Traditional post-mounted HVAC screening systems typically rely on steel posts anchored to the building's structural roof framing. Installing these supports often requires penetrating the existing roof membrane to connect the posts to the underlying structure.
Every roof disruption introduces another area that must be properly sealed and maintained to prevent moisture intrusion.
Over time exposure to weather, temperature fluctuations, and normal building movement can compromise roofing details increasing the potential for leaks. These connections require ongoing inspection and maintenance to protect the building from water damage.
For commercial property owners and facility managers, additional roof penetrations can mean increased installation costs and maintenance responsibilities.
Roof penetration is not required to screen HVAC units. Unit-attached screening systems offer a different approach by mounting screening components directly to cabinet of compatible rooftop HVAC equipment rather than relying on posts anchored through the roof.
By eliminating the need for new roof penetrations associated with traditional post-mounted supports, these systems help preserve the existing roof membrane and reduce potential pathways for water intrusion.
Choosing the right rooftop HVAC screening system can make a meaningful difference in both installation efficiency and long-term building maintenance.
For projects with compatible equipment, unit-attached HVAC screening offers an attractive alternative to conventional post-mounted systems. By minimizing disruption to the roof membrane unit attached screening helps architects and property owners reduce long term maintenance and prevent leaks.
Planning a roof screening project? Check out our Envisor® Brochure, architectural resources, or discuss your roof plan with a project manager to find the best solution for your project.