Preparation before coating is the key to a successful paint job.
How to prepare asbestos siding for paint.
Not all latex paint is 100 acrylic so read the labels.
Using a respirator rated for asbestos and disposable tyvek suits is likely overkill for painting asbestos siding but they are definitely necessary when removing siding but peace of mind is priceless especially if your significant other insists.
They recommend that leaving the old shingles on is a safe choice though removal is a possibility too.
Since asbestos is only dangerous when it is in a friable state you will remove the paint without sanding or scraping.
Prepping your asbestos siding for repainting requires a lighter touch one involving lots of water to prevent dust from wafting up around the shingles.
When it comes to applying a long lasting coat of paint start with a 100 acrylic exterior latex primer followed by 100 exterior latex paint.
Let the siding dry then prime and paint with the best exterior latex you can find.
Normally you d scrap down the old paint from your siding but doing that with asbestos can release dangerous particles into the air.
We rinse with plain water to pre wet the surface and remove very loose dirt.
You can t drive screws and nails through them without pre drilling.
Taking some extra time cleaning and prepping the siding before painting which is always recommended to remove dirt and mildew that may present is necessary.
Apply a liquid sander solution by rolling on liberally with a paint roller and using clean rags to rub and smooth the surface.
Here at top coat painters we dial down the pressure and use a 4 step process.
Covering old asbestos shingles with new siding may seem like an option too but it s not easy to do safely.
Compared to other similar hardie board or fiber cement siding there is not much difference in terms of painting asbestos siding after you prepped and cleaned the surface.
Then be sure that the siding is dry before applying either primer or paint.
When you are done cleaning paint the siding with a suitable primer.
You ll need to consult an asbestos expert to discuss removal and disposal.
Asbestos shingles are relatively strong but brittle.
Asbestos shingles hold paint very well when you use the right kind of coating.
