A SECRET WEAPON FOR DIRECT VENT GAS FIREPLACE

Grab your brightest flashlight in addition to a fireplace poker and lean to the firebox. Shine your light-weight in the smoke chamber and flue and use the poker to scratch the floor. If the soot provides a matte black finish as well as scratch is one/8 in.Attach the Brick or Stone for the Fireplace Wall Slice a one-inch strip of cardboard and band