§ 23.10.104.10.4. Exterior envelope.  


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  • Construction documents for all buildings shall describe the exterior wall and roof envelope in sufficient detail to determine compliance with this code. The construction documents shall provide details of the exterior wall envelope as required, including flashing, intersections with dissimilar materials, corners, end details, control joints, intersections at roof, eaves or parapets, means of drainage, water-resistive membrane and details around openings.

    The construction documents shall include manufacturer's installation instructions providing supporting documentation that the proposed penetration and opening details described in the construction documents maintain the weather resistance of the exterior envelope. The supporting documentation shall fully describe the exterior system which was tested, where applicable, as well as the test procedure used.