When ready pour the primer into the paint container on the sprayer or pour the primer into the paint tray.
Painting steel siding on a house.
Or you could wash it by hand with tsp or a similar product available at home centers and paint stores and rinse it thoroughly.
This is followed by fading and thinning of the color.
As with all exterior painting projects proper surface preparation is the key to restoring your metal siding.
Check the label to be sure it s recommended for metal siding.
For steel use a latex bonding primer instead of a regular metal paint primer.
The best way to get this siding clean is to power wash it.
But i would use the oil based rust oleum primer which by the way takes forever to dry.
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.
Expect to pay the premium for good paint.
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.
Inspect the siding for mildew powdery paint pigment and mildew.
This will help clean away all the dirt that accumulates on the steel siding.
Begin by thoroughly cleaning your siding of all loose dirt chalk and other contaminants.
The first sign that this is beginning to happen is a loss of the glossy look that new siding has.
When this happens the metal is exposed to the elements and will start to eventually rust.
Test old siding paint for lead using a lead test kit.
Depends on the weather but three or four or five hours is not unusual.
Start at the top of the wall and across the length of the metal siding.
Aim the sprayer nozzle directly at the panels eight inches from the siding surface.
Steel will also show red brown rust.
Cleaning of the surface can be done by hand washing with warm soapy water or with the use of a high pressure washer 2500 psi minimum.
Wash the steel siding with trisodium phosphate tsp and use a pressure washer to rinse thoroughly.
If lead is present contact a licensed lead abatement specialist.
Since any of this is clearly bad for your metal siding it is vital that you re paint your metal siding.
Then apply the primer to the metal siding in even strokes.
Cover ground and nearby shrubs with drop cloths.
Do this as soon as any spots start to show the steel underneath or do it a little sooner if you are trying to sell your house.
That is how you can get the paint to adhere to steel siding.
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.
It also helps to peel away the previous paint on the steel siding leaving it neat and clean.
The first step includes cleaning.
Use a magnet to determine if your siding is steel versus aluminum because magnet will stick to an steel siding but not aluminum.
Paint the steel siding panels using the sprayer.
Rub siding with cloth to check for powdery paint pigment and mildew.
Try tapping on the siding because aluminum sounds hollow and lightly metallic.
