Benz is a theme base on DrupalExp theme, so it provide a complete layout builder which allows you to manage the page layout of site using simple drag and drop tools without coding. Use these tools you can specify order of sections and regions, the size of individual blocks regions, move regions to any position of page or disable them. You also can create multiple layouts and assign to pages.
On theme settings page (http://yoursite.com/admin/appearance/settings/benz) click on Layout settings tab on left sidebar
Using the cross arrow icon to move the section/region to new position.