you have a flat roof. Flat roofs come with lots of benefits, including:
However, maintaining a flat roof comes with its own set of challenges, and one of the most critical aspects is proper drainage. In this guide for commercial property owners, we’ll delve into what flat roofs are, how to recognize signs of poor flat roof drainage, ways to fix drainage issues, and key considerations when choosing a flat roof contractor.
Before delving into the intricacies of flat roof drainage, let’s start with the basics. A flat roof, as the name suggests, lacks the traditional slope or pitch found on sloped roofs. Instead, it has a minimal slope (usually less than 10 degrees) to facilitate water runoff. Flat roofs are commonly used in commercial and modern residential buildings, providing an efficient use of space and architectural appeal.
Despite their benefits, flat roofs require careful maintenance, especially when it comes to drainage. Unlike sloped roofs, which naturally guide rainwater towards gutters and downspouts, flat roofs depend on a well-designed drainage system to prevent water accumulation, leaks, and structural damage.
Recognizing signs of poor drainage on your flat roof is essential to prevent costly repairs and structural issues down the line. Here are some common indicators that your flat roof may have drainage problems:
Addressing drainage issues on your flat roof is crucial for its longevity and performance. Here are steps to help you rectify poor drainage:
Regularly inspect and clear roof drains, scuppers, and downspouts from debris, leaves, and other obstructions. Ensure that water can flow freely through these drainage components.
In some cases, you may need to adjust the roof’s slope to improve drainage. This may involve reconfiguring the underlying structure or adding tapered insulation to promote water runoff.
Start by researching local roofing contractors. Look for companies with a good reputation, positive reviews, and a track record of successful roofing installations.
If your existing drainage system is inadequate, consider installing or upgrading it. This may involve adding more roof drains, scuppers, or internal drains to improve water flow.
Address any damage to the roof membrane promptly by patching or replacing affected areas. Properly sealed seams and joints are crucial to prevent water infiltration.
Ensure that gutters and downspouts are clear of debris and in good working condition. Redirect downspouts away from the building’s foundation to prevent water pooling near the structure.
Consider applying reflective coatings or installing cool roofing materials to reduce heat absorption and minimize the risk of ponding water.
For complex drainage issues or extensive roof damage, it’s advisable to consult with a professional roofing contractor with experience in flat roof systems.
Choosing the right flat roof contractor is essential to ensure the proper installation, maintenance, and repair of your flat roof. Here are some key factors to consider when selecting a contractor:
Maintaining proper drainage on your flat roof is crucial to prevent water damage, extend the lifespan of your roof, and protect your property’s structural integrity. Regular inspections, maintenance, and timely repairs are key to addressing drainage issues effectively.
Want to learn about all the options that are available for your commercial facility? Anchor Point Roofing can help! Contact us today to learn about TPO, EPDM, and more!