Help need to finish of kit

[altterrain]

Hi Dave,

 I think you may be posting in the wrong forum since I have never heard of Barmills but I use  black latex chaulk for this type of application.

 -Brian

[dave777]

I have a barmills building that I am finishing but am looking for a product that looks like tar to close gap between building and tower. I have seen it but not remember what its called. Thanks for the help. Dave