http://www.homebuildingandrepairs.com... Click on this link to learn more about home additions, structural engineering and remodeling. This video will provide you with a couple of ideas on how you can make a home addition opening larger by removing an exterior wall and installing a structural supporting beam to transfer the load that was previously supported by the exterior wall through the posts and down to the foundation footing. Make sure you visit our website and check out some of our books on stair building, building inspections and contracting.