To avoid these ads, REGISTER NOW!

What are my options for my (re?) roof?

Meyer

Member
Joined
Jun 17, 2008
Messages
8
I have a 40' x 60' pole barn I am using as a machine shop. It is 14' high to the gable. Built in 1975. I am in Indiana, so it gets a bit cold here in the winter.

My walls are framed in, insulated and drywalled up to the base of the trusses, the ceiling is losing alot of heat though.

Ceiling is aluminum on top, with a foam/vapor barrier type pad underneath, about 2-3" thick. It is some type of hard foam. All of that sits over the top of the trusses. Over the years, some of the foam has deteriorated in places. Some of the seams appear to have some kind of tape on them, some of that is gone. Some of the foam around the edges is gone.

I am wondering what my options are. Trying to figure out something cost effective that won't break the bank.

Tear off and re-roof - seems expensive.

Suspended ceiling - price would seem to be about $2,500 last I looked into it. Blow some type of insulation over the tiles when done? Not sure if this is ok to do? I have read you do not want a second vapor barrier, so maybe this is not ok to do?

Other ideas?

Thanks

Scott
 
To avoid these ads, REGISTER NOW!

cvorkian

Active member
Joined
Sep 13, 2010
Messages
32
Location
NORCAL
Spray insulation on bottom side of roof?

Frame an intermediate ceiling, sheet rock, then blown in cellulose insulation?
 

betterbillt

Active member
Joined
May 31, 2011
Messages
44
By re-roof you mean re-ceiling. I'm having a hard time picturing what your explaining. Pictures would help alot.
 
OP
M

Meyer

Member
Joined
Jun 17, 2008
Messages
8
A few more details I guess... the trusses are 8' apart. I guess that is an option to frame an intermediate ceiling and sheetrock it.

Is spraying on the inside an option? Does that violate any type of vapor barrier rule?
 
To avoid these ads, REGISTER NOW!
OP
M

Meyer

Member
Joined
Jun 17, 2008
Messages
8
Hopefully this link works or the pic will post

http://thumb13.webshots.net/t/82/482/1/74/6/2558174060102505413WSvOCK_th.jpg

2558174060102505413WSvOCK_th.jpg
[/URL][/IMG]
 

betterbillt

Active member
Joined
May 31, 2011
Messages
44
That's perfect.

8 feet is a big span. I don't see why you couldn't frame in between the trusses and hang a steel ceiling. Back when I did commercial building we'd use rolled fiberglass that was four feet wide. I'm not sure how you would roll it out. I think blown in or sheet insulation maybe your only choice. Spraying it would take some thinking unless it would bond to the existing insulation. If it would then that might be the simplest. I don't have any experiance with it in this type of building.
 

bczygan

Well-known member
Joined
Nov 4, 2009
Messages
22,002
Location
DETROIT! Arsenal of Scrappers
The lightest weight insulation you could install with the biggest R value, without installing a whole new ceiling to support it, would be sheets of the pink or blue rigid foam board. Fasten it to the bottoms of the existing purlins. Get as thick a board, with the highest R value, as you can. Pricey material, but cheaper than a ceiling system. Tape the joints.
 
To avoid these ads, REGISTER NOW!
Top Bottom