I am repairing some water damaged trim along the edge of my chimney outside. I think it was damaged from not being properly sealed where it meets the cementboard siding. Is it supposed to be sealed or open to allow water to have a place to exit? The trim runs diagonally across several lengths of siding so it obviously does not have a snug fit.
I drew a picture of the area in question. Thank you for any suggestions or direction!!!
Joanna
I drew a picture of the area in question. Thank you for any suggestions or direction!!!
Joanna