Cad details document name pdf dwg download all cad construction details 37 1 mb 3 4 mb mc01 identification of roof areas 694 kb 167 kb mc01a single layer underlayment 678 kb 302 kb mc01b double layer underlayment 711 kb 322 kb mc02 vent pipe flashing 626 kb 349 kb mc03 valley.
Rtu frame detail on roof frame curb.
Refer to figure 17 and tables 1 and 2 for specific center of gravity corner weight information and accessory weights.
Provide curb types as follows.
Do not cut out the entire roof deck within the curb area.
Figure 3 insulated steel deck frame width of equipment height above roof surfaces up to 24 14 25 to 36 18 37 to 48 24.
The rtu is located on the roof and is therefore a roof top unit.
Facilities real estate services 3101 walnut st philadelphia pa 19104 emergency vehicular address.
Height as required 3.
Units may be set either lateral or.
2 05 optional materials and features 1.
Free cad detail download of a prefabricated roof curb to be used in your architectural section cad drawings.
Figure 4 dunnage steel details roof curbroof curb 1x4 nailer1x4 nailer 0 438 typ 0 438 typ.
1 500 typ 1 5 0 typ.
3160 chestnut street proceed to the glass pavilion at end of the parking lot.
Provide 14 gauge minimum steel sheet curb sections.
This helps support the opening and the unit.
Curbs and opening sizes for rtus exceed this cut size and therefore require a roof top unit support frame for each one.
Never attach roof ashing directly to a york rooftop unit.
See figure 6 6.
The roof top unit is installed on a mechanical curb that is set onto the roof and flashed in by the roofing contractor.
Roof top unit rtu curbs.
Frame duct openings with 18 gauge curb sections level with perimeter curb sections minimum height 18.
In no case should the curb be less than 14 inches in height.
Sloped to match roof 2.
The rtu is a piece of mechanical equipment that is designed to heat cool ventilate by providing air flow for any combination of the three.