Safe and Efficient Isokern Installation

ISOKERN fireplaces and chimneys are the only all-true, masonry systems listed to U.L. standards and designed for turn key installations.

• (shown) 37.5" Sq. for brick, stone, or wood chimney
• Sold separately

OFFSET BLOCKS

• (Not shown)
• Offset to 6" max.

FIREBRICK LINING

• Minimum 1.25" required bottom, sides, and back
• Use full brick for reduced openings
• Typical finished depth - 19"

FACING MATERIAL

• Customize your way
• Made of non-combustable material

HEARTH EXTENSION

• Extend 20' front; 12" either side of opening
• Raised or flush

FOUNDATION

• Slab
• Footing depth is per local code

ASH DUMP

• Optional

• Silicone-seal air space
• Coat with mortar or cover with rain cap

BRICK LEDGE

• High strength reinforced to support brick/stone chimney

CHIMNEY REINFORCEMENT

• Pre-existing 2" holes in corners; use #4' rebar, required for brick/stone chimneys and chimneys beyond 8' above roof line without wood chase
• See installation manual
• Sold separately

SMOKE CHAMBER

• Pre-engineered
• Seal all joints with ISOKERN mortar or approved adhesives
• Seal air tight

DAMPER

• Standard cast iron with poker-style control
• Top seal for see-through or Rumford
• Sold separately

OUTSIDE AIR

• As per local code

* Before all installations, consult installation manual