Exterior Painting Asbestos Siding

Covering old asbestos shingles with new siding may seem like an option too but it s not easy to do safely.

Exterior painting asbestos siding.

If a siding company removes an outer layer of siding and finds an older layer of asbestos cement siding beneath the standard procedure is simply to cover it over with new siding rather. Advice for painting fiber cement or asbestos cement building shingles or siding. Exterior paint by sherwin williams. 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.

Begin by analyzing a paint sample for lead content. Painting asbestos siding is often a much better alternative than removing it. Lead paint wasn t outlawed until 1978 so it s sure to be present on siding going back to the 1950s. Both types are latex based which is important because latex creates a permanent barrier that protects the asbestos from exposure and prevents it from releasing.

Most siding companies are well experienced at techniques for covering over existing asbestos cement siding with new vinyl aluminum or fiber cement siding. Avoid the temptation to go with the cheapest paint you can find as. The two main types are encapsulants and latex paints. Let the siding dry then prime and paint with the best exterior latex you can find.

It was popular in the 1960s and 1970s across the nation and is still on homes constructed during that period. Since it doesn t expand or contract with the outside temperature asbestos siding makes a good base for paint. Besides the need to create a good surface for painting asbestos siding there are two other areas of concern. Asbestos siding is a cement based siding that contains asbestos.

Is this something that you are familiar with working with. Click the link below and get directions to your closest sherwin williams store. Then you will need to prime the shingles with an exterior acrylic primer such as duron bond n seal and finish with 2 coats of either a flat or satin acrylic house paint such as duron weathershield. There really is no right paint when painting asbestos siding as it doesn t require anything out of the ordinary.

There are a couple of different options when you are painting asbestos siding. 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. Asbestos shingles are relatively strong but. Pick a good quality exterior paint from a company like benjamin moore or sherwin williams and you ll be fine.