new guy here got a mantle question,I have a small Russo glassview that heats my great room.sits squarely on the bricked fireplace and I have a 6" selkirk chimney liner goin up the chimney.Did it all myself,fire dept approved.The mantle above the stove is just a 48" x 3" thick piece of pine painted with white latex.It is 22" above the stove,the wood pieces it sits on are 18"above the stove.Last 2yrs nothings ever happened except the paint blisters due to the heat thrown out.Now my wife thinks it's a problem.Should I worry about the mantle combusting?I have a product called cerablanket that has a Zero flashpoint that I could tack on the bottom of the mantle verses some ugly mantle shield.I also have some cerablanket pieces stuffed into open flue spaces around the liner just above the T connector never been a prob.I've taken a torch to cerablanket and it will not ignite! Do I have a safe set up? Thanks