metal roofing manufacturers say that you should put screws into the flat areas rather than the ribs. Where To Put Screws On Metal Roof – On Rib Or Flat? We’ll also discuss how to choose the right fasteners to facilitate proper roof installation and other metal roof installation tips to ensure the highest quality of roofing. This guide focuses on where the screws should go – the metal ribs or the flats. Be sure to use screws that will not let moisture get into your home.

Different screws work well for different materials. You need to use the right screws in the right place to make sure your roofing material stays in good condition. Roofing requires hundreds to thousands of screws and fastener sites and seams, depending on the type of roof. How you fasten the screws (we don’t recommend nailing) is especially important. Indeed, although roofing materials, especially corrugate metal roofs, are very durable, poor installation can render the structural integrity of the metal sheets unhelpful. Proper roof installation is the key to a functional and reliable roof.

Flats instal