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mooredb

Should you caulk fascia hardie boards?

mooredb
10 years ago

I am reading stuff all over the web that tells you not to caulk the butt joints of siding but nothing that references not to caulk the mittered edges of the trim board and facia boards. Also we have several long pieces of trim that are butt joint. Would you caulk those? #900 SOLAR SEAL� ADHESIVE SEALANT is what I found that is flexibly.

Anyone have experience with this before? I don't want to see the caulking turn different colors than the trim in several years.

Thanks