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Behind every long-lasting post, beam, and board is a carefully controlled preservation process designed to protect wood from the elements. Our treatment process begins by placing Southern Yellow Pine lumber into sealed, airtight cylinders. These cylinders are then filled with pressurized water and a precisely measured preservative solution. Under pressure, the treatment penetrates deep into the wood fibers, creating long-term protection against decay and insects.

When Old South Wood Preserving, LLC opened their doors in October 2021, Eric Stoll and a team of just five employees were there to cut the ribbon. In only four years, the company grew into a thriving operation with more than 40 employees, a Treating Plant, Planer Mill, and a fully operational Post Mill and Kiln. Old South Wood Preserving, LLC Ribbon Cutting | October 2021 The Early Years Eric Stoll, our late founder, was known for his bold, all-in approach. With contagious en

After one year of pouring concrete, welding, and construction, our Post Mill at Old South Wood is officially up and running! After just a few years of working primarily within the post-frame industry, it became clear that our area had a growing need for quality wood fencing supplies. Old South Wood Preserving, LLC is located in rural Summertown, Tennessee, surrounded by cattle farmers, equestrian enthusiasts, and homeowners who simply prefer the timeless look of a rustic wood