# Facade & roof Quelle: > Cladding, panels, parapet and flashing sheets: here the material, the surface finish and a clean bend make the difference. Industry Cladding, panels, parapet and flashing sheets: here the material, the surface finish and a clean bend make the difference. ## Straight to your part - [Start Aluminium painted Coil-coated in RAL 7016 and 9016 Open →](https://mvg-frankfurt.de/en/sheet-metal-cutting/aluminium/lackiert-ral7016) - [Start Copper and Corten Natural patina for roof and facade Open →](https://mvg-frankfurt.de/en/sheet-metal-cutting/kupfer-messing/sf-cu) - [Start Configure bent parts Up to 3,000 mm part length Open →](https://mvg-frankfurt.de/en/bent-parts) ## Articles for Facade & roof - [Design & manufacturing Choosing the right bend radius and minimum flange Why a flange cannot be as short as you like, which inside radius actually forms during bending, and how to read both for each sheet thickness. 4 min read Read the article →](https://mvg-frankfurt.de/en/magazine/bend-radius-and-minimum-flange) - [Materials V2A or V4A: choosing stainless steel by application The generic names alone are not enough for an order. The material number and the operating conditions make your enquiry unambiguous. 1 min read Read the article →](https://mvg-frankfurt.de/en/magazine/v2a-or-v4a) - [Surface finishes Anodising or powder coating: which information helps you choose? Appearance, base material and mating surfaces determine the requirements. This is how you prepare a clear surface finish enquiry. 1 min read Read the article →](https://mvg-frankfurt.de/en/magazine/anodising-or-powder-coating) - [Design Preparing bent parts: dimensions, flanges and cut-outs The key questions before configuring an L, U or Z profile. 1 min read Read the article →](https://mvg-frankfurt.de/en/magazine/preparing-bent-parts) ## Questions about your part? Our sales team advises you on material, manufacturing and delivery time. [Call: (069) 94 21 30 - 0](tel:+496994213000) · [Email info@mvg-frankfurt.de](mailto:info@mvg-frankfurt.de?subject=Question%20about%3A%20Facade%20%26%20roof)