Architectural Sheet Metal Manual Gutters

History of architectural metals first used by the ship building industry lead used in the 1500s with rolled copper use starting in late 1600s new york city hall used copper for roofing circa 1764 a copper roof was used on the rebuilt old senate chamber in 1819.

Architectural sheet metal manual gutters.

This tool allows engineers architects designers and contractors to easily and accurately size downspout and gutters per smacna s architectural sheet metal manual. The recommended gage for a galvanized gutter with a girth of 20 inches is a 19. The sheet metal and air conditioning contractors national association smacna is now providing a simple and effective downspout gutter sizing calculator. Technical paper architectural sheet metal manual.

Smacna 1120 2012 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. 1 exam prep smacna architectural sheet metal 7 40. Replaced in a 1900 renovation.

A 3 b 4 c 5 d 6 41. 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. K style gutters are flat on the bottom and back and have an ogee profile on the front. Downspout sizes are based on table 1 3 dimensions of standard downspouts page 1 4 of the architectural sheet metal manual 7th edition.

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. According to the architectural sheet metal manual a plain round standard downspout with an area of 12 57 square inches requires a nominal size of inches. This completely updated publication contains the most comprehensive recommended practices available for proper design and installation of custom fabricated architectural sheet metal including roof drainage system design for scuppers gutters and downspouts. 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.

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.