Painting Asbestos Siding Shingles

The first is the possible and almost certain presence of lead based paint on the siding and the second is the asbestos in the siding itself.

Painting asbestos siding shingles.

When you say asbestos shingles i presume you mean asbestos siding shingles. Painting asbestos siding is often a much better alternative than trying to remove it. Normally you d scrap down the old paint from your siding but doing that with asbestos can release dangerous particles into the air. Allow the primer to dry completely.

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. 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. You can power wash any loose paint or simply scrape and remove any. It s not difficult at all to paint asbestos siding as one of its benefits is that paint easily adheres to it and it is very durable and can last for decades without chipping or cracking.

Painting asbestos siding once we have cleaned and prepared the surface then there is really no difference when it comes to painting. Begin by analyzing a paint sample for lead content. Untouched asbestos is just as safe as any other siding or insulation. Prepping your asbestos siding for repainting requires a lighter touch one involving lots of water to prevent dust from wafting up around the shingles.

And after you prime them you can use a standard 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. These are easily prepared and easy to repaint. The danger of asbestos lies in the particles that escape and can be inhaled.

You know the nice thing about asbestos shingles is they never rot. 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. Besides the need to create a good surface for painting asbestos siding there are two other areas of concern. Unfortunately asbestos never remains truly untouched because of nature.

Paint for asbestos cement siding works by creating a permanent polymer based barrier between the asbestos and the elements.