Give your hearth the clean finish it deserves with the 36" Engineered Ventless See Through Masonry Fireplace System. Bringing warmth and light to both sides of the ventless firebox, this interlocking modular concrete unit is rated for 99.9% heat efficiency and installation on combustible flooring.
- Two-sided firebox with a single flue
- Withstands more than 3,000 PSI
- 100 year life expectancy
- 99.9% heat efficiency
- Approved for installation on combustible wood flooring
This kit brings the stonework tradition to new heights of durability, now able to withstand more than 3,000 lbs. per square inch. In addition, an easy one-piece masonry flue system keeps construction easy—simply stack one block on top of another, then mortar them together. The entire firebox can be completed in a matter of hours, as opposed to a 2-3 week project that will incur hefty installation costs. Several reports have been issued to prove the durability of this unit, including an ICC-ES Report and a Los Angeles Research Report. Finally, by adhering to Underwriters Laboratories Standard 127 and backing up the product with a 20 year warranty, we go the extra mile to guarantee your fireplace for a 100 year life expectancy.
6 bags of FireRock Mortar are needed for proper installation. For every six blocks of chimney, an extra bag of mortar is required. Up to 60' of chimney can be supported with this fireplace kit.