Smacna Gutter Standards

To limit the effects of thermal expansion in gutters 50 ft.

Smacna gutter standards.

The smacna series gutter system is an exceptionally strong gutter product for industrial commercial type buildings. The sheet metal and air conditioning contractors national association smacna is now providing a simple and effective downspout gutter sizing calculator. Dmi offers our box gutter in six standard smacna profiles see profiles tab below. 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.

Now architects engineers designers and contractors can easily and accurately size downspouts and gutters according to. The downspout and gutter sizing calculator is located on the tools cad and apps page of the smacna website. Ansi smacna 006 2006 hvac duct construction standards eli p. Downspout sizes must not exceed the bottom width of the gutter.

Now architects engineers designers contractors and facility managers can easily and accurately size downspouts and gutters according to the specifications in smacna s architectural sheet metal manual 7th edition 2012. This tool allows engineers architects designers and contractors to easily and accurately size downspout and gutters per smacna s architectural sheet metal manual. News smacna s downspout and gutter sizing calculator. 15 m is a practical maximum gutter length to be served by a downspout.

Smacna statement on diversity and inclusion. Ansi the american national standards institute has accredited smacna as a standards setting organization. Custom profiles are also available. Howard iii sheet metal and air conditioning contractors national association.

In response smacna s technical resources department has created a free downspout and gutter sizing calculator. In response smacna s technical resources department has created a free downspout and gutter sizing calculator. In response smacna s technical resources department has created a free downspout and gutter sizing calculator. 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.