Well let's check out the roof. The dome has a ferro-cement roof and the outer roof is currently made up of roll roofing. I plan on laying a ferro-cement roof over the roll roofing but that will be phase II.

I will paint the roll roofing with my white cement mixture which currently covers the dome. So far the test patches I painted are holding up well. While I'm not a big fan of roll roofing it has really served its purpose in our case.