Roof Jack Installation Instructions

1 roof jack assembly 1 barometric damper 1 small front cover plate 1 large front cover plate 1 slide in damper 12 sheet metal self tapping screws used on roof jack assembly 2 apron 2 collar 1 flex duct 18 inch diameter by 7 feet long not included screws or nails to mount roof jack assembly onto roof roofing sealant caulking duct tape.

Roof jack installation instructions.

If following any of the installation steps would endanger a worker the erector should stop work and decide upon a corrective action. The recommended roof cut out is depicted in figure 5. Prepping installation carefully place a ladder by the side of the roof and make sure that it is stable and secure. Apply caulking to roof flashing.

With these instructions you will soon be a pro at installing roof jacks and get your roof done in no time. Boss roof jack sealant lower solid door part 7900 7611 finger tab duct connectors 7990 6211 1 duct connector. These instructions are provided only as a guide to show a knowledgeable trained erector the correct parts placement one to another. One extension will step 1.

Apply caulking compound on the underside of the roof flashing to form a continuous strip about 1 1 2 wide around the underside of the perimeter of the flashing. In this video i cover installing a roof boot for a vent pipe in a metal roof. Roof jack accessories not shown 7680b6541 18 exterior extension 7900a6111 11 interior extension 7900a6171 17 interior extension s1 boss12503 roof jack sealant 7660 2841 ceiling ring s1 4000 5441 c replacement crown note. Install only roof jack assemblies listed in table 4 on this heating appliance.

Installing the roof jack 1. Remove upper and lower cap. Roof jack assembly 129098 uim h 1011 caution use 1 2 1 27 cm blunt or sharp end sheet metal screws to fasten com int roof jack combustion air pipe to furnace combustion air collar screw holes are provided in pipe and collar. Way to install the roof system.

The metal i m using is called crinkle black i purchased all my materials at h. Determine ceiling height and subtract height of furnace dimension b in figure 16. Optional slant deck flashings roof jack slant deck.