Board Thread:Support Requests - Getting Technical/@comment-25568235-20160213144456/@comment-1757994-20160213225612

A Building is (…) ...

Putting noinclude around and the intro text means it's not transcluded, the same as the category. At the very least you should want to be noinclude'd, because it suppresses the table of contents. If you don't want the TOC on the Building page, that's fine. But it's unlikely you want to suppress the TOC on any transcluding pages.

The Building page will be in the category, but pages that transclude the Building page won't be.

I'm pretty sure that's what you want.