Glue log ends in place with construction adhesive.
green building
Popoyo

“Structurally speaking, the arch and curved walls create a much stronger building system. Just look at how long roman aquaducts have withstood time. By keeping the walls curved, you eliminate the need for costly rebar and concrete.
Earthbag homes–easiest and cheapest green build

“Earthbag construction is a type of rammed earth construction where durable bags, usually polypropylene or burlap, are filled with local earth or other materials, laid in courses and tamped down into place to form walls. The greatest advantage is that it is one of the cheapest and easiest ways to construct a green home which with some hard work can be done by the homeowner.
Brian Waite’s Straw Bale Vault
Breaking Down the Barriers: Challenges and Solutions to Code Approval of Green Building
Building code issues are one of the most sought after topics on our blog. David Eisenberg and others at DCAT offer their suggestions on how to maneuver through the code approval process.
Foamed Lightweight Concrete

Natural builders strive to reduce their use of cement due to high cost and adverse environmental impacts. Sustainability conscious natural builders might use ferrocement, cement plaster or micro concrete roofing tiles which use relatively small amounts of cement, and avoid more concrete intensive materials such as concrete block. Foamed lightweight concrete is another material that could be added to the list of green building materials.
