Your fireplace either has a throat damper, top-sealing damper, or no damper! They’re intended to seal the flue shut when the fireplace is not in use. We can perform some repairs to throat dampers but more often than not, a top-sealing damper is the wisest choice.
Lock-Top™ Dampers Seal Tight With a Rubber Gasket!
Mark & Buttons Chimney Sweeps Inc. is a full service chimney sweep and masonry restoration company in Baltimore that is here to serve you! We're been in business since 1980 and we love what we do. We still do everything from your average chimney cleaning to scaling the heights to restore chimneys around Baltimore City and surrounding counties.