My building has vertically oriented wood siding. I was wondering where caulk is needed.
For example:
1) If there are visible vertical gaps between the vertical wood boards, do these need to be caulked to prevent water from getting behind the siding?
2) What about horizontal seams (gaps) in vertical wood boards do these gaps require caulk or not?
3) What about where a vertical wood board is next to the wood trim at the corner of the building. Should this gap be caulked too.
---------------------------------------------------------------------------------------------- Questions about HORIZONTAL wood siding: (Some of the building has horizontal wood siding.)
1) Do vertical seams between horizontal boards need caulking?
2) Do vertical gaps where horizontal wood siding meets the trim at corner of building require caulk?
Jeff