Engineered Flame

The Fire Rock Solid Block Chimney System is a component based system comprised of a series of six (6) inch tall interlocking blocks that may be stacked as high as your specs require. These blocks are cast with "hurricane" holes for additional strengthening by adding rebar and mortar at the corners.

Other features include:

• UL 127 compliant for "zero clearance" to combustibles
• Single unit design, no flue liner necessary
• "Nesting" feature for easy installation
• 15" diameter flue, largest round masonry flue in the industry
• Bricking flange available for brick or stone veneer above the roof
• 3,000 PSI strength as tested independently by Qore Property Sciences