Cover Furnace Opening With Sheet Metal

The pipe opening can be tight to the pipe.
Cover furnace opening with sheet metal. The patch is screwed into place with self tapping sheet. Free delivery with 45 order. I can t see any need for the rear heat shield or other concerns with a masonry fireplace behind the stove. Ducting sheet metal we offer the starting ductwork for furnaces and air handlers called supply air plenums and return air plenums.
Adding a metal cover for the fireplace opening doesn t change that. It will leave a hole of about 10 x18 which i purchased some sheet metal to cover the hole and use sheet metal screws around the perimeter of the patch. Set your store to see local availability add to cart. Master flow 14 in.
Sheet metal is thin and doesn t have the mass to store much heat. In addition we offer take offs elbows round duct pipe and register boots that can be connected to the starting ductwork and run to each room. Free delivery with 45 order. 28 gauge galvanized round sheet metal pipe model sm 2860gr 14 42 69 42 69.
Can i also use some sort of sealant like silicone or other type to seal the patch used inbetween the furnace and sheet metal patch. A thin sheet metal patch can also be cut to fit the hole with sheet metal shears. The mantel might be the only thing to check. Choose the width that easily covers the hole with one pass.