Your nearest location is Little Rock, AR. Visit this location or find the location closest to your project.

Your store: Little Rock, AR. See all locations.

Your store: Little Rock, AR.

Your nearest location is Hartford, CT. Visit this location or find the location closest to your project.

Your store: Hartford, CT. See all locations.

Your store: Hartford, CT.

Your nearest location is Jacksonville, FL. Visit this location or find the location closest to your project.

Your store: Jacksonville, FL. See all locations.

Your store: Jacksonville, FL.

Your nearest location is Miami, FL. Visit this location or find the location closest to your project.

Your store: Miami, FL. See all locations.

Your store: Miami, FL.

Your nearest location is Orlando, FL. Visit this location or find the location closest to your project.

Your store: Orlando, FL. See all locations.

Your store: Orlando, FL.

Your nearest location is Tampa, FL. Visit this location or find the location closest to your project.

Your store: Tampa, FL. See all locations.

Your store: Tampa, FL.

Your nearest location is Atlanta, GA. Visit this location or find the location closest to your project.

Your store: Atlanta, GA. See all locations.

Your store: Atlanta, GA.

Your nearest location is Chicago, IL. Visit this location or find the location closest to your project.

Your store: Chicago, IL. See all locations.

Your store: Chicago, IL.

Your nearest location is Indianapolis, IN. Visit this location or find the location closest to your project.

Your store: Indianapolis, IN. See all locations.

Your store: Indianapolis, IN.

Your nearest location is Louisville, KY. Visit this location or find the location closest to your project.

Your store: Louisville, KY. See all locations.

Your store: Louisville, KY.

Your nearest location is Baton Rouge, LA. Visit this location or find the location closest to your project.

Your store Baton Rouge, LA. See all locations.

Your store Baton Rouge, LA.

Your nearest location is Boston, MA. Visit this location or find the location closest to your project.

Your store: Boston, MA. See all locations.

Your store: Boston, MA.

Your nearest location is Detroit, MI. Visit this location or find the location closest to your project.

Your store: Detroit, MI. See all locations.

Your store: Detroit, MI.

Your nearest location is Minneapolis, MN. Visit this location or find the location closest to your project.

Your store: Minneapolis, MN. See all locations.

Your store: Minneapolis, MN.

Your nearest location is Omaha, NE. Visit this location or find the location closest to your project.

Your store: Omaha, NE. See all locations.

Your store: Omaha, NE.

Your nearest location is Newark, NJ. Visit this location or find the location closest to your project.

Your store: Newark, NJ. See all locations.

Your store: Newark, NJ.

Your nearest location is Charlotte, NC. Visit this location or find the location closest to your project.

Your store: Charlotte, NC. See all locations.

Your store: Charlotte, NC.

Your nearest location is Rocky Mount, NC. Visit this location or find the location closest to your project.

Your store: Rocky Mount, NC. See all locations.

Your store: Rocky Mount, NC.

Your nearest location is Tulsa, OK. Visit this location or find the location closest to your project.

Your store: Tulsa, OK. See all locations.

Your store: Tulsa, OK.

Your nearest location is Cleveland, OH. Visit this location or find the location closest to your project.

Your store: Cleveland, OH. See all locations.

Your store: Cleveland, OH.

Your nearest location is Columbus, OH. Visit this location or find the location closest to your project.

Your store: Columbus, OH. See all locations.

Your store: Columbus, OH.

Your nearest location is Allentown, PA. Visit this location or find the location closest to your project.

Your store: Allentown, PA. See all locations.

Your store: Allentown, PA.

Your nearest location is Pittsburgh, PA. Visit this location or find the location closest to your project.

Your store: Pittsburgh, PA. See all locations.

Your store: Pittsburgh, PA.

Your nearest location is Philadelphia, PA. Visit this location or find the location closest to your project.

Your store: Philadelphia, PA. See all locations.

Your store: Philadelphia, PA.

Your nearest location is Charleston, SC. Visit this location or find the location closest to your project.

Your store: Charleston, SC. See all locations.

Your store: Charleston, SC.

Your nearest location is Nashville, TN. Visit this location or find the location closest to your project.

Your store: Nashville, TN. See all locations.

Your store: Nashville, TN.

Your nearest location is Austin, TX. Visit this location or find the location closest to your project.

Your store: Austin, TX. See all locations.

Your store: Austin, TX.

Your nearest location is Dallas, TX. Visit this location or find the location closest to your project.

Your store: Dallas, TX. See all locations.

Your store: Dallas, TX.

Your nearest location is Houston, TX. Visit this location or find the location closest to your project.

Your store: Houston, TX. See all locations.

Your store: Houston, TX.

Your nearest location is Manassas, VA. Visit this location or find the location closest to your project.

Your store: Manassas, VA. See all locations.

Your store: Manassas, VA.

What gauge Type A metal deck do I need for this 5′ span?

This table shows Factory Mutual’s maximum allowable spans for each steel roof deck type and gauge, based on multiple long span metal deck conditions (2 or more). In other words, each sheet must rest on at least three supports that are approximately equally spaced. (See figure1)

The table lists the three 1.5 inch deep steel roof deck profiles in ascending strength, followed by the 3 inch deep profile. As you might expect, the allowable spans increase as material thickness increases (gauge number goes lower). What you may find surprising is the difference in allowable spans for the first three profiles, even though they are all 1.5 inches deep with ribs 6 inches on center! If you would like us to help you determine the right profile and gauge for your next project, particularly for Type A roof deck, please give us a call. We’re always happy to help!