How Do You Clean Cast Iron Steam Radiators?
Steam heating systems that use cast iron steam radiators–valve-controlled cast iron coil assemblies–distribute steam through a series of pipes throughout a building. Many people find cast iron steam radiators difficult to clean as the hot radiator surfaces attract dust, dirt and other debris. In addition, the paint applied to the radiator’s surfaces to increase heating efficiency can easily fleck or peel with little scrubbing or abrasion. Cleaning cast iron steam radiators is not impossible because you can easily remove most dirt with a vacuum and/or duster and mild or gentle cleaning products. Turn the radiator valve(s) at the base of your cast iron radiator to shut off the steam and cool your radiator’s surface. If you are pre-cleaning and have not turned on your radiators, skip this step. Attach a soft-bristled brush or upholstery brush head to the hose of your vacuum and lightly vacuum dust, dirt, cobwebs or other debris from your cast iron steam radiator’s coils, valve(s) and/or
