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.
Asbestos siding house painting.
Lead paint wasn t outlawed until 1978 so it s sure to be present on siding going back to the 1950s.
This presents a problem when it s time to repaint the exterior of the house.
I work on house siding projects all the time though rarely on asbestos because it doesn t need anything other than better paint color choices which seem dated.
The shingles are extremely snug against one another.
If i paint them as suggested 2 coats of primer and then 1 or.
Because of this it s important that all asbestos be treated carefully especially when painting asbestos siding.
Old asbestos shingles on your house aren t dangerous unless you start breaking scraping or otherwise disturbing them.
Painting cement asbestos siding or non asbestos fiber cement siding is in part a cosmetic decision.
Reply roseann march 20 2017 at 9 16 am.
Asbestos shingles are relatively strong but brittle.
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.
Besides the need to create a good surface for painting asbestos siding there are two other areas of concern.
One concern when repainting this type of siding is the small gaps between the shingles.
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.
Let the siding dry then prime and paint with the best exterior latex you can find.
Painting asbestos siding is often a much better alternative than trying to remove it.
Allow the primer to dry completely.
Painting asbestos siding once we have cleaned and prepared the surface then there is really no difference when it comes to painting.
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.
Begin by analyzing a paint sample for lead content.
Begin painting the siding with your choice of brushes and rollers making sure to check often for runs.
Normally you d scrap down the old paint from your siding but doing that with asbestos can release dangerous particles into the air.
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.