C. Bennett Building Supply offers a truly innovative alternative to masonry fireplaces, without sacrificing the quality, efficiency and design versatility that today's educated homeowner demands.  The Isokern Refractory Fireplace and Chimney System offers all the benefits of a masonry fireplace but at a fraction of the cost of the old “brick and mortar” systems. 

Environmentally responsible, all Isokern products are made of recycled, high quality volcanic pumice.  Already fired once at extreme temperatures, volcanic materials offer high insulation value and exhibits reflective qualities which will make your fireplace efficient, safe and built to last a lifetime.