This seventh edition of the architectural sheet metal manual has many changes and several additions.
Architectural sheet metal manual.
Architectural sheet metal manual smacna inc.
Architectural sheet metal manual this completely updated publication contains the most comprehensive recommended practices available for proper design and installation of custom fabricated architectural sheet metal including roof drainage system design for scuppers gutters and downspouts.
Calculations are based on level gutter capacity as experimentally determined by the national institute of standards and technology nist.
Smacna s new architectural sheet metal quality assurance guide 1st edition is a tool for evaluating exterior sheet metal building components roofing systems exterior walls flashing copings etc during initial construction and for ongoing condition assessments and maintenance.
Architectural sheet metal manual this completely revised publication contains the most comprehensive set of recommended practices available for proper design and installation of custom fabricated architectural sheet metal including roof drainage system design for scuppers gutters and downspouts.
Downspout sizes must not exceed the bottom width of the gutter.
Thermal moisture protection metal roofing accessories specialties smacna published by sheet metal and air conditioning contractors national association inc vienna va 1989.
Downspout sizes are based on table 1 3 dimensions of standard downspouts page 1 4 of the architectural sheet metal manual 7th edition.
Smacna standards and manuals address all facets of the sheet metal and hvac industry including duct construction and installation indoor air quality energy recovery roofing and architectural sheet metal welding and commissioning.