How To Prepare Asbestos Siding For Paint

When you are done cleaning paint the siding with a suitable primer.

How to prepare asbestos siding for paint.

Compared to other similar hardie board or fiber cement siding there is not much difference in terms of painting asbestos siding after you prepped and cleaned the surface. You ll need to consult an asbestos expert to discuss removal and disposal. Prepping your asbestos siding for repainting requires a lighter touch one involving lots of water to prevent dust from wafting up around the shingles. Then be sure that the siding is dry before applying either primer or paint.

Taking some extra time cleaning and prepping the siding before painting which is always recommended to remove dirt and mildew that may present is necessary. Normally you d scrap down the old paint from your siding but doing that with asbestos can release dangerous particles into the air. Asbestos shingles are relatively strong but brittle. Use a water blaster for the large pieces and allow the siding to dry thoroughly.

We rinse with plain water to pre wet the surface and remove very loose dirt. Covering old asbestos shingles with new siding may seem like an option too but it s not easy to do safely. Apply a liquid sander solution by rolling on liberally with a paint roller and using clean rags to rub and smooth the surface. You can t drive screws and nails through them without pre drilling.

They recommend that leaving the old shingles on is a safe choice though removal is a possibility too. 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. 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. Let the siding dry then prime and paint with the best exterior latex you can find.

Be sure to use both a primer and top coat that are recommended for use on cleaned fiber cement siding as recommended by the manfacturer of both the siding and the paint. Not all latex paint is 100 acrylic so read the labels. Since asbestos is only dangerous when it is in a friable state you will remove the paint without sanding or scraping. Asbestos shingles hold paint very well when you use the right kind of coating.