Exterior Painted Asbestos Siding Before And After

Asbestos siding is a cement based siding that contains asbestos.

Exterior painted asbestos siding before and after.

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. Preparation before coating is the key to a successful paint job. What may prove to be a very expensive removal and or abatement which needs to disposed of properly and then new siding installed adds to the significant cost of replacement. Allow the shingles to dry for a couple of sunny days before you start to paint them.

Covering old asbestos shingles with new siding may seem like an option too but it s not easy to do safely. Since it doesn t expand or contract with the outside temperature asbestos siding makes a good base for paint. 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. Besides the need to create a good surface for painting asbestos siding there are two other areas of concern.

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. It was popular in the 1960s and 1970s across the nation and is still on homes constructed during that period. Asbestos shingles are relatively strong but. When you are done cleaning paint the siding with a suitable primer.

Begin by analyzing a paint sample for lead content. Let the siding dry then prime and paint with the best exterior latex you can find. 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. Painting siding versus replacing.

Advice for painting fiber cement or asbestos cement building shingles or siding. Then you will need to prime the shingles with an exterior acrylic primer such as duron bond n seal and finish.