How to hem a metal roof panel using seaming pliers?
How to hem a metal roof panel using seaming pliers? |
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Hemming is forming an edge or border on or around an object. The overhanging edge of a metal roof panel is bent back against the underside of the panel and hemmed to seal it. | |||
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Step 1 – Grasp edge of metal roof panelGrasp a small section of the newly bent part of the roof panel between the jaws of the seaming pliers and hold it firmly. |
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Step 2 – Hem a smooth seamOpen and close the seaming pliers whilst moving them along the edge of the roof panel to exert the pressure needed to form a smooth seam. |
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Step 3 – Finish hemming a smooth seamWhen you have finished hemming a smooth seam on the edge of the metal roof panel, it should be sealed and watertight. |
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