Smacna Metal Roof Details

The first edition of smacna s residential sheet metal guidelines offers contractors designers builders and homeowners a source of expert information on the proper fabrication and installation of exterior sheet metal in residential buildings.

Smacna metal roof details.

Refer to the rain carrying table in this booklet for the maximum allowable panel length per. Features more details in the historical restoration section on skylights cornices and spires. Smacna s new architectural sheet metal quality assurance guide 1st edition is a tool for evaluating exterior sheet metal building components roofing systems exterior walls flashing copings etc during initial construction and for ongoing condition assessments and maintenance. Cad details document name pdf dwg download all cad construction details 37 1 mb 3 4 mb mc01 identification of roof areas 694 kb 167 kb mc01a single layer underlayment 678 kb 302 kb mc01b double layer underlayment 711 kb 322 kb mc02 vent pipe flashing 626 kb 349 kb mc03 valley.

Sheet metal as an architectural element. B the product contains data which is believed by smacna to beaccurate and correct but the data including all information ideas and expressions therein is provided strictly as is with all. Smacna architectural sheet metal manual 7thedition. Metal roofs are enjoying a resurgence of interest and use partially driven by code mandated cool roofs and new leed requirements.

And enhanced metals selection data. Refer to the rain carrying table in this booklet for the maximum allowable panel length per slope that will provide adequate drainage. For longer slopes and lower roof pitches contact fabral for other suitable profiles. A the sheet metal and air conditioning contractor s national association smacna provides its product for informational purposes.

Roof pitch the metal roofing panels shown in this manual require a mini mum slope of 2 per foot to ensure proper drainage. Covering topics that include roof drainage systems decks chimneys windows doors and ledges the new manual presents details and explanations based on and designed for low rise residential buildings up to three stories that are used as. Roof pitch the metal roofing panels shown in this manual require a min imum slope of 2 ʺ per foot to ensure proper drainage. Smacna s custom fabricated sheet metal roof test report describes the performance of the double lock standing seam and batten seam metal roof conforming to the smacna architectural sheet metal manual.

Long life building material with a long history of use. The trim and roofing sheet should be fastened every 12 to 24 inches along the gable edge. Located in headquarters outside washington d c the sheet metal and air conditioning contractors national association smacna an international association of union contractors has 1 834 members in 103 chapters throughout the united states canada australia and brazil. Mechanical fasteners and soldering guidance.

When choosing a roofing style many architects choose custom fabricated metal roofs.