Not all latex paint is 100 acrylic so read the labels.
How to prepare asbestos siding for paint.
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 you are done cleaning paint the siding with a suitable primer.
Then be sure that the siding is dry before applying either primer or paint.
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.
Since asbestos is only dangerous when it is in a friable state you will remove the paint without sanding or scraping.
They recommend that leaving the old shingles on is a safe choice though removal is a possibility too.
You ll need to consult an asbestos expert to discuss removal and disposal.
Be sure to use both a primer and top coat that are recommended for use on cleaned fiber cement siding as recommended by the manfacturer of both the siding and the paint.
Apply a liquid sander solution by rolling on liberally with a paint roller and using clean rags to rub and smooth the surface.
Let the siding dry then prime and paint with the best exterior latex you can find.
Use a water blaster for the large pieces and allow the siding to dry thoroughly.
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.
You can t drive screws and nails through them without pre drilling.
Here at top coat painters we dial down the pressure and use a 4 step process.
Asbestos shingles are relatively strong but brittle.
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.
Normally you d scrap down the old paint from your siding but doing that with asbestos can release dangerous particles into the air.
If you hire the job out painting asbestos siding doesn t require any special licensing as far as the contractor doing the work so you.
Preparation before coating is the key to a successful paint job.
Covering old asbestos shingles with new siding may seem like an option too but it s not easy to do safely.
