How To Paint Over Asbestos Siding
Picking the right paint for asbestos siding.
How to paint over asbestos siding. Apply a thick coat of good acrylic exterior primer again starting from the top of the house and working your way down. 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. 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. Painting asbestos siding 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.
You may want to use a natural hair paintbrush to make sure you get under shingles and in cracks. When you are done cleaning paint the siding with a suitable primer. This will do the job quickly and evenly as well as prevent pieces of asbestos from flaking off into the can of paint or attaching to the brush. Pick a good quality exterior paint from a company like benjamin moore or sherwin williams and you ll be fine.
Step 5 give the primer a day to dry then paint with an exterior latex house paint. 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. The primer creates an adhesive surface for the paint and helps seal the color of the old paint. Preparation before coating is the key to a successful paint job.
Apply a coat of primer to the newly cleaned siding. Not all latex paint is 100 acrylic so read the labels. Allow the primer to dry completely. There really is no right paint when painting asbestos siding as it doesn t require anything out of the ordinary.
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. The easiest way to paint the asbestos siding is to use a paint sprayer. Painting the asbestos siding will help prevent this from happening. Make sure to completely cover all sides of all the shingles.