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Download the PCS quarterly newsletter in PDF format or order a copy by mail from our Online Store at

Your Wood Care Resource

Although Perma-Chink Systems (PCS) is the largest manufacturer of log home chinking and sealants, we make a complete line of quality wood care products. Wood Finishes, Preservatives, Cleaners, and Restoration Products.  All are Made in the U.S.A. and available by clicking on the category links above.

In 1981 PCS introduced flexible chinking to the log home industry to replace what was the standard at the time - concrete mortar and painted splines. This revolutionary product, Perma-Chink Log Home Chinking, looked like authentic mortar but stretched and flexed to accommodate log movement while maintaining a tight seal for the life of the house.

2015 Workshop & Event Schedule


February 21
Knoxville, TN 800-548-3554
March 14
Stevensville, MT 800-479-7090 Info
March 21
Knoxville, TN 800-548-3554 Info
March 28
Rice, MN 877-244-6548 Info

[View full schedule]