Direct Attached systems mount directly to the HVAC cabinet or mechanical equipment frame, creating a compact, low profile screening solution that preserves the roof membrane and eliminates the need for roof penetrations while maintaining required service and airflow clearances. The system supports efficient service access, allows equipment doors to open to a minimum of 90 degrees, and can be engineered with acoustical panel configurations to help reduce noise from rooftop mechanical equipment by up to 30 dB, depending on panel configuration, equipment type, airflow requirements, and site specific sound control criteria.
Key Features
- Mounts directly to the equipment with no roof penetrations
- Sliding screen panels allow full access on all sides
- Equipment doors open to a minimum of 90 degrees
- Maintains manufacturer-required airflow and ventilation clearances
- Supports efficient service and maintenance access
- Engineered to 225 mph wind ratings
- Single height panels available from 36″ up to 120″ tall.
- Custom accommodations for flues, hoods, economizers, powered exhaust, piping, ductwork, and more
This system is commonly used for Packaged Rooftop, DOAS, Multi-zone, Make Up Air units and other equipment with internal structure.