News smacna s downspout and gutter sizing calculator.
Smacna gutter detail.
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.
One of the most frequently asked architectural questions smacna receives is on sizing gutters and downspouts.
Dmi offers a full line of accessories including internal gutter support brackets custom under brackets mitered corners end caps splice plates expansion joints outlets downspouts elbows and downspout straps.
Stucco parapets 2020 detail.
Kick out flashing for stucco 2019 detail.
Custom profiles are also available.
Saf smacna gutters are an extension of the saf industrial series gutters but with profile features contained in the sheet metal and air conditioning contractors national association smacna manual.
Cantilevered deck joist stucco 2020 detail.
All styles are supplied in a standard 6 size and are manufactured in 10 lengths with a heavy duty 125 aluminum interior strap.
The sheet metal and air conditioning contractors national association smacna is now providing a simple and effective downspout gutter sizing calculator.
Window details for stucco 2020 note.
The capacity of a sloped rectangular gutter may be approximated by using a gutter cross section area not less than that of a semicircular gutter and a depth to width ratio of at least 0 75.
Description smacna residential sheet metal guidelines.
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.
Downloading any detail is acknowledgement of reading and agreeing to the sma caveat.
Expansion allowances gutter specific expansion tables based on girth profile metal predicted annual δt expansion of building materials table with various expansion coefficients must be used for fascia and copings with consideration of both metal and substrate flat seam roof expansion guidance over 30 feet use batten seam design to allow for expansion.
Smacna downspout gutter calulator.
Corners for stucco 2020 detail.
Sill pan for nail flange windows 2020 detail.
Dmi offers our box gutter in six standard smacna profiles see profiles tab below.
