Making your Genesis Header, Primary Menu, and Footer Fluid by "breaking it out" of your main site container.

Genesis Header, Primary Menu (Above Header), and Footer Fluid

/* Fluid Primary Menu (Above Header) */
remove_action( 'genesis_before_header', 'genesis_do_nav' );
add_action( 'genesis_before', 'genesis_do_nav' );
/* end Fluid Menus */

/* Fluid Header */
remove_action( 'genesis_header', 'genesis_header_markup_open', 5 );
remove_action( 'genesis_header', 'genesis_do_header' );
remove_action( 'genesis_header', 'genesis_header_markup_close', 15 );
 
add_action( 'genesis_before', 'genesis_header_markup_open' );
add_action( 'genesis_before', 'genesis_do_header' );
add_action( 'genesis_before', 'genesis_header_markup_close' );
/* end Fluid Header */
 
/* Fluid Footer */
remove_action( 'genesis_footer', 'genesis_footer_markup_open', 5 );
remove_action( 'genesis_footer', 'genesis_do_footer' );
remove_action( 'genesis_footer', 'genesis_footer_markup_close', 15 );
 
add_action( 'genesis_after', 'genesis_footer_markup_open' );
add_action( 'genesis_after', 'genesis_do_footer' );
add_action( 'genesis_after', 'genesis_footer_markup_close' );
/* end Fluid Footer */