It is stain dirt resistant with an enhanced mildew resistant finish.
Behr roof paint before and after.
Roof paint behr paint.
It features nanoguard technology which forms an extra protective shell to guard against damage from sunlight and moisture.
All roof surfaces must be dry.
I always prefer painting before the roof is installed to save time masking or holding a shield if spraying.
However it is not uncommon to get scuffs on the facia during a reroof so expect there to be some touch ups needed.
Do not apply in direct sunlight.
When working with more than one can of the same product inter mix to ensure color uniformity.
Do not use if rain or heavy dew is expected within 24 hours.
This really is more of an opinion rather than practice type of question.
Stir paint before and occasionally during application.
Before and after product review video of the behr ultra exterior paint available at home depot.
This video will show you how well the paint covers and what i.
Then any paint on the shingles doesn t matter.
Use product when air and surface temperature are 50 90 f 10 32 c.