Smacna Roof Flashing Details

Also covers flashing metal roofs copings gravel stop fascia.

Smacna roof flashing details. Presents practical troubleshooting and corrective tips for typical problems of roof panels gutters downspouts fascia copings flashing ridges and hips valleys expansion joints penetrations fasteners and soldering. An invaluable inspection resource for owners of standing seam batten seam or bermuda type roofs. Smacna cad standard second edition v notice to users of this publication 1. Sheet metal and air conditioning contractors national association 4201 lafayette center drive chantilly virginia 20151 1219 tel 703 803 2980 fax 703 803 3732.

Benefits of sheet metal. Includes wind uplift pressure test reports confirming superior performance of custom fabricated metal roofing. An upfront fast look up key speeds information retrieval. Smacna architectural sheet metal manual 7th edition.

Lowest cost steep slope roof based on life cycle costing architectural sheet metal is the original green roofing solution many critical metal elements are invisible flashing. 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. Roof flashing details index fd01 interior roof drain detail fd02 interior drain with gravel stop detail fd03 scupper roof drain detail fd04 gutter roof drain detail fd05 roof top equipment curb detail fd06 roof top metal air shaft curb detail fd07 roof top wood air shaft curb detail fd08 roof skylight detail fd09 roof top chimney pipe detail. View this publication in the store.

Include roof pitch roof geometry slope length and climatic factors such as heavy snowfall or rainfall. Smacna expresses appreciation to the committees and task forces architects. The standing seams are laid flat 8 from the vertical wall folded 3 4 and secured with copper cleats spaced 12 o c. Copper locking strips of the same weight as the flashing are soldered to the pans between seams at least 6 from the wall and engage the base.

Direct reference to this manual by figure or detail number is encouraged. Disclaimer of warranties a the sheet metal and air conditioning contractor s national association smacna provides its product for informational. A custom sheet metal contractor who installs a packaged roof system can provide custom detailing and job specific flashing that will greatly enhance the roof s overall weather tightness. Whenever possible begin trim installation at the downwind end of the roof farthest away from the source of prevailing winds to al low flashing laps to face away from wind driven rain.