Asbestos Siding House Painting

A brief history of asbestos cement siding.

Asbestos siding house painting.

Let the siding dry then prime and paint with the best exterior latex you can find. 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. Asbestos shingles are relatively strong but. Hi i just bought an old house that has cement asbestos shingles.

The use of asbestos house siding in new construction was discontinued in the late 1970s early 1980s but it is still present in many older homes. 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. 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. Painting asbestos siding once we have cleaned and prepared the surface then there is really no difference when it comes to painting.

Since it doesn t expand or contract with the outside temperature asbestos siding makes a good base for paint. Due to its durable nature it never rots or decomposes and is impervious to termites and ants it s not uncommon to find asbestos siding that is more than 50 years. Cleaning replacing and painting asbestos cement shingles. It was popular in the 1960s and 1970s across the nation and is still on homes constructed during that period.

Covering old asbestos shingles with new siding may seem like an option too but it s not easy to do safely. Installing vinyl siding will require disturbing the asbestos by nailing into it. Both the epa and the vinyl siding institute recommend not disturbing asbestos if at all possible. The portland cement binds asbestos fibers into a hard mass.

Asbestos cement was first developed in 1905 by the johns manville company who became one of the premier manufacturers of cement asbestos materials. I want to clean outside of house repair shingles. Lead paint wasn t outlawed until 1978 so it s sure to be present on siding going back to the 1950s. Asbestos siding is a cement based siding that contains asbestos.

Because of this it s important that all asbestos be treated carefully especially when painting asbestos siding. Unless asbestos siding is disturbed it doesn t pose a significant health hazard and does not need to be removed. Instead of replacing asbestos siding on an old house homeowners have the option of treating it with specialty paint that will prevent any exposure to the dangerous chemicals. Asbestos cement is a mixture of portland cement reinforced with asbestos fibers.