Smacna Roof Flashing Details

Direct reference to this manual by figure or detail number is encouraged.

Smacna roof flashing details.

Wall to roof deck flashing 2020 detail. Sma guide details. Architectural sheet metal manual 6th edition figure 3 23. Control joint at floor line 2016 detail.

Applies to commercial industrial and residential buildings. Figures 10 1a and b. All fastening nails were 1 3 4 x 0 135 ring shank roofing nails. Kick out flashing for stucco 2019.

Also covers flashing metal roofs copings gravel stop fascia. The standing seams are laid flat 8 from the vertical wall folded 3 4 and secured with copper cleats spaced 12 o c. Benefits of sheet metal. Flashing a nail flange window 2018 rev detail.

Recommended vertical height of step flashing. Asphalt roofing residential manual. 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. Roofing and waterproofing manual 5th edition detail asph 2.

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 flashing in a 3 4 lock. Read me first sma guide details caveat. For details not included in this manual refer to the latest edition of the smacna architectural sheet metal manual. Smacna expresses appreciation to the committees and task forces architects.

The detail shows the method of flashing the head of a standing seam shed roof. 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. Sheet metal and air conditioning contractors national association 4201 lafayette center drive chantilly virginia 20151 1219 tel 703 803 2980 fax 703 803 3732. An upfront fast look up key speeds information retrieval.

Demanding conditions on the roof. Include roof pitch roof geometry slope length and climatic factors such as heavy snowfall or rainfall. View this publication in the store. The concealed barrier assembly 2016 detail.

Never attach any roof flashing directly to rooftop unit. Refer to the details. The 12 inch gravel stop sections were cut at random which allowed the tests to be conducted with either 3 or 4 nails through the pre punched holes. Weep screed for stucco 2020 detail.

Smacna architectural sheet metal manual 7th edition. 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.