Roof Curb Details For Horizontal Discharge

There are many options available to make sure all building requirements are met.

Roof curb details for horizontal discharge.

Roof curbs are support structures for fans and ventilators. Structurally calculated curb s there will be times when the building code will call for a calculated or seismic rated roof curb that is approved and stamped by a professional engineer. Supply and or return plenums with openings in the side wall of the roofcurb. Horizontal curbs are designed built per unit job application type of installation required orientation etc.

Set the two 2 sides and two 2 ends on a flat surface to form a square with the wood nailers facing the outside. Pre fabricated horizontal roof curbs are available in the following. The following table gives the housing dimensions together with. The vertical discharge type is available in the sizes indicated below only.

The curb comes fully assembled with side return and supply duct connections fiberglass as required and gasket material included for airtight rtu installation. Receiving and installation step 1 check equipment. Horizontal factory roof curb is a new construction curb for hvac units used on concrete pads or flat membrane built up roofs. Fan performance 48tf012 horizontal discharge units english 33.

Physical data english 7. Construction details are provided for the following spf roof system types. They can be selected to fit the specific type of roof such as flat pitched or ridged. 4 for roof curb details.

Shipped in a horizontal discharge configuration for installation on a rooftop or a cement slab see fig. Horizontal curbs it accepts a down discharge rtu and redirects the air flow out the side s or end s of the curb converting it into a horizontal application. Physical data si 6. Any changes to a drawing initially submitted must be revised prior to approval along with revised quote to reflect the desired changes.

48tf008 horizontal discharge units english 32. Horizontal discharge package curb ccp hdpc. Are priced to the design. Assembling a long duct support at this point will hold the sides in place while fastening ends.

Chapter 8 construction details provides technical information concerning the design and installation of construction details for quality spf roof systems. Screw the sides and ends together with the 1 4x5 8 screws provided.