How To Paint Metal Barn Siding

If either red or white rust is evident scrape or brush away as much rust as possible and then sand lightly removing all rust before proceeding.

How to paint metal barn siding. When ready pour the primer into the paint container on the sprayer or pour the primer into the paint tray. How to paint a metal pole barn. If your paint is dripping then you have too much. Treat any flash rust by rubbing paint thinner onto the surface.

For steel use a latex bonding primer instead of a regular metal paint primer. Dirt can increase rust so this way you start with a good foundation. A paper and tape dispenser is a convenient tool. Allow sufficient time for the primer to dry before applying the topcoat.

The aluminum siding was a shade of beige that had aged into a dull mustard tone and the trim was a rust colored reddish brown. The first thing you ll need to do is wash your shed with warm soapy water. Work from the top down to eliminate dripping paint from ruining your hard work. The first step includes cleaning.

Place a roll of painter s paper and 1 inch masking tape on the paper and tape dispenser. The homeowners hated the look but the metal was still in decent shape and they didn t want the expense of re siding the entire house. A new paint job was the solution. Tsp is technically known as trisodium phosphate and is a.

To do so sand the general area lightly and use a high quality primer to protect the exposed steel from corrosion. Wash the steel siding with trisodium phosphate tsp and use a pressure washer. You can also use oil based alkyd paint but you need to first apply an undercoat of a galvanized metal primer such as sherwin williams pro industrial pro cryl universal acrylic primer. Step 2 tackle rust.

Step 1 clean the steel siding. Step 3 paint. To paint a rusty metal shed you ll need to sand away the rust apply a special primer then paint it. Use tsp to wash all metal surfaces to be painted.

Start at the top of the wall and across the length of the metal siding. How to paint steel siding.