While 87 percent of homeowners who are making changes to their bathrooms are upgrading their showers, there's another renovation that can be better for both your home and the environment: adding a composting toilet.

Using a composting toilet is a great way to turn waste into a useful resource. These toilets can be used in houses, in tiny houses and in outdoor settings. So if you're interested in making your own composting toilet, read on for some helpful tips.