Luhrsen Lake Superior Stone Fireplace

Posted in Fireplace, Heater Love, masonry fireplace, PriorFire Firebox, Rosin Firebox, Stone Fireplace

The stone for this project was hand picked by the Luhrsens at various locations along Lake Superior.  We designed a Rosin Style 36″x36″ PriorFire Firebox into this fireplace because this is one of the most efficient open hearth fireboxes that


Mt. Horeb SR-22 Bell Heater with black oven. Tulikivi Harmaja & 36×36″ PriorFire Fireplace.

Posted in Bakeoven, Black Oven, Cooking, Double Bell Heater, Fireplace, Heater Love, masonry fireplace, Masonry Heater, Masonry heater core, Masonry Heater Door, PriorFire Firebox, Rosin Firebox, Russian Bell Masonry Heater, SR-22 Core, Stone Fireplace, Stone masonry heater

Here are some updated final photo’s from the project down by Mt. Horeb WI.  We built one of our SR-22 masonry heating systems with a black oven and double bell heating chambers.  We also built a 36″x36″ PriorFire/Rosin style fireplace


Gunflint Fireplace finished with local fieldstone and Gunflint slate.

Posted in Fireplace, Heater Love, masonry fireplace, Stone Fireplace, Taconite stone

We built this fireplace at Gunflint Lodge and finished the fireplace with local fieldstone and Gunflint slate.  Bruce, the owner of Gunflint Lodge gave us some creative leeway to come up with a unique design for one of his cabins.


Rosenbloom 36″ Rosin fireplace. Corinthian Granite and massive hearth.

Posted in Fireplace, masonry fireplace, Rosin Firebox, Rumford, Stone Fireplace, Uncategorized

This fireplace has a 36″ Rosin Style firebox so it only requires a chimney ~50% of the standard Rumford style firebox.  Along with the curved aerodynamic nature of the firebox the resulting efficiency is about 60% greater than the typical