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.
Smacna manual gutters.
News smacna s downspout and gutter sizing calculator.
All styles are supplied in a standard 6 size and are manufactured in 10 lengths with a heavy duty 125 aluminum interior strap.
This tool allows engineers architects designers and contractors to easily and accurately size downspout and gutters per smacna s architectural sheet metal manual.
Dmi offers our box gutter in six standard smacna profiles see profiles tab below.
In response smacna s technical resources department has created a free downspout and gutter sizing calculator.
The sheet metal and air conditioning contractors national association smacna is now providing a simple and effective downspout gutter sizing calculator.
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.
Smacna architectural sheet metal manual 7th edition figure 1 24 gutter accessories screens and outlets.
The downspout and gutter sizing calculator is located on the tools cad and apps page of the smacna website.
Calculator is based on chapter 1 of smacna s architectural sheet metal manual 7th edition asmm.
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.
One of the most frequently asked architectural questions smacna receives is on sizing gutters and downspouts.
All styles are supplied in a standard 6 size and are manufactured in 10 lengths with a heavy duty 125 aluminum interior strap.
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.
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.
In response smacna s technical resources department has created a free downspout and gutter sizing calculator.
Now architects engineers designers and contractors can easily and accurately size downspouts and gutters according to the specifications in smacna s architectural sheet metal manual 7th edition 2012.
The association offers contractors professional assistance in labor relations.
Calculator notes and assumptions.
Custom profiles are also available.