Painting Cement 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.

Painting cement asbestos siding.

Besides the need to create a good surface for painting asbestos siding there are two other areas of concern. When you say asbestos shingles i presume you mean asbestos siding shingles. You can power wash any loose paint or simply scrape and remove any. There are two common versions for use on homes apartment buildings or commercial structures.

Untouched asbestos is just as safe as any other siding or insulation. Painting asbestos siding is often a much better alternative than trying to remove it. Begin painting the siding with your choice of brushes and rollers making sure to check often for runs. This version allows you to paint the fiber cement siding in whatever color scheme you choose after installation.

Allow the primer to dry completely. Paint for asbestos cement siding works by creating a permanent polymer based barrier between the asbestos and the elements. 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. This is due to the fact that fiber cement does not soak in the painting products like cedar pine or other wood siding products.

Such tasks can only be carried out on acms that are in good condition. We have rarely seen this material in a worn friable condition but should that occur one might paint the surface also to stop fiber shedding and to preserve the material. One concern when repainting this type of siding is the small gaps between the 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.

The danger of asbestos lies in the particles that escape and can be inhaled. These are easily prepared and easy to repaint. Unlike more porous siding materials such as wood clapboard asbestos cement siding will not quickly soak up paint which allows it to be painted more easily. Where acm cannot be removed and must be sealed painted coated or cleaned there may be a risk to health.

Painting cement asbestos siding or non asbestos fiber cement siding is in part a cosmetic decision. Begin by analyzing a paint sample for lead content. Unfortunately asbestos never remains truly untouched because of nature.