I have been trying to find some answers about this porch that has become a much longer project than I wanted it to be.
One question was how to hold the floor insulation in place when it was open to the outside air - wasn’t sure even what the options were, but ended up using corrugated plastic sheets because it was lightweight & easy to install by myself.
Another problem is the point where the porch roof juts out from the house roof at the top of the exterior stairs - when it rains the water runs off the sloped edge of the porch roof onto the top step. Caulking the house roof eaves where it ends at the porch roof didn’t help - not sure what else to try. Wondering if the porch roof needs eaves along the sloped edge?