I wouldn t powerwash it.
How to paint asbestos siding shingles.
You can roll it or brush it on but make sure you get under the small lip at the bottom of each asbestos siding shingle.
Advice for painting fiber cement or asbestos cement building shingles or siding.
If it needs to be primed.
Let the surface.
Set your ladder to the highest point of the house.
One concern when repainting this type of siding is the small gaps between the shingles.
Then you will need to prime the shingles with an exterior acrylic primer such as duron bond n seal and finish.
There really is no right paint when painting asbestos siding as it doesn t require anything out of the ordinary.
Picking the right paint for asbestos siding.
Our method of choice to first apply zinsser peel stop triple thick primer which is a water based acrylic binding primer designed to penetrate and stop previous coatings from peeling.
Wet down the top portion of the shingles.
Put on your mask.
Avoid the temptation to go with the cheapest paint you can find as painting asbestos siding is no different than painting any other exterior surface that s exposed to the elements.
Pick a good quality exterior paint from a company like benjamin moore or sherwin williams and you ll be fine.
How to paint asbestos shingles step 1.
Climb up with your scrub brush and hose.
Begin painting the siding with your choice of brushes and rollers making sure to check often for runs.
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.
Allow the primer to dry completely.
I have asbestos shingles and they look not really great and i d like to paint them but i just don t know what kind of paint to use.
With the water still running over it scrub the area with your brush.
Painting asbestos siding once we have cleaned and prepared the surface then there is really no difference when it comes to painting.