Metal Roof Thickness In Mm

Manufacturers express the thickness of metal panels as their gauge with 22 gauge being the thickest and 29 gauge the thinnest of traditionally sold metal roof and wall panels.

Metal roof thickness in mm.

Blue white galvanised jsw metal roofing sheet thickness of sheet. Weight more important than the thickness of the roof is the combined weight of the shingles. Extremely thin sheets are considered foil or leaf and pieces thicker than 6 mm 0 25 in are considered. Made from hi tensile steel it is strong and lightweight.

Colorbond is one of the most durable long lasting roofing materials available and its virtually maintenance free. The gauge of a metal roof refers to its thickness and the higher the gauge the thinner the metal. 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. 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.

So while metal thickness is not the key consideration when buying a metal roof and some folks will try to fool you on metal thickness i understand the concern. Why does ausstyle roofing recommend using 0 48bmt. Comment with your question to have it answered in a future episode. Thicknesses can vary significantly.

The standard 0 42 bmt grade and the thicker 0 48 bmt grade. Bmt stands for base metal. Each gauge represents a nominal decimal range. The equivalent thicknesses differ for each gauge size standard which were developed based on the weight of the sheet for a given material.

For example standard 29 gauge steel roofing made in long panels is about 0 36 millimeters thick and the 26 gauge version is slightly thicker at 0 48 millimeters. Please understand that recommended metal thicknesses will vary based on the design and engineering of the metal product being considered that said here are a few general recommendations. Sheet metal is metal formed by an industrial process into thin flat pieces. How are metal roofing materials measured.

For example a 26 gauge steel panel can range between 0 0179 and 0 0217 inches thick according to a university. There are two main thickness grades of metal roofing. Sheet metal is one of the fundamental forms used in metalworking and it can be cut and bent into a variety of shapes countless everyday objects are fabricated from sheet metal. 1059 mm width rs 350 square meter get latest price material.