Is a build project host required to host me?

Answer: 

Not at all! Sustainable self-build projects, as with POOSHers, have the freedom to choose who they POOSH with and host. Make your profile as honest and interesting as possible! Sustainable self-build projects may have many POOSH requests, so try to make yours stand out from the others! Show interest in their build and lifestyle. Highlight any skills, knowledge and experiences that you may have!