Asbestos Shingle Siding Painting

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

Asbestos shingle siding painting.

Lead paint wasn t outlawed until 1978 so it s sure to be present on siding going back to the 1950s. Unfortunately asbestos never remains truly untouched because of nature. One concern when repainting this type of siding is the small gaps between the shingles. Painting asbestos siding is often a much better alternative than trying to remove it.

You know the nice thing about asbestos shingles is they never rot. And after you prime them you can use a standard house paint. Old asbestos shingles on your house aren t dangerous unless you start breaking scraping or otherwise disturbing them. You do not want to scrape or sand the shingles directly as you could release asbestos but otheriwse you will be fine.

Asbestos shingles are relatively strong but brittle. Painting cement asbestos siding or non asbestos fiber cement siding is in part a cosmetic decision. Asbestos shingle siding prep. Allow the primer to dry completely.

Untouched asbestos is just as safe as any other siding or insulation. Begin painting the siding with your choice of brushes and rollers making sure to check often for runs. Do you need to use special paint for cement asbestos siding. The danger of asbestos lies in the particles that escape and can be inhaled.

Covering old asbestos shingles with new siding may seem like an option too but it s not easy to do safely. Let the siding dry then prime and paint with the best exterior latex you can find. I have painted plenty of them get rid of the chalk and use a good top coat. 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.

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. After it dries thoroughly then it s a good idea to prime them. Allow the shingles to dry for a couple of sunny days before you start to 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.

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. Normally you d scrap down the old paint from your siding but doing that with asbestos can release dangerous particles into the air.