Gutter sizing per smacna.
Smacna gutter sizer.
The sheet metal and air conditioning contractors national association smacna is an international trade association representing 3 500 contributing contractor firms.
The downspout and gutter sizing calculator is located on the tools cad and apps page of the smacna website.
To limit the effects of thermal expansion in gutters 50 ft.
Smacna downspout and gutter sizing calculator.
This application runs the equations laid out in the smacna handbook.
Resources aluminum series acm series column covers fastener series zinc series testing data aama pdf astm pdf gutter sizing sheet metal gages order literature northclad gutter size requirement calculator this calculator uses current data to calculate the required size of gutter as well as number and size of downspouts based on your input.
Smacna notes that one of the most frequently asked architectural questions the association receives is about sizing gutters and.
For additional information please see below.
It should be used to calculate required gutter size downspout size and downspout spacing for a given roof area.
15 m is a practical maximum gutter length to be served by a downspout.
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 all styles are supplied in a standard 6 size and are.
Calculations are based on level gutter capacity as experimentally determined by the national institute of standards and technology nist.
We recommend resource library read more.