Yes, you're right. Blauhaus should have been Blaues Haus, as that is the proper way of saying Blue House in German. But hey, Blauhaus sounds much better and in writing, it is quite similar to Bauhaus.
Blauhaus is a stylish, rounded sans serif font, modeled after some early 20th century German typefaces. It is easy on the eye and it will certainly give your work a sophisticated punch. Comes with a classy collection of diacritics.