Perma-Chink Systems, Inc., a long-standing provider of wood care solutions for log and timber homes, is celebrating its 45th anniversary in 2026. Since its founding in 1981, the company has focused on helping homeowners, contractors, builders, and manufacturers protect and preserve wood structures through purpose-built products and practical expertise.
In its early years, Perma-Chink Systems introduced the industry’s first flexible chinking – an innovation that addressed long standing challenges in making log homes energy efficient. That early work helped establish a foundation for continued product development and long-term relationships throughout the log and timber home community.
Over the decades, the company has expanded its offerings to include a comprehensive range of specialty sealants, high-performance finishes, preservatives, and cleaners, all designed specifically for the unique demands of log and timber homes. Today, these products are used on a wide range of structures, from cozy cabins to expansive log and timber-frame residences.
Perma-Chink Systems’ progress has been shaped by the experience of its team, whose combined decades of hands-on work in log home care inform both product development and customer support. That practical knowledge continues to guide the company’s approach to research, technical assistance, and education.
“Reaching 45 years is a reflection of the relationships we’ve built and the trust our customers have placed in us through the years,” said Terry Knight, CEO of Perma-Chink Systems. “Our founder, Rich Dunstan, believed strongly in doing things the right way—listening to customers, standing behind our products, and acting with integrity. Those values continue to guide how we operate today.”
As the log and timber home industry has evolved, Perma-Chink Systems has remained focused on supporting those who build, maintain, and live in wood homes. The company’s emphasis on technical guidance, customer service, and thoughtfully engineered products has made it a consistent resource for professionals and homeowners alike.
Looking ahead, Perma-Chink Systems remains committed to building on its experience while continuing to improve how log and timber homes are cared for. Through ongoing product development, service, and education, the company aims to support the long-term durability and beauty of wood homes for years to come.
About Perma-Chink Systems, Inc.
Perma-Chink Systems, Inc. manufactures wood care products formulated specifically for log and timber homes, including chinking, sealants, stains, finishes, cleaners, and restoration systems. Founded in 1981, the company serves homeowners, builders, and contractors with specialized products and technical support grounded in decades of industry experience.
Read about the invention of first log home chinking: Perma-Chink Systems History – The Invention of the First Log Home Sealant – Perma-Chink Systems












































































