From HSCA Minutes: Planning Dept proposal of Type 2 housing

For county council:

We are looking into the Planning Dept proposal of type 2 housing, to allow for recycled building materials as well as naturally renewable building materials such as bamboo and Strawberry Guava that are excellent for construction but are currently not “legal” building materials.    where “the owner can decide what kinds of materials to use to build the home”

Building department  tried create a provision to use indigenous building materials, but it never went anywhere… what happened?