Earthcore Industries/Isokern

Manufacturer & supplier of lightweight, modular refractory fireplaces & chimney systems made from volcanic pumice: interior & exterior; custom finishes; standard, magnum, vent-free & b-vent gas units; UL127, 103HT for wood & gas; residential & commercial.

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preservation products

Preservation Products, Inc.

Waterproofing materials for wood & masonry; Tin-roof restoration systems; AcryMax acrylic roof coating system. Also: Masonry coating systems, church work.