RTSH-D: Double Duct Support

The RTSH-D serves as a robust double duct support system for securely mounting spiral or rectangular piping. We designed this unit to maximize your crew’s efficiency on the job site. It uses non-penetrating RTSF21 rubber bases that eliminate the need for complicated prefabrication or extra carpentry work. This rectangular base design distributes load weight evenly across the surface. This approach protects the underlying roof membrane from potential damage while maintaining a sturdy footing for your equipment.

Each unit features welded cross braces and high-quality pre-cut framing components. This construction reduces the amount of loose hardware your team must manage during the assembly process. The design also allows for easy height adjustability for vertical requirements above 12 inches. Using these reliable roof supports for ductwork helps contractors manage long piping runs with improved stability and precision.

We can provide interchangeable bolt-down bases for projects with specific seismic or high-wind load requirements. You can also select from specialized finishes to best match your environmental conditions and prevent corrosion. Available options currently include Pre-galvanized, Hot Dip Galvanized, and Stainless Steel. The RTSH-D offers a flexible and durable solution for even the most complex mechanical rooftop layouts.