Rg ro furnaces may be used with roof jacks as tall as 170 excepr t g1 056m odesl w hci ha remil eti d ot 1 20.
How to attach a plenum to a roof jack.
We re installing roof jacks.
Insert the lower end of the collar into the end of the duct riser at the cooler platform and fit the apron at the upper surface of the.
An internal roof jack extension p n 901935 10 p n 903107 18 can be used to increase roof jack height.
Isley s home service inc.
Stainless steel roof jacks are available.
Put the fingers through and bend it back on the plywood.
Then screw the ply to the roof deck.
Then just connect the feed duct to it and put a few short screws through it and wrap it with aluminum tape.
We appreciate your co.
Pull the shingles lining the part of the hole nearer the top of the.
All connections inside the home must be made below the ceiling.
Climb on the roof and cut away any shingles still covering the hole then spread roofing tar around the perimeter of the hole.
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