Roof Jack Installation Instructions

Installing the roof jack 1.

Roof jack installation instructions.

1 determine depth of ceiling cavity from center of roof opening to center of ceiling opening dimension a in figure 16. Remove upper and lower cap. One extension will step 1. With these instructions you will soon be a pro at installing roof jacks and get your roof done in no time.

In this video i cover installing a roof boot for a vent pipe in a metal roof. Prepping installation carefully place a ladder by the side of the roof and make sure that it is stable and secure. If following any of the installation steps would endanger a worker the erector should stop work and decide upon a corrective action. Apply caulking to roof flashing.

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. Determine ceiling height and subtract height of furnace dimension b in figure 16. Optional slant deck flashings roof jack slant deck. Raise the roof jack crown by 18 inches.

The recommended roof cut out is depicted in figure 5. 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. Recommended roof cut out for roof jack. 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.

These instructions are provided only as a guide to show a knowledgeable trained erector the correct parts placement one to another. The metal i m using is called crinkle black i purchased all my materials at h. Boss roof jack sealant lower solid door part 7900 7611 finger tab duct connectors 7990 6211 1 duct connector.