How To Prep Old Asbestos Siding For Paint

Before starting assess the asbestos cement for damage.

How to prep old asbestos siding for paint.

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. The primer creates an adhesive surface for the paint and helps seal the color of the old paint. 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. 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.

Where paint is to be applied appropriate respiratory protection to control the paint vapours mist must also be considered. 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. Apply a coat of primer to the newly cleaned siding. If work is to be carried out at height appropriate precautions must be taken to prevent the risk of falls.

Besides the need to create a good surface for painting asbestos siding there are two other areas of concern. Preparing the asbestos work area. Preparation before coating is the key to a successful paint job. Allow the primer to dry completely.

When you are done cleaning paint the siding with a suitable primer. 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.