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What are the minimum egress sizes for MI EnergyCore windows?

In one or two family dwellings, Section R310.1 of the International Residential Code requires basements, habitable attics and every sleeping room shall have at least one operable emergency escape and rescue opening.  All emergency escape/rescue openings shall have a minimum net clear opening of 5.7 square feet, except grade floor openings shall have a minimum net clear opening of 5 square feet.

Tags: building codes, emergency, escape, residential codes, window egress

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