Is a Cordwood Cabin More Affordable Than Traditional Timber Homes?

Cordwood Masonry Basics

Cordwood masonry construction involves using logs cut into 16- to 18-inch lengths, with the ends left intact to form the walls of the cabin. This technique allows for a unique, rustic aesthetic while providing a durable and energy-efficient building envelope. By using locally sourced materials and a simple construction process, cordwood cabins can be built at a lower cost than traditional timber homes.

Cost Savings Techniques

Several techniques contribute to the cost savings of cordwood masonry construction. For example, cordwood walls can be built using a rubble trench foundation, eliminating the need for a separate foundation system. Additionally, cordwood masonry can be used to create a thermal mass, providing natural insulation and reducing the need for additional insulation materials. A well-insulated cordwood cabin can achieve a higher R-value than a traditional timber home, reducing heating and cooling costs.

Building a Cordwood Cabin

To build a cordwood cabin, you’ll need to prepare the site, lay the foundation, and construct the walls using a mix of mortar, sand, and small rocks. A typical cordwood wall consists of three layers: a bottom layer of mortar, a middle layer of cordwood logs, and a top layer of mortar. The cordwood logs should be cut to fit snugly together, with the ends aligned to create a stable and secure wall. Using a well-designed cordwood mix, you can achieve a strong and durable wall that will last for decades.