In my experience, 'alternative building' cannot be commercialised as easily as other techniques.
I have always pushed the use of alternative materials as a practcal and lower cost form of building.
The techniques are simple to learn and use.
BUT its not cool, in a society which runs on consumption, using earth and straw does not sit well with bankers.
I have heard many ways of denigrading the use of alternative materials, dirt homes, cheap, too small......
I believe people today build or buy homes based on ;
- ego,
- perception of wealth,
- having a home always larger than they need,
- fashion
The concept of building a smaller, energy efficient home is not at the forefront of thought, the concept of having enough land around the house for activity,
growing food etc is not considered necessary.
I am concerned the idea of sequestering carbon will just encourage carpetbag salesmen and snake oil sales women and not help build better homes for anybody.