Outdoor Wood Furnace Info

All-Purpose OWF Discussions => General Outdoor Furnace Discussion => Topic started by: trz on November 27, 2012, 06:04:30 PM

Title: another extended stack question
Post by: trz on November 27, 2012, 06:04:30 PM
I use a Hawken owb and i built a roof over it so i extended the chimney with some double walll from Menards.   2 3ft. sections. (they screw together)  so now i have about 5 and a half ft. above the peak of the roof.  Problem is the top 3ft. section seems to want to tip (don't want it to fall off). I don't want to have to use cables if i can help it.   How can i secure the two sections of dbl wall together?  Or maybe i should use cables if it's the wind that keeps blowing the top section over.

   what's your thoughts?
Title: Re: another extended stack question
Post by: MattyNH on November 27, 2012, 08:07:55 PM
I know the exact thing you need.. Tall stack owner here..The thing I bought is a band from a central boiler dealership.. Its a band that you put around the joint of the pipe then is tightened by bolts.. ( cant think what they call it)...I have 2 of them plus I have wire..Course im 19 ft up..But in your situation it would work slick with no wire needed
Title: Re: another extended stack question
Post by: fireboss on November 28, 2012, 04:30:57 PM
Thats what I did Iam  up 16' I used the bands from CB
Title: Re: another extended stack question
Post by: baldwin racing on December 03, 2012, 03:51:58 AM
I use a Hawken owb and i built a roof over it so i extended the chimney with some double walll from Menards.   2 3ft. sections. (they screw together)  so now i have about 5 and a half ft. above the peak of the roof.  Problem is the top 3ft. section seems to want to tip (don't want it to fall off). I don't want to have to use cables if i can help it.   How can i secure the two sections of dbl wall together?  Or maybe i should use cables if it's the wind that keeps blowing the top section over.

   what's your thoughts?
check with your pipe company they should make a roof support kit, (most people here use selkirk double wall insulated) the kits includes a band that goes around pipe  2 extendable rods  that clamp at the length you want and comes with the brackets you screw in your roof...lag bolts and all screws needed.local selkirk bracket kit sell $55 here in ny... I just bought one....lol
kelly