Chalkboard Fireplace cover - have plywood cut at HomeDepot to fit over the opening of fireplace. Paint Plywood with several coats of magnetic paint, then paint Plywood with a few coats of chalkboard paint.
DIY Faux Stacked Wood Fireplace- This is one of the prettiest fireplace decorations I have seen! Great project to welcome springtime and summer when your fireplace will be taking a break. Looks like a fairly easy DIY.
Fireplace Insulating Plug Stop your chimney from stealing heat Fireplace dampers can't stop heat loss as well as a tight-fitting chimney insulating plug. Trims with a knife to fit your chimney. Rigid, closed-cell polyethylene is unaffected
DIY Fireplace Cover. Save $$ on utility bills and cover drafty fireplaces. Easily removable. Build wood frame with 1x3s; staple Thermal Window curtain panel over frame; put 1" project foam inside frame (staple if necessary ) and slip over fireplace doors. Fits snug. Lightweight. Easily removed when you want to enjoy fire.