We have a U.L. listed pyro place designed for indoor use, and a slightly modified version specifically designed for your outdoor/patio use. Either system can be installed for less money and in half the time as a conventional masonry fireplace installation. The Pyro Place needs little to no modifications to accommodate almost any masonry fireplace situation. Clearly, designed by a "Master Mason", the Pyro Place patio fireplace kits & indoor fireplaces are quickly becoming the "Mason's Choice" when it comes to masonry fireplaces.