Flashing Sheet Metal Gauge

Kynar aluminum for metal roofing.

Flashing sheet metal gauge.

Steel flashing is typically 26 or 28 gauge or about 1 64 in. Kynar galvalume steel for metal roofing and gutters. For example 18 gauge steel according to a gauge conversion chart is 0 0478 inch or 1 214 millimeter. Sheet metal gauge size chart gauge or gage sizes are numbers that indicate the thickness of a piece of sheet metal with a higher number referring to a thinner sheet.

Metal flashing conditions. 26 galvanized steel an identical statement is made in the international residential code 2015 edition irc 2015 section r903 2 flashing. The equivalent thicknesses differ for each gauge size standard which were developed based on the weight of the sheet for a given material. The top edge of the base flashing need not be hemmed when covered by a cap flashing.

Gauge to thickness chart gauge stainless galvanized sheet steel aluminum fraction inches mm inches mm inches mm inches mm 30 0 0125 0 33 0 0157 0 40 0 0120 0 30 0 0100 0 25. A gauge conversion chart can be used to determine the actual thickness of sheet metal in inches or millimeters. Mine metal gauge from metal thicknesses 0 019 inch correlates to a 26 gauge metal thickness. Where flashing is of metal the metal shall be corrosion resistant with a thickness of not less than 0 019 inch 0 483 mm no.

Tite seal self adhesive waterproof 4 in x 33 ft rubberized asphalt roll flashing. 0 027 or 0 032 for seamless gutters and any other thickness for custom gutters. Click here for more. Individual sheet metal flashing pieces shall not exceed 3000mm 10 ft in length also see 8 5 2 4.

However if using b s brown and sharpe gauge conversions 26 gauge only is 0 0159 of an inch thick. 0 7 mm 0 8mm and 1 5 mm. With metal flashing roofing or any metal building components the safest strategy is not to mix metals that come in direct contact with one another. Item 124018 model ts433.