Managing a commercial building with Rooftop Units (RTUs) involves addressing the complex issue of leaks near these units. Understanding both roofing and HVAC systems is essential for effective management. At United Contracting & Roofing LLC, we ensure that all factors contributing to leaks are thoroughly analyzed and resolved.

Understanding Roof Protection

RTUs (Rooftop Units) are moving assets requiring regular maintenance. Depending on your roof system, additional protection like walk pads or pavers might be in place to mitigate damage from foot traffic, which is a common cause of leaks. Roof membrane details can fail, especially as the roof ages and experiences movement and shrinkage. Protecting your roof from damage is crucial for maintaining its integrity. Regularly scheduled inspections and timely repairs help address wear and tear, ensuring the roof remains watertight and structurally sound. Investing in protective measures and routine maintenance not only extends the roof’s lifespan but also minimizes costly disruptions and repairs, safeguarding the building’s overall performance.

Roof Warranties and HVAC Units: It’s important to note that roof warranties typically do not cover damage caused by HVAC units. Issues like disconnected drain lines, loose doors, and certain chemicals can harm the roof system. Common problems include broken doors penetrating the membrane, which can lead to leaks and further damage. Ponding caused by disconnected or clogged drain lines can create areas of standing water that exacerbate roof deterioration. General foot traffic damage is also a significant concern, as regular movement around HVAC units can wear down the roofing material, especially without protective measures like walk pads. Regular inspections and maintenance of both the roof and HVAC units are essential to prevent these issues and maintain the integrity of the roofing system.

HVAC Units and Leak Sources

Leaks can originate from the rooftop HVAC systems themselves. Common issues include clogged drain openings or pipes, rainwater entering the unit, and deteriorated seals around penetrations. These problems often require the expertise of mechanical contractors to resolve. Ensuring that HVAC systems are properly maintained and inspected regularly can help identify these issues early on. Collaborating with HVAC professionals ensures that any faults are promptly addressed, preventing water damage and extending the lifespan of both the roofing and HVAC systems. Proactive maintenance of HVAC units is essential for maintaining the overall integrity of the commercial roof and preventing costly repairs.

Common Leak Spots for Rooftop Equipment:

  • Poorly designed filter access covers on HVAC ductwork
  • Improperly sealed joints
  • Bent, loose, or missing filter access panels on HVAC units
  • Holes or loose edges on HVAC fresh air intake hoods
  • Holes and poor weatherstripping in HVAC air intake panels
  • Wind-blown rain through skylight louvers
  • Concrete wall cracks above the ceiling line

Effective Leak Investigation

Proper investigation is key to minimizing business disruption and reducing costly service visits from multiple trades. Identifying the root cause of leaks can prevent recurring issues and ensure long-term solutions. A thorough examination helps pinpoint specific problems, allowing for targeted repairs rather than temporary fixes. This approach not only saves time and money but also extends the lifespan of the roofing system. By addressing the underlying issues, you can prevent further damage and maintain a safe, dry environment within your commercial property. Investing in detailed inspections and accurate diagnostics ensures more effective maintenance and repair strategies, ultimately safeguarding your investment.

Conclusion

Managing leaks near RTUs requires a comprehensive understanding of both roofing and HVAC systems. Proper maintenance, thorough investigation, and collaboration with skilled contractors are essential to addressing these issues effectively. At United Contracting & Roofing LLC, we are dedicated to providing top-quality service, ensuring that your roofing and HVAC systems work in harmony to protect your commercial building.For further insights on Reducing Flat Roofing Costs at Your Facility, click here.