Duct Through Roof Curb Detail

Emergency shower eyewash detail.

Duct through roof curb detail.

Electric water heater non circulating piping detail. Electric conductivity water panel controller. 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. Comes ready to install including.

The copper base flashing extends a maximum of 4 onto the roof. Base flange attachments for securing to the building structure. Roof curb shipped in pieces for fi eld assembly. Pipe chase curb supports as required.

The curb should be furnished with a wood nailer which provides a minimum of 3 inches of nailing. Curb curb rest nailer and gasket only furnished by york. Attach wood nailer to wall or deck with suitable. 1 1 2 inch thick 3 pound density rigid insulation not on tc 5 12 curb available on amazon here.

It extends up at least 9 and is lapped at least 4 by the counterflashing. 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. Specify prefabricated roof curbs and related products by a roof curb manufacturer not with or by the equipment manufacturer. Fd09 roof top chimney pipe detail fd10 roof top plumbing vent pipe detail fd11 sheet metal pipe enclosure detail.

Non canted equipment roof support detail. Use tack welding or other suitable fastening method to secure the roof curb in place. Til feedback we welcome your suggestions at til va gov. 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.

Factory installed wood nailer. Fd17 and interior drains or through curb scuppers to drain the roof. Prime g 90 galvanized steel. Roof curb must be installed square.

In this case additional nailing plates must be provided directly below the flanges of the curb to give further support and to minimize vibration. This detail is used for pipes that continue above the roof and cannot be flashed as shown in detail 9 9d. Pate pipe curb assembly prevents leaks when pipes go through a conventional or metal roof. Left hand pipe chase left hand unit shown.

Gutter brackets are required to be at least one gauge heavier than gutter stock. Duct thru roof detail. D a 14 2 c b 1 7 8 1 1 2 figure 7 typical flat roof curb notes. The horizontal portion is nailed to wood blocking or to a nailable deck.

Pipe curbs available as typetc 1 tc 2 tc 3 and tc 5. 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. Multiple pipe penetration thru roof. All in one unit needs only one roof opening is leakproof and durable under all weather conditions.

Mixed flow upblast exhaust fan and curb detail. All other parts furnished by others. Since the details are inherently graphical in nature they are not readable by a screen.