How To Paint Galvanized Metal Ductwork

When Choosing Any Steel Or Paint Type, Please Be Sure To Take The Surrounding Environment Into Consideration.

The steel passes through a molten bath of zinc at a temperature of around 860°f (460°c). Painting galvanised metal is very easy as long as the right steps are carried out. Only adhere to the hot dipped galvanized surfaces, but they also allow the duct to keep its original zinc protection.

We Get By Just Washing The Galvanize Duct Down With A Strong Mix Of Water And Vinegar.

Put thin coats on one at a time not just one heavy coat. What kind of paint do you use on heating ducts? The reason a special primer is needed is because galvanized metal has a waxiness to it that keeps most paints from bonding.

If The Ducts Will Get Hot, Use A.

Anything galvanized can be a crap shoot to put paint on. Painting galvanized metal that’s rusted galvanized metal is a commonly used metal for piping, building support beams, ducts for air conditioning and heating, handrails, barriers and even roofs. Furthermore, how do you paint galvanized ductwork?

It Can Be Painted As Described Above Or Left Unpainted As The Job Requires.

It will look great for a year or so then pull off in great sheets. Here are directions on painting galvanized metal. Galvanized water pipes are a necessary, but often unattractive, feature in many homes.

However, If Your Ducts Are In A Prominent Area, Spray Paint Will Look Better On Your Duct System.

#3 · nov 19, 2014. Preparation of galvanized steel before painting. Wash the metal thoroughly with hot soapy water.