Here at top coat painters we dial down the pressure and use a 4 step process.
How to repaint asbestos siding.
Prime them then paint them and you ll be good to go.
Advice for painting fiber cement or asbestos cement building shingles or siding.
If this is the case consider adhering to the following safety measures.
Asbestos shingles hold paint very well when you use the right kind of coating.
Throw away the clothing.
Make sure they re very dry.
Use a water blaster for the large pieces and allow the siding to dry thoroughly.
Use a dust mask do this particularly when the surface needs thorough cleaning.
So it s just a basic paint job.
In our page top photo of badly peeling paint on fiber cement lap siding we suspect that the wrong paint was used the paint was improperly mixed a primer was needed or the paint was applied over a chalked or damp surface.
We rinse with plain water to pre wet the surface and remove very loose dirt.
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We do a final rinse again.
Do not sand or scrape the siding this might release asbestos fibers that can be inhaled and this could be risky to.
Pick a good quality exterior paint from a company like benjamin moore or sherwin williams and you ll be fine.
Prepping your asbestos siding for repainting requires a lighter touch one involving lots of water to prevent dust from wafting up around the shingles.
Do a good job on the cleaning.
Inside the cement.
Not all latex paint is 100 acrylic so read the labels.
There really is no right paint when painting asbestos siding as it doesn t require anything out of the ordinary.
Apply a liquid sander solution by rolling on liberally with a paint roller and using clean rags to rub and smooth the surface.
Since asbestos is only dangerous when it is in a friable state you will remove the paint without sanding or scraping.
Picking the right paint for asbestos siding.
And it s inside of the the asbestos is inside of the cement so it s not going to get out.