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ahomeowner_gw

Need help with ceiling design of three season porch

ahomeowner
15 years ago

Have an old New England home with a 24x9 three season porch which has solid banks of storm windows on three sides. I don't envision it ever being used for anything else.

We recently replaced the roof with EPDM rubber and tore down the damaged, what looked like, hardboard ceiling.

Am about to replace it with sheetrock on strapping. We've been advised to use some foil faced 1" rigid foam insulation behind it to keep the room from baking in the summertime.

I had planned on just replacing the ceiling, without any insulation beind it. Thought of using fiberglass for awhile but didn't want to get into ventilation issues.

Is foil faced foam above sheetrock proper? Would it keep the room any cooler in the summer?

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