When other chinking pulls away, Log Jam holds its seal. With Log Jam chinking, you can keep the cozy feel and rustic look of a log home without compromising comfort and performance. Whether you are building a new log home or giving a facelift to an old one, Log Jam's proven formula is the log chinking industry's recognized standard for synthetic chinking. With Log Jam chinking, it is easy to achieve superior, professional-looking results.