Inset and Mortared Fireplace Glass Doors
I’m getting glass doors for my fireplace and want them to be installed slightly inset and mortared in. The stone around the firebox opening were cut to fit against a form so the mortar joints would be quite narrow. Are there any problems with this?
My main concern is excessive cracking of the mortar joint due to expansion/contraction of the steel frame around the fireplace doors. Any other considerations?
Thanks
Sam
Replies
glass doors for my fireplace
you have my sympathy...... good luck if not just a gas log....
silicon mortar
I know it would be an off lable use: But, I would investigate the usee of the colored, and sanded caulking designed edges in tile installations.
I don't think tile caulk would hold up very well in the heat.
If it's a tight fit, why do you need them mortared? And, if done right, who's going to see the mortar?
The fit wont be perfect since it is a metal fram fitted to masonry (sandstone). I find that on inset installations even if the gap is small, it still looks a bit unfinished if its not filled.
I am finding some high temperature silicon cauls available. Maybe a tight fit with a thin bead of caulk would look good. I'll also check into the silicon mortar.
Sam
Strike the mortar back a half inch from the face and you won't see it, or any cracks that may occur.
DanH
Can you elaborate? Do you just mean to set in the doors about 1/2" from the front face of the masonry and the offset would obscure the mortar joint?
Sam
Put any mortar about 1/2"
Put any mortar about 1/2" behind the face of the metal frame -- leave whatever gap there is in front of that. No one will see the mortar.