Assigning a Score to My Projects

I've taken notice that most of my posts are following established building practices, because honestly that's what I know and am comfortable doing. This is, in fact, supposed to be my documentation of my journey into sustainable building practices; Using new materials and going the extra step to ensure I'm being efficient and eco-friendly as possible. So from this point forward, I'll be rating my posts and projects with a Sustainable Score from 1-5. 5 being very sustainable, like me installing solar panels and green roofs, and 1 being the opposite, like me gutting a house and not recycling anything. So feel free to tell me if you agree with my scores or if you think I could go about things differently.