How To Repair Old Asbestos Siding

An oil based exterior primer will seal the chalk an.

How to repair old asbestos siding.

Asbestos siding removal repair costs the average cost to repair asbestos siding is 4 761 with typical costs between 665 and 8 856 some projects are as low as 300 while the highest prices can reach 22 500 encapsulation a popular form of repair averages 2 to 6 per square foot. Asbestos is a dangerous material and you would do good by calling professionals for the repair work. The siding may also contain asbestos if it is old with a wood grain texture to resemble cedar. Unless asbestos siding is disturbed it doesn t pose a significant health hazard and does not need to be removed.

Lead paint wasn t outlawed until 1978 so it s sure to be present on siding going back to the 1950s. Let the siding dry then prime and paint with the best exterior latex you can find. Both the epa and the vinyl siding institute recommend not disturbing asbestos if at all possible. Installing vinyl siding will require disturbing the asbestos by nailing into it.

Allow the primer to dry completely. Testing your siding for asbestos. A common remodeling practice is to install new vinyl or aluminum siding over cement asbestos shingle siding as well as over many other older siding materials when the old siding has become damaged leaky or cosmetically ugly. You can roll it or brush it on but make sure you get under the small lip at the bottom of each asbestos siding shingle.

Covering old asbestos shingles with new siding may seem like an option too but it s not easy to do safely. The primer creates an adhesive surface for the paint and helps seal the color of the old paint. Guide to siding over asbestos cement siding. Apply a coat of primer to the newly cleaned siding.

These shingles are generally 12 by 24 inches and the bottom tends to have a wave like pattern though that is not always the case. If your siding fits either of these descriptions you should consider having it tested. This lets you replace old cracked and broken siding pieces while maintaining the same look and feel of your home. When it comes to repairing an asbestos siding it is recommended to hand over the task to a certified and reputed professional.