Several paint companies make a specifically formulated base for this task.
Will latex paint stick to vinyl.
The expansion and contraction vinyl experiences throughout the year creates the biggest challenge for paint formulators.
Wash the area with a mildew remover rinse with water and allow to dry before priming.
While kilz adhesion primer is formulated to bond without sanding it is recommended that a small area be tested for adhesion prior to beginning the job.
Choose a latex urethane paint that can flex with the siding.
A paint that sets too hard cannot withstand the stresses of that environment.
Urethane modified acrylic paint also works well.
Vinyl expands in heat and contracts in the cold so it needs a paint that can stretch and shrink without splitting or losing adhesion.
Vinyl can expand and contract significantly with temperature changes and lower quality paint will crack and peel under the stress.
Do not use poor quality latex or oil based paints.
There are some specific types of paint that work best for flexible vinyl.
Sanding or removal of paint containing lead is hazardous.
Paint will not stick to a dirty surface.
Using a deglossing product removes the vinyl floor s gloss which allows the paint to more readily adhere to the surface.
If your vinyl surface is clean the paint or primer will adhere to the vinyl rather than the dirt and you will have a longer lasting finish.
You can also use a primer between the vinyl and the paint.
Mold or mildew covered surfaces.
Choose an exterior paint made entirely of acrylic latex and.
Choose the proper paint latex urethane formulated for outdoor use.
The best paint for vinyl is water based 100 percent acrylic paint or urethane modified acrylic paint.
Prepare the vinyl surface by cleaning it thoroughly.
It s also vital that you choose the correct paint.
In that case vinyl trim can be painted using latex paint.
Unlike other paints latex will expand and contract with the vinyl preventing cracks and peeling.
Paints that are mostly acrylic based are the best as they stick to the vinyl better without cracking or chipping off.
Avoid lower cost latex paint.
In most cases installing vinyl trim means no painting and little maintenance but occasionally vinyl fades or a homeowner wants to change the color.