Building science website, Fine Home Building (they ran an article a way back), search on my name for Closed Cell foam - that will give you at least 4 threads on this subject just in here
FYI - everyone in life is looking for answers - if the title was "cathedral ceiling venting / insulation ???" or something similar you would have probably gotten a better response
Well, I will have to appologize to you for flying off the handle and calling you names, I was in a bad mood.Jay - there is simply not enough info in your post & you hit one subject that requires you to do some major research. I was simply pointing you to a good starting point & also trying to help you out on future postings.
If you feel the need to call others names for your lack of knowledge & ability to listen, learn or think - go right ahead... I will just forewarn you - that is frowned on in on most forums and civilized places on this planet
How bout adding furring strips say 2" and fill in between with 2 inch foam to the underside of drywall and then hang a new ceiling
No I was just tryin to save u money. Didnt know u needed a new roof. You know r 19 isnt the end of the world. Some people would be lucky tio have that
Are you saying that because of ventilation? because I need to install a new roof anyways.
What do you do in residential construction?
Uh oh here comes a test. I do everything from additions to decks.
Uh oh here comes a test. I do everything from additions to decks.
Nah Just sounds like you are over your head and about to **** up a house
Man, I gotta start doing more additions and decks. I dont have no 30 ft high cathedral ceilings in my house