Architectural · A-DMAV4

Section - Mechanical Louver Head at Overhang

Materials

Elements

Walls Facades / Cladding Ceilings Waterproofing / Flashing Insulation Drainage Connections / Plates Roof / Floor Openings

About this detail

Continuous 2-1/2 x 4 x 1/8 inch aluminum angles on clips feature a 1 inch vertical slot in the vertical leg for deflection and are finished to match the louver at the head condition of a mechanical louver intersecting an overhang assembly. Foil faced self-adhered membrane and through wall flashing provide weather resistance above a stainless steel sheet metal flashing equipped with a thermal spacer. Mineral wool thermal blocking and a sheet metal cover are included as required, alongside a duct connection, blank-off panel, and insect screen per manufacturer details. A sealant and backer rod accommodate a 3/4 inch deflection joint, with sealant applied at all fastener penetrations and weep holes. Metal panel and subframing components integrate at the exterior soffit, and ceiling framing is fastened to each vertical stud per structural requirements.

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