Building a backyard chicken coop will be one of the best investments you'll ever make.
Not only will you have a self sustained miniature-farm that produces fresh organic eggs everyday, recycles your food scraps and provides high quality fertilizer, but you'll be proud to know that you made something with your own two hands.
Also, building your own chicken coop just makes economical sense. You can build a chicken coop at just a fraction of the cost of buying a pre-built one. Most pre-built chicken coops you buy need to be assembled anyway, you're really just paying hugely inflated prices for the material.