Mike,
I think that insulation is a good idea and it also would be good to have some vertically oriented ventilation. I am guessing the current strapping runs horizontally.
This sounds like an interesting and significant project that we may not be able to fully cover here ... give me a call sometime if you'd like to discuss further ... 1-800-543-8938 ext 201
Todd
Todd Miller
2011-04-26 22:09:46.000000
We have a large and very steep roof to replace; standing seam metal panel roofing has been recommended.
The building is very unusual and we are worried about interior noise because its a church.
The church is one very large high room with an "A-frame" look with an18:12 pitch roof about 30' high.
The current wood shingle roof will be removed and new wood sheeting installed to take the metal.
There is NO insulation in the roof structure - and only a 3/4" air gap (strapping), but it does have 1-3/4" thick solid decking over the exposed interior beams.
I know adding some insulation under the metal panels would be a good idea - but its a big extra cost.
What do you think?
Mike Burian
2011-04-26 18:18:05.000000
Insulation and air sealing of the decking would all be great ideas.
Strapping and an air space would further help with the noise transmission and energy efficiency.