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Insulation seasonal room

I have a outside deck that I recently enclosed. The deck has a fiberglass surface, which is now my roof ceiling. I poured a concrete floor and installed radiant tubing to attach to existing home system.
How should I insulate? Do I need to install baffles in ceiling, before insulating, or can do without. My house is spray foam and no baffles were used. I am not doing spray because to small for contractors to come out.
Any ideas

Asked by Joe Santos
Posted Dec 9, 2012 8:13 AM ET

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Joe,
I can't tell from your description what kind of a ceiling assembly you are talking about. Are your rafters level or sloped?

It sounds like you want to build an insulated roof assembly. This article should answer your questions: How to Build an Insulated Cathedral Ceiling.

Answered by Martin Holladay, GBA Advisor
Posted Dec 9, 2012 5:51 PM ET

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