Smacna Gutter Standards

Smacna standards and manuals address all facets of the sheet metal and hvac industry including duct construction and installation indoor air quality energy recovery roofing and architectural sheet metal welding and commissioning.

Smacna gutter standards.

The downspout and gutter sizing calculator is located on the tools cad and apps page of the smacna website. Standards from smacna are available both individually directly through the ansi webstore and as part of a standards subscription. 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.

Howard iii sheet metal and air conditioning contractors national association. 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. In response smacna s technical resources department has created a free downspout and gutter sizing calculator. Smacna standards and manuals address all facets of the sheet metal industry from duct construction and installation to air pollution control energy recovery and roofing.

All styles are supplied in a standard 6 size and are manufactured in 10 lengths with a heavy duty 125 aluminum interior strap. Ansi smacna 006 2006 hvac duct construction standards eli p. 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. Now architects engineers designers and contractors can easily and accurately size downspouts and gutters according to.

In response smacna s technical resources department has created a free downspout and gutter sizing calculator. Custom profiles are also available. 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 one of the most frequently asked architectural questions smacna receives is on sizing gutters and downspouts.

Available in up to 32 0 lengths. Documents preceding 3rd edition hvac dcs hvac duct construction standards metal and flexible.