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Step 1
In the second step I will show you the paints that you can use on interior heating ducts that do not require a primer or sealant to be used before you paint its surface. In step three I will show you the different types of paints that require a primer or sealant before painting.
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Step 2
These are the paints that you can choose from to paint your interior heating ducts without having to use a primer or sealant first: Rubber based paint (not latex), Aluminum Paint, Metal Primer, or Catalyzed Enamel.
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Step 3
These are the paints that you can choose from to paint your interior heating ducts that do require a primer or sealant to be applied before you use this paint: Semi-gloss (Latex), Flat paint (Alkyd), Semi-gloss (Alkyd), or Gloss eneamel (Alkyd).











