Offset Blocks

For when chimney placement isn’t a straight shot.

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Chimney Placement Made Easier

When design parameters don’t allow for a chimney to be right above a firebox, our offset blocks can save your vision. Each offset block allows a chimney to be offset by 2 ⅝”. These blocks must have a support (either block or I-beam) every 5 offset blocks. There is a maximum of a 40" offset and a maximum of 2 offsets in a single system.