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.
Painting metal siding on 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.
Since any of this is clearly bad for your metal siding it is vital that you re paint your metal siding.
The first step includes cleaning.
Begin by thoroughly cleaning your siding of all loose dirt chalk and other contaminants.
Then paint with two coats of acrylic paint.
This stuff seemed to cover every square inch of siding and made for a lousy painting surface.
Cost will vary based on labor paint prices and the condition of the metal.
The first sign that this is beginning to happen is a loss of the glossy look that new siding has.
Expect to pay the premium for good paint.
For steel use a latex bonding primer instead of a regular metal paint primer.
Have you ever wondered if you can paint aluminum siding.
If you wiped your hand across it you d draw back a dirty yellow palm.
The key to painting aluminum siding is to get it really clean and to use 100 percent acrylic latex paint.
The average cost to paint aluminum siding on a home ranges from 3 125 to 8 300 for a 2500 square foot home but most homeowners report spending about 5 730.
A pressure washer with a detergent tank is a good tool for removing chalk from the old paint surface.
When this happens the metal is exposed to the elements and will start to eventually rust.
Steps for painting aluminum siding.
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.
Then apply the primer to the metal siding in even strokes.
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.
Wash the steel siding with trisodium phosphate tsp and use a pressure washer to rinse thoroughly.
When ready pour the primer into the paint container on the sprayer or pour the primer into the paint tray.
This is followed by fading and thinning of the color.
It also helps to peel away the previous paint on the steel siding leaving it neat and clean.
Start at the top of the wall and across the length of the metal siding.
Before you paint aluminum siding clean the surface thoroughly and prime the siding with one coat of acrylic primer.
This will help clean away all the dirt that accumulates on the steel siding.
In this video toh expert shares his tips and demonstrates how you clean and prepare the surface for painting.