Wash the steel siding with trisodium phosphate tsp and use a pressure washer.
How to paint over steel siding.
When ready pour the primer into the paint container on the sprayer or pour the primer into the paint tray.
Step 4 retouch.
How to paint steel siding.
For steel use a latex bonding primer instead of a regular metal paint primer.
Go over the galvanized steel thoroughly applying more mineral spirits as needed.
And then i would use the rust oleum top coat.
Your home will look great for many years and can be maintained indefinitely.
First clean your siding and either spray roll or paint the tough durable clear coating on.
There are many different types of factory applied coatings used on metal siding.
To ensure an even paint job it s important that it come into contact with every part of the exterior.
If you are striping a small area then you can do very well with a bucket of water that has some bleach and tsp in it.
There are a few different methods of doing this depending on how good of a job you want to do how much time and energy you have and how large of an area you are doing.
But i would use the oil based rust oleum primer which by the way takes forever to dry.
Step 3 paint.
Start at the top of the wall and across the length of the metal siding.
A new paint job was the solution.
Depends on the weather but three or four or five hours is not unusual.
Then apply the primer to the metal siding in even strokes.
Step 1 clean the steel siding.
Aim the sprayer nozzle directly at the panels eight inches from the siding surface.
Everbrite is long lasting.
However over time the original paint coat of the siding had developed a chalky film caused by the old paint film wearing away.
Trigger the sprayer to begin the paint flow and use a back and forth motion to cover the length of the panel with an even coat of paint.
Spot prime bare areas with a rust inhibitive primer such as diamond vogel s coteall multi purpose alkyd primer iron prime 600 fast dry universal primer.
The acid in the vinegar will gently etch the slick zinc coated finish giving it a rougher texture that will allow paint to stick better.
Pay special attention to the type of metal substrate.
The first step includes cleaning.
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.
No buffing no rubbing just apply let dry and enjoy.