Duct Through Roof Curb Detail

Roof curb thermoplastic cover with sleeves scored for as many as 4 pipes from to 10 o d and watertight boots graduated for standard pipe sizes with adjustable.

Duct through roof curb detail.

1 1 2 inch thick 3 pound density rigid insulation not on tc 5 12 curb available on amazon here. D a 14 2 c b 1 7 8 1 1 2 figure 7 typical flat roof curb notes. Pipe curbs available as typetc 1 tc 2 tc 3 and tc 5. Fd09 roof top chimney pipe detail fd10 roof top plumbing vent pipe detail fd11 sheet metal pipe enclosure detail.

Multiple pipe penetration thru roof. Va standard details numbering system relates to specification masterformat 2004. Gutter brackets are required to be at least one gauge heavier than gutter stock. Roof curb shipped in pieces for fi eld assembly.

The horizontal portion is nailed to wood blocking or to a nailable deck. The copper base flashing extends a maximum of 4 onto the roof. Non canted equipment roof support detail. Specify prefabricated roof curbs and related products by a roof curb manufacturer not with or by the equipment manufacturer.

Roof curb must be installed square. Attach wood nailer to wall or deck with suitable. It extends up at least 9 and is lapped at least 4 by the counterflashing. Electric water heater non circulating piping detail.

Electric conductivity water panel controller. Pate pipe curb assembly prevents leaks when pipes go through a conventional or metal roof. Use tack welding or other suitable fastening method to secure the roof curb in place. Curb curb rest nailer and gasket only furnished by york.

Since the details are inherently graphical in nature they are not readable by a screen. Curb should be placed directly on the roof support members. The curb should be furnished with a wood nailer which provides a minimum of 3 inches of nailing. Til feedback we welcome your suggestions at til va gov.

The curb can also be mounted on a roof deck. Each detail is available in pdf and autocad dwg formats go to our secure ftp site do not use internet explorer use another browser for the dwg format drawings. All in one unit needs only one roof opening is leakproof and durable under all weather conditions. All other parts furnished by others.

Emergency shower eyewash detail. 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. Factory installed wood nailer. In this case additional nailing plates must be provided directly below the flanges of the curb to give further support and to minimize vibration.

Left hand pipe chase left hand unit shown. The curb and the equipment should be structurally capable of supporting intended loads and should be so designed that no penetration for drains power lines etc will occur through the roof flashing. Fd17 and interior drains or through curb scuppers to drain the roof. Comes ready to install including.

Duct thru roof detail. This detail is used for pipes that continue above the roof and cannot be flashed as shown in detail 9 9d. Mixed flow upblast exhaust fan and curb detail.