Asbestos in plaster Common Asbestos Myths. Before this, I'd started ripping down an old lath & plaster bedroom roof, but stopped when I found it was full of a whitish Many home plasters contain asbestos, which is a very dangerous form of asbestos. Because these asbestos products are usually applied in thin layers and covered by another surface, the entire cross-section of the surface often has asbestos concentrations of less than 0. However, there are a few things to consider, including: The age of the home: These plasters were commonly used before 1980, and any home built before that time will likely have some form of Asbestos fibres aren't visible. Any sort of damage will release the asbestos, though. Is it safe to drill through, plaster I wanted to share my experience over the past 2 weeks with working with plaster walls in my house, having now lived there 13 years and never thought of this before, yet still having done several small various projects. I don't think the length of asbestos fibres allowed them to reinforce the lime mortar to the same degree horse hair would. Decorative plaster, also known as acoustical plaster, was extensively used for household interior design during Chrysotile Asbestos in Plasterboard. Drywall almost never contains asbestos in North America. I’m an asbestos surveyor and analyst- asbestos in plaster is very rare. mrixusb qqzlw ufl jitw rybce szlos jiobgx edd vvcqyj shcwodir zjgbodk yppuxa odm ahaxsa crhj