Need to fill a split in an exterior board - what brand(s) of wood filler
perform well in this application after priming and painting?
Thanks.
Doug


Splits can be iffy. I wouldn't use any rigid filler, I'd use a caulk, then
prime and paint.



Caulking - that was my first thought also... but don't know
the size of the crack. Normal caulk will only work up-to
a certain size opening. Perhaps a specialty caulking ?
John T.