Thoughts on dressing up insert that sticks out

[FramerJ]

After reading a ton of posts on the advantages of a flush insert sticking out past the masonry front, I decided I liked that idea. However, I wanted to see how it would look so I made a full scale mock up of the insert (Neo 2.5) with the flush surround panel.

I installed it in the fireplace. The back of the insert hits the upper row of firebrick and it sticks out 3.5"

My thinking is that I would like to dress up that gap but still gain any advantage of having more of the insert sticking out. So what if I fabricated some thin steel bars, maybe 3/16" thick by 3.5" wide and make my own trim kit extension to match the surround panel. I would put this up against the stone and then have the insert butt up to that. I would paint the steel black with hi temp paint. I made a sample using some wood trim pieces for a visual.

Is there any reason why this wouldnt work? Do I gain or lose anything heatwise? Should I drill holes in the extension trim kit to let any of the hot air come out into the room or leave it alone for radiant heat, if any?

Any thoughts or opinions would be greatly appreciated. Thank you for your time.

 

[DAKSY]

You can do that without an issue. We extend surrounds ALL the
time by welding returns on the top & sides...
If you have a block off plate installed, the majority
of your BTUs will heat the stone & the room.

 

[begreen]

I doubt that would make much heating difference at all. It's not like a non-flush insert with more radiant surface exposed.

 

[FramerJ]

You can do that without an issue. We extend surrounds ALL the
time by welding returns on the top & sides...
If you have a block off plate installed, the majority
of your BTUs will heat the stone & the room.

Here I thought I had a clever idea. Well good to know its a common application. Thanks

 

[FramerJ]

I doubt that would make much heating difference at all. It's not like a non-flush insert with more radiant surface exposed.

Well it was worth a shot. At least it will dress up that gap. Thanks