Can screenng be installed on fireplace cap?
Have a wood burning fireplace that has been converted to use natural gas logs.
I have a cap on the chimney that is open on all four sides; the metal flue
inside the cap has a screen on top of it. I am getting bees in the house
through the chimney flue and I would like to add a screen to the open sides of
the cap to keep out the bees. Can a screen be added and if so what size
openings in the screen are permitted?"