Prior to siding, the metal roof was installed. Ed Hayes of ATX Metal Roofing installed a galvalume snap-lock (hidden fastener system) metal roof, which looks great. I've worked with Ed on a number of projects in the past, and he and Joe Hopkins (framing) worked well together. We had hoped to reuse some of the old metal panels that came off the carport, but in the end it was easier to go with new panels, so we gave the old roofing material to our concrete crew.
Shortly after the siding started, the framing crew had to leave town for Nebraska. I had hoped to have the siding finished before they left, but it had to wait until just a few days ago, after a 2-week break. We have two different sizes of smooth hardi plank siding-- a 4" exposure to match the back of the house, and an 8"exposure. Unfortunately I came home one day to find that the entire second story had been clad in the 8" exposure (which is not the way it was drawn up). I was concerned it would make the house look a bit top-heavy, but in the interest of keeping things rolling I let it slide. I think it will look fine once it's all painted.
We passed our rough inspections with flying colors and were ready to insulate. Felix de Leon and Done Right Insulation stapled cocoon-like sheeting over the framing prior to blowing in rockwool insulation. It made the whole house look like it was covered with a spiderweb.
The roof insulation is open cell foam, sprayed out of a hose connected to a machine in the truck outside. Haz mat suits not strictly required, but recommended due to the adhesive nature of the foam...
The open cell foam expands to fill the rafter cavities. Besides insulating against heat gain, it's a good acoustical insulation as well.
Here's a view into the front room, over the stack of sheetrock awaiting RC Brown's drywall crew. Beckett had some fun climbing on and over the obstacle...
In this photo you can see the "rockwool" insulation in the wall cavity and the open cell foam at the roof. At this point, I am way behind in posting progress photos... so will try to catch up in the next couple of days, since the project should be wrapping up in about 4 weeks.