FireRock offers a simple way to build a high-end, all-masonry fireplace and chimney. This smartly designed system installs in a matter of hours for less than half the cost of a traditional brick and mortar fireplace. Not only does it look great, it lasts forever. About the Conventional Model: FireRock's traditional model Angled back wall for better heat reflection Can be installed on a combustible floor using LiteRock installation application Accommodates FireRock masonry or approved metal chimney system