How To Paint Galvanized Steel Gutters

Steel gutters may require more frequent painting as they tend to get chalky over time.

How to paint galvanized steel gutters.

When painting treat galvanized metal as non ferrous. On average you should paint aluminum gutters every 10 years and steel gutters every three or four years. Both types of material can be painted. The acid in the vinegar will act to etch the metal and help the paint adhere.

Galvanized metal is steel with a thin outer coat of zinc to prevent rust. Move the stepladder as necessary and continue scraping the old loose paint from the entire gutter system. They are usually lightweight and malleable. Position a stepladder under the gutters.

Clean new galvanized metal surfaces with a water based cleaner degreaser to remove any oil or and contaminants. If you have galvanized gutters and downspouts iron or steel with a thin coating of zinc here are steps you should follow to get a paint job that lasts. Before you paint your steel gutters you want to repair any holes or cracks in them. The plastic putty knife does not scratch aluminum like a metal putty knife or steel wire brush.

White vinegar is both effective and non toxic so it is much safer to use than your average industrial solvent. The secret to painting galvanized steel is white vinegar. Fixing cracks are the easiest. Use a large cloth and sponge and apply a copious amount of water based cleaning agent.

Preparation is key to preparing metal for paint adhesion and long lasting protection. New gutters must either be aged 6 months or washed using a house cleaner how to paint new galvanized metal galvanized gutters and downspouts have to be properly prepared so they don t rust. The first step in preparing galvanized gutters for painting is to clean them thoroughly. All you have to do is simply apply the vinegar to a clean rag and then wipe down the galvanized surface.

Once the metal has dried dampen a cloth with white vinegar and wipe the surface down. You are now ready to inspect and repair your steel gutter. Use the extension ladder to gain access to the gutter which needs to be painted. Think ladders and gutters note.

After your done washing you need to rinse the soap off with your water hose. Scrape off any flaking paint with a plastic putty knife. Wipe down the steel with mineral spirits. Both the downspouts and gutters need to be painted on outside and the gutters on their insides as well.

To ensure an even paint job it s important that it come into contact with every part of the exterior. In many cases that means painting the gutters and downspouts particularly if they are badly weathered or suffering from an earlier paint job that has seen better days.