DuraPlus' fire safe design stays cool on the outside, maintainsa hot draft on the inside, boosts stove efficiency, and protects both the chimney and the building from the hot exhaust gases. This triple wall chimney system features two insulating layers. The first is a ceramic blanket insulation securely held in position to prevent 'hot-spots'. The second is a section of air space to minimize conductive heat transfer.The uniquely designed insulation allows the DuraPlus Chimney system to expand radially in the event of a chimney fire, while still hindering heat transfer.
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Duravent's DuraPlus chimney system is designed with the American Home-Owner in mind. Triple walled for extra security and ease of installation, these components will make your chimney install a breeze.