Custom Post Type - Force Layout
<?php
function themeprefix_cpt_layout() {
if( 'your-custom-post-type-name' == get_post_type() ) {
return 'full-width-content';
}
}
add_filter( 'genesis_site_layout', 'themeprefix_cpt_layout' );
//content-sidebar
//sidebar-content
//content-sidebar-sidebar
//sidebar-sidebar-content
//sidebar-content-sidebar
//Swap in alternate layout above to return value