--- title: What substrate should metal roofing panels be installed on? description: We recommend a minimum of 15/32 plywood or 7/16 OSB decking. --- [Skip to content](https://help.gibraltarbuildingproducts.com/en/knowledge/what-substrate-should-metal-roofing-panels-be-installed-on#main-content) English Show submenu for translations ![GBAD Full Color.png](https://blog.stealthbond.com/hubfs/GBAD%20Full%20Color.png) Open main navigation Close main navigation - English Show submenu for translations - Go to www.gibraltarbuildingproducts.com Go to www.gibraltarbuildingproducts.com Hello. How can we help you? - There are no suggestions because the search field is empty. 1. [Help Center](https://help.gibraltarbuildingproducts.com/en/knowledge?hsLang=en) 2. [Metal Roofing](https://help.gibraltarbuildingproducts.com/en/knowledge/metal-roofing?hsLang=en) # What substrate should metal roofing panels be installed on? ## We recommend a minimum of 15/32 plywood or 7/16 OSB decking. We recommend a minimum of 15/32 plywood or 7/16 OSB decking. More information on specific Metal Roofing Installation recommendations can be found in our Metal Roofing Detail Manuals. Our manuals are categorized by the metal roofing profile. Be sure to review the Detail Manual that is specific to the profile you are looking to install.  Detail Manuals can be found here : [https://semetals.com/products/metal-roofing/ ](https://semetals.com/products/metal-roofing/)       - [Metal Roofing](https://help.gibraltarbuildingproducts.com/en/knowledge/metal-roofing?hsLang=en#main-content) - [Metal Roofing](https://help.gibraltarbuildingproducts.com/en/knowledge/metal-roofing?hsLang=en#metal-roofing) - [Oil Canning](https://help.gibraltarbuildingproducts.com/en/knowledge/metal-roofing?hsLang=en#oil-canning) - [SMRIB Profile](https://help.gibraltarbuildingproducts.com/en/knowledge/metal-roofing?hsLang=en#smrib-profile) - [5V Crimp Profile](https://help.gibraltarbuildingproducts.com/en/knowledge/metal-roofing?hsLang=en#5v-crimp-profile) - [Job Packs](https://help.gibraltarbuildingproducts.com/en/knowledge/metal-roofing?hsLang=en#job-packs) - [Roofing Accessories](https://help.gibraltarbuildingproducts.com/en/knowledge/metal-roofing?hsLang=en#roofing-accessories) - 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