There are a very wide veriety of gas fireplace inserts.
1. Check with the city to see what you can install. Some cities are now requiring sealed units
2. Do not try runing a gas line by yourself. ... read more
John
I would do what Paul said but I would take an additonal step of capping the sprinkler heads where they are easy to get to with a half dozen of 1/2" PVC caps. Then you are increasing the pressure ... read more