Allow the primer to dry completely.
Painting asbestos roof shingles.
Let the surface.
When the asbestos cement siding is soiled or moldy or has an algae coating we prefer to gently clean the surface with a sprayer perhaps a deck cleaner solution.
Set your ladder to the highest point of the house.
After it dries thoroughly then it s a good idea to prime them.
Fiber cement shingles both new non asbestos product and the older asbestos cement product are provided from the manufacturer with a coated surface usually white.
Unfortunately asbestos never remains truly untouched because of nature.
The first thing you need to do is wash the shingles down to remove dirt and mildew.
How to paint asbestos shingles step 1.
The danger of asbestos lies in the particles that escape and can be inhaled.
Untouched asbestos is just as safe as any other siding or insulation.
The primer creates an adhesive surface for the paint and helps seal the color of the old paint.
Climb up with your scrub brush and hose.
Apply a coat of primer to the newly cleaned siding.
And after you prime them you can use a standard house paint.
You know the nice thing about asbestos shingles is they never rot.
Paint for asbestos cement siding works by creating a permanent polymer based barrier between the asbestos and the elements.
With the water still running over it scrub the area with your brush.
Put on your mask.