There are many different types of factory applied coatings used on metal siding.
How to paint over steel siding.
A new paint job was the solution.
For steel use a latex bonding primer instead of a regular metal paint primer.
How to paint steel siding.
The first step includes cleaning.
Your home will look great for many years and can be maintained indefinitely.
Aim the sprayer nozzle directly at the panels eight inches from the siding surface.
First clean your siding and either spray roll or paint the tough durable clear coating on.
Wash the steel siding with trisodium phosphate tsp and use a pressure washer.
However over time the original paint coat of the siding had developed a chalky film caused by the old paint film wearing away.
No buffing no rubbing just apply let dry and enjoy.
Depends on the weather but three or four or five hours is not unusual.
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.
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.
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.
And then i would use the rust oleum top coat.
That is how you can get the paint to adhere to steel siding.
Step 2 tackle rust.
Then apply the primer to the metal siding in even strokes.
Go over the galvanized steel thoroughly applying more mineral spirits as needed.
When ready pour the primer into the paint container on the sprayer or pour the primer into the paint tray.
Step 3 paint.
Step 1 clean the steel siding.
Everbrite is long lasting.
Start at the top of the wall and across the length of the metal siding.
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.
To ensure an even paint job it s important that it come into contact with every part of the exterior.
But i would use the oil based rust oleum primer which by the way takes forever to dry.
Paint the steel siding panels using the sprayer.