home.php

<?php
/**
 * Template Name: Home
 */

/**
 * Remove the Genesis custom loop and add custom template
 *
 * @action genesis_loop
 *
 * @return void
 */
function rjs_portfolio_loop() {
	$args = array(
		'post_type' => 'portfolio',
	);

	$portfolio = new WP_Query( $args );
	?>
	<div class="projects">

		<?php if ( $portfolio->have_posts() ) : ?>

			<?php while ( $portfolio->have_posts() ) : $portfolio->the_post() ?>

				<div class="project one-half">
					<div class="project-image one-half">
						<img src="<?php echo esc_url( get_the_field( 'project_image' ) ) ?>" height="600" width="600" />
					</div>
				</div>

			<?php endwhile; ?>

		<?php endif; ?>

	</div>
	<?php 
	wp_reset_postdata();
}
remove_action('genesis_loop', 'genesis_do_loop');
add_action('genesis_loop', 'rjs_portfolio_loop');