After 70 years of unparalleled performance in the construction industry, Earthcore’s Isokern line has become the most trusted modular system in the world. Isokern Fireplace & Chimney components are lightweight, while retaining UL 127 and UL 103HT (respectively) listings. Consequently, our Isokern Fireplace & Chimney Systems are less expensive to install than traditional masonry fireplaces. And, unlike typical metal box fireplaces or concrete systems, they are built to last forever.

Selkirk vents & pipes give you the safe, efficient, and cost-effective venting system. The products serve as a passage way for products of combustion from a heating device to the outdoors.