Tag Archives: Refractory Panels

Many homeowners are concerned when they see cracked fireplace refractory panels. Are these cracks “bad?”  Are hairline cracks “safe?”  If so, how big of a crack in your fireplace refractory panel is “okay?” Doctor Flue, serving SE Michigan and NW Ohio, discusses manufacturer recommendations and how to determine when it’s time to replace cracked fireplace refractory panels. […]