These blocks I bought are the answer! I am in my final sand on the roof..... finally
. It definitely should not take this many coats if anyone is wondering, I have been trying to get back into body work after several years.
I am finding with these blocks, being that they have flex, it is very difficult to oversand, which has been my biggest mistake so far. The pictures don't look much diffrent week to week here but that should change now that I'm getting back into the groove. Progress should increase quite rapidly. It will also be much easier not having to work off of ladders and such once I'm done the roof. This is the boring stage so hopfully I can keep everyone's interest.