Was having a discussion with a bud the other night about build up in his stove pipe, yeah the wood has been in his barn cut split and stacked for 2 or 3 years so Im thinking its pretty dry. Anyway he was lamenting having to get on the roof to clean the pipe again, he did it in the fall before it got cold,, cold, ice and broken shingles not a good thing. So someone mentioned putting a hand full of rock salt in the fire box on a bed of hot coals, saying that it works and he has done it for years with no ill effect. Now I have heard of this but never talked to anyone that has really done it. So with the heating season upon us, what say you, salt or no salt?