The roof is going on. Bamboo on the inside, covered with a heavy tarpaulin that came with the truck. It should provide some level of insulation when the temperature drops at night.
The roof material comes in sheets which are easy enough to put on, as they fit over one another in series. We decided against messing about with tiling or other more challenging options. Mainly because there was a) no need b) they are not easy to source here and c) are probably a silly price.
I noticed a bit of a rise in the roof on the left that will have to be fixed.