Hi! I have a 16×20 3 sided spruce log cabin in a windy area. I would like to perma-chink to reduce heat loss. As you know the edges / gaps are variable. Is this a good idea and what type of backer rod would work best for this type of log?
You should call Dave at Timeless Wood Care Products. He can help answer questions and has everything that you will need. His number is 800-564-2987.
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