A fragment from the building plan

There is a lot of thought behind the choice of technology (butt and pass method of stacking logs vs “Scandinavian notch” vs “saddle notch” vs Canadian notch etc.) and the shape (square vs rectangular perimeter). In essence, the selected technology has superior characteristics in terms of material utilization, cost and energy effectiveness and being DIY-realistic. The embedded symmetry and the beauty of overall optimization, like it is in nature, has blown my engineering mind when I first learned about it. In order to understand the building techniques in depth and feel confident before starting on this journey, we have completed log home building classes, met many people who are log home owners, practiced and participated in a number of work parties. Without going into too much of a detail, listing just a few highlights.

Cost effective wall and lumber material
This technology suggests using freshly cut raw whole logs, i.e. no seasoning is required. Also, no notching is required and no settling happens. It saves a lot of effort, cost and time. It also preserves logs in their innate state which makes this building literally eternal.

Minimal material waist
Square perimeter maximizes the square footage of a living area and utilizes the logs with their full lengths.

Earthquake resistant
Logs are “pinned” with rebar, 2’ apart and 1.5 log diameter deep along the walls and in the corners in a checkerboard fashion from layer to layer. This makes the entire building durable and stable in a seismic zone.

Good thermal mass
Cubic volume and a house made of logs has superior properties in terms of thermal mass.

Golden ratio respected
Architects use golden ratio a / b = (a + b) / a when they design buildings proportions. In this design this is accomplished with adding large deck to a frontal side. Our house shell also has a Parthenon effect built in just for fun.

Energy efficient
Extra large logs have larger R-value than what is typically used in modern residential buildings.  Rock wool (natural non-decaying material) insulation with R-value required by the local building code was used inside  the gaps between the logs. The mortar mix, you see on a surface  between the logs is just a decorative finish to cover the seams that protects against elements and insects.

Good log protection
Sticking log ends provide generous corner protection against potential decay due to moisture. Extended roof overhangs protect log walls from elements and moisture.

Extra large roof overhangs protect logs from all sides

Adding a couple of words to address “tree huggers” and environmentalists concerns. First of all, these trees were destined to be harvested. They were acquired from a land clearing logging operation. We are planning to replant more trees than we used in this build to give back to nature. Not going far into a discussion, think about how much paper and cardboard we waist. If we built this type of houses instead, the world would be a better place :).