Insullation or Not?: "I have a large cinder block building (30’ x 60’) ..." - Kurt Miller (9/12/2012) | Installation

I have a large cinder block building (30’ x 60’) with a hip style corrugated metal roof(no ceiling), no roof vents or air-conditioning, just ceiling fans, open windows and a door. The building is being used for church services on Sunday mornings and it gets very uncomfortable around noon time. My question is this, should I insulate or not? What can I do to make it more comfortable, recognizing that I do not plan on putting in any type air conditioner.		Kurt Miller 9/12/2012	Share Or copy this URL: https://www.metalroofing.com/spirit/comment/17801/find/
A closed cell spray urethane insulation applied to the underside of the roof deck would be very helpful.		Todd Miller Isaiah Industries, Inc. 9/22/2012	Share Or copy this URL: https://www.metalroofing.com/spirit/comment/17802/find/

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