Please excuse if this is a repost. The first didn't go thru.



Bought 4 gallons of Home Depot (Behr) latex paint for some room painting.

I used roller and edge tool to paint the first room. It looks great.

However, on the second room, the part where I used the edge tool shows up
lighter that the walls where I used the roller. Different gallons were
used, but mixture was the same.

What would have caused this? The paint is completely dry now.

Thanks.