CHIMNEY FUNDAMENTALS EXPLAINED

This type of chimney is sort of much like the air-cooled chimney, besides that the purpose of the air Here's not to move around to chill or dissipate warmth but to act as an insulator.The Chimney Security Institute of The united states (CSIA) recommends that “open masonry fireplaces must be swept at 1/8" of sooty buildup, and faster when there is