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
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
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.
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