A roof curb is a raised structure installed on a commercial building’s roof to provide a stable and secure base for rooftop equipment, such as packaged HVAC units. It helps to elevate and level the equipment, ensuring proper drainage and preventing water accumulation around the base. Roof curbs are essential for protecting the roof membrane from damage and offering a secure attachment point for the equipment, reducing the risk of vibrations or shifting. These curbs are crucial for maintaining the integrity of both the rooftop equipment and the building's roof system.
The 14" roof curb fits all 3-6 ton DBC, DBG, DBH, DSC, DSG, DSH, DFG, DFC, and DFH Daikin packaged units. Roof curbs are designed to support the unit, preventing rain from entering the building, and and offer a way for a contractor to connect the system to the building's duct work system.