How To Bend Corrugated Iron Sheets

Step 2 move the metal to the edge of a table.

How to bend corrugated iron sheets.

Set a straight edge along the section as you work so your line is straight. Once the corrugated tin roofing is secured use a piece of wood with an angled end and a hammer to create a flattened line across the bend. Clamping your sheet metal to the straightedge is a must. If you want to try it place your sheet on flat concrete and put another sheet of plywood or osb on top.

Now that you know your bend allowance take your protractor and draw a clear line with your marker across the point at which you will bend your sheet metal. Otherwise the sheet metal is almost certain to shift as you bend it resulting in a bad bend. Brace the corrugated metal with your nondominant hand and start to cut. Rolling utilizes a die which is sized according to the desired radius of the metal sheet.

Use a rolling technique to bend sheets of metal roofing. Ferrules ellipses multi rays round squares. Draw a line along the section you want to bend using a black felt tip marker. Press the base plate of your saw against an edge where you want to start cutting.

Brace the metal by applying pressure with your nondominant hand holding it at least 2 feet 0 61 m away from your saw. Then use your bend allowance to draw your second bend line the intervening distance between your bend lines bend radius. Some metals such as steel can be heated prior to rolling to promote an elastic effect. To clamp efficiently lay your sheet metal on the top surface of your straightedge with the drawn line perfectly aligned with the outside edge of the sheet metal.

Rolling can produce a maximum bend of 360 degrees in most forms of metal.