Natural-vent gas fireplaces ... marble or rock. While some outdoor fireplaces are powered by natural gas, the most popular ...

You should remove obstructions, or debris, from those outdoor vents that connect to your furnace, gas fireplace ... us how ice built up on her furnace vent. “I had a headache for two days ...

There are two types of gas fireplace inserts: direct-vent and ventless Besides researching ... windows and other areas ...