We have bought a house that has a second story porch supported by wooden beams. The wooden stairs are build outside the porch and are exposed to the weather. What would be the best way to get the stairs under the covered area? We have considered cutting out the porch and just moving stairs under porch. We have also considered a spiral staircase that comes up on porch?? Porch is on three sides of house and is 10' wide on front and 8' on sides.