Danny and Danny make great progress on the walls (what motivated us to ask them to do the greenhouse roof). We don't have that many pictures because they got it done so quickly.

The bottom part of the wall is pressure treated and embedded in the ground between each post's footers. It is insulated with two layers of 2 inch extruded polystyrene for an R-20. Hopefully that will keep any frost out from inside the building.

Here you can see the windows and doors...