How To Paint Peeling Asbestos Siding
We apply a soap mildew killer under very low pressure and allow it dwell on the substrate for aprox 10 to 20.
How to paint peeling asbestos siding. Here at top coat painters we dial down the pressure and use a 4 step process. You can power wash any loose paint or simply scrape and remove any loose paint lightly with a wire brush. Do not in any circumstance allow a painter or any other person to sand or water blast the peeling or buddling paint. The use of asbestos in any form was banned in australia from 31 december 2003.
We rinse with plain water to pre wet the surface and remove very loose dirt. When it comes to applying a long lasting coat of paint start with a 100 acrylic exterior latex primer followed by 100 exterior latex paint. You ll need to consult an asbestos expert to discuss removal and disposal. 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.
In our page top photo of badly peeling paint on fiber cement lap siding we suspect that the wrong paint was used the paint was improperly mixed a primer was needed or the paint was applied over a chalked or damp surface. But in a home built before 1978 peeling paint could indicate the presence of lead based paint. Does the strata complex have asbestos cement sheeting. Jomax is good product to use and all you need is a pump up garden sprayer and a hose to use this product.
Advice for painting fiber cement or asbestos cement building shingles or siding. The chances are they will start sanding the paint or water blast the area. Asbestos shingles hold paint very well when you use the right kind of coating. Use a water blaster for the large pieces and allow the siding to dry thoroughly.
Pressure washers are over rated. Since asbestos is only dangerous when it is in a friable state you will remove the paint without sanding or scraping. The ingestion of lead based paint can lead to kidney damage nerve damage and a whole host of other problems. Apply a liquid sander solution by rolling on liberally with a paint roller and using clean rags to rub and smooth the surface.
You do not want to scrape or sand the shingles directly as you could release asbestos but. Use bleach for stuff that is growing green. Lead based paint raises the hackles of the va. Congratulations asbestos cement siding is durable holds paint exceptionally well and is fire proof.
Then either prime and paint or simply paint brush roll spray. Not all latex paint is 100 acrylic so read the labels. It is hard to top. 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.
Use a long handled brush and detergent. They recommend that leaving the old shingles on is a safe choice though removal is a possibility too.