It prevents water from getting between the metal scupper box and the wall masonry and then backing up into the roof system and into the building.
Smacna roof scupper detail.
Replaced in a 1900 renovation.
Smacna scupper detail metal buildings 101 the basics of metal building systems.
The scupper is locked and soldered to the closure flange on all sides.
Metal era industrial gutters amp downspouts seal tite.
Things you should know about roof scuppers.
The top of the roof side flange is extended into a masonry joint.
Thru wall scupper detail drawing dxf 246 88 kb thru wall scupper detail drawing pdf 24 91 kb wind resistant gutter.
The american institute of architects renew your aia.
Rainfall wizard is based on table 1 2 rainfall data and drainage factors page 1 2 1 3 of the architectural sheet metal manual 7th edition.
The detail shows an alternate method of constructing either type of scupper.
On the roof side overflow scuppers can be detailed similar to detail 10 5d.
Sheet metal and air conditioning contractors national association 4201 lafayette center drive chantilly virginia 20151 1219 tel 703 803 2980 fax 703 803 3732.
Calculator notes and assumptions.
Located in headquarters outside washington d c the sheet metal and air conditioning contractors national association smacna an international association of union contractors has 1 834 members in 103 chapters throughout the united states canada australia and brazil.
4201 lafayette center drive.
Roof repairs roofhelp 1 3.
History of architectural metals first used by the ship building industry lead used in the 1500s with rolled copper use starting in late 1600s new york city hall used copper for roofing circa 1764 a copper roof was used on the rebuilt old senate chamber in 1819.
Smacna cad standard second edition july 2001 sheet metal and air conditioning contractors national association inc.
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.
Wind resistant box gutter detail drawing dwg 1 55 mb.
Calculator is based on chapter 1 of smacna s architectural sheet metal manual 7th edition asmm.
The sealant around the flange or faceplate on the exterior wall surface around a thru wall scupper is a maintenance item.
