Cleaning Old Asbestos Siding

When mildew gains a foothold homeowners often turn to diluted chlorine bleach sodium hypochlorite a k a.

Cleaning old asbestos siding.

If the paint color comes off on your hand the paint is chalking. Cottage on the cape. But over time fiber cement was designed to replace asbestos and create. Siding on this old house.

Lead paint wasn t outlawed until 1978 so it s sure to be present on siding going back to the 1950s. The primer creates an adhesive surface for the paint and helps seal the color of the old paint. 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. Adding coastal charm with cedar shingles 2020 idea house.

Many homes used this type of siding because it was easy to clean and more durable than other substances. Wipe the surface with the palm of your hand. Let the siding dry then prime and paint with the best exterior latex you can find. Scrub off the chalk with a strong solution of water and spic and span or tsp detergent or a nonphosphate tsp alternative.

Fiber siding cleaning tips. Allow the primer to dry completely. We are having the house painted a medium gray. 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.

Regardless of the kind of dirt contaminant or mold that you are removing from your fiber cement siding here are some general tips to follow. Covering old asbestos shingles with new siding may seem like an option too but it s not easy to do safely. Cleaning this siding takes some care since asbestos could be released into the air and cause health problems for those present. Asbestos siding achieved its height in popularity between the 1920s and 1970s.

Asbestos shingles are relatively strong but. Some exterior paints such as those used on aluminum siding intentionally chalk for self cleaning. Cleaning replacing and painting asbestos cement shingles. Many decades ago some of the earliest versions of fiber cement siding did contain asbestos fibers.

Apply a coat of primer to the newly cleaned siding. We live in an old home and the siding is asbestos shingles which are white. Most siding companies are well experienced at techniques for covering over existing asbestos cement siding with new vinyl aluminum or fiber cement siding.