Roof Equipment Curb Details

Specify prefab roof curbs for use with all roof penetrations and roof mounted equipment including and not limited to hvac units duct openings pipe penetrations power roof exhauster intake and relief vents flues or job fabricated items.

Roof equipment curb details.

Pre fabricated fully assembled roof curbs will reduce installation time and costs by ensuring compatibility between the rooftop unit curb and roof openings. Sp 22 usp sp smooth backed end lap field detail. Pate offers roof products custom curbs metal building roof curbs equipment support rails pipe supports skylights smoke vents and isolation bases. Below we provide links to the actual autocad dwg detail documents for your reference.

Become familiar with the roof curb installation procedures. Use tack welding or other suitable fastening. Sp 21 usp sp fleece backed end joint field detail. Sp 19 usp sp removable equipment curb flashing detail.

Specifications prefabricated roof curb to be manufactured of prime galvanized steel construction 20 18 16 or 14 gauge as required meeting astm a653 653m with welded corners and with. Top of all roof curbs shall be level with pitch built into curb when deck slopes. Heights to be 8 above finished roof deck or as detailed. The slightest inefficiency or mismatch in design or engineering can create blow back.

As a general rule the curb should be placed directly on the roof support members. If the roof curb will be mounted on a new building it can be assembled at any convenient location and installed as soon as the roof support members are in place. Sp 20 usp sp non removable equipment curb flashing detail. Sp 23 usp sp inside outside corner flashing detail.

Sp 24 usp sp curb divider. Roof curbs equipment supports structural roof curbs insulated roof curbs skylights custom roof curbs and roof curb manufacturers always depend on roof products inc. Find out why architects building manufacturers general contractors and erectors prefer rcs for our proven solutions. When you install adapter curbs welded rtu rooftop unit curbs or equipment supports for your rooftop hvac package unit going with the wrong curb adapter company can cost you big money and time.

This detail allows for roof maintenance around supported equipment. Fd05 roof top equipment curb detail notes 1. During the coronavirus pandemic the pate company has continued normal manufacturing sales shipping receiving and administrative operations. Internally insulated with 1 1 2 thick 3 lbs.

The continuous support design shall be installed in light weight struc tural systems so as to distribute the equipment weight across two or more structural support. Specify prefabricated roof curbs and related products by a roof curb manufacturer not with or by the equipment manufacturer. Roof curb and curb adapter specialists serving north america. Roof curb shall be internally reinforced with angles 48 on center and factory installed wood nailer.