Steps for taking care of new roof paint

[danegrey]

Yes, seems odd, put I just had to roof repainted on my 2012 black cherry Z
why you might ask, well the clear coat was blistering from the inside out. That explanation made me do a double think. But Nissan did it for me, free, because it was under warranty (which one I don't know, 4 1/2 year old and 43000 miles)

the point is, how do I make sure I protect the roof from all the stuff that falls on it bird poop / tree sap... it was pretty bad before Nissan agreed to paint it..

the front of the car hood/fenders have a clear bra on it, thought about doing the same for the roof..

Thanks for the help