Screened Porch Now, Glassed in Later: What kind of Insulation? How? | Ask The Experts Forum

Guest User 2/6/2008	New screened porch, 12x26 w/metal roof being constructed, western exposure, very humid, hot climate. Shed roof, low slope. For future use as a glassed in room, which insulation is best to install right up front: blown-in closed-cell foam or bat type? How? Under decking? Under roof? Ventilation needed? Architectural drawings enclosed. Many thanks.	Share Or copy this URL: https://www.metalroofing.com/spirit/comment/10882/find/
Todd Miller Isaiah Industries, Inc. 2/6/2008	Closed cell sprayed to the bottom of the decking will provide insulation and act as a vapor barrier to prevent condensation.	Share Or copy this URL: https://www.metalroofing.com/spirit/comment/10883/find/

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