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Homebuyer asks how to replace damaged siding believed to contain asbestos

"Definitely get it tested first."

A damaged section of beige siding next to a green shrub.

Photo Credit: iStock

Buying an older home often brings expensive surprises.

For one homebuyer, the costly discovery was that their new home's siding tiles may contain asbestos.

Here's what to know

Instead of rushing into a full replacement, the buyer asked Reddit's r/HomeImprovement community whether they could safely replace only the damaged tiles. 

With a full tear-off and replacement estimated at about $20,000, targeted repairs looked far more realistic in the short term.

In a Reddit post, the prospective owner described a late-19th-century house that seemed to have asbestos-cement siding. The original poster said they were looking for hands-on guidance on removing broken sections, avoiding extra breakage, and holding the waste until it could go to a certified disposal site.

One recommendation came up again and again: get the material tested before doing anything else.

One commenter wrote, "Wait for your test results, a lot of 'Asbestos' siding is actually only cement board." If the lab result comes back negative, the homeowner could sidestep a far more expensive and involved abatement job.

Another added, "Definitely get it tested first. If it is asbestos, I'd minimize disturbing the surrounding tiles, and I'd take measurements/photos before removing anything since matching old siding can be a pain."

People in the thread emphasized that siding with asbestos bound into cement is not the same as friable asbestos products, which shed fibers much more easily when they crumble. That means both the material's condition and the way it is handled make a major difference.

The general message was to identify exactly what the siding is before committing thousands of dollars, and to avoid creating dust by breaking intact pieces when it isn't necessary.

More background

For buyers of older homes, siding questions can influence far more than appearance.

And when the damage is limited to a relatively small number of tiles, commenters said a cheaper bridge solution may be available. Swap in modern lookalikes instead of starting a whole-house replacement. 

To keep dust down, commenters focused on methods that remove tiles with as little breakage as possible, including cutting or pulling nails instead of breaking the siding apart.

Where can I learn more?

Older homes have a way of turning up expensive problems in places you cannot see right away, whether that is behind the walls or buried in past work. Each of these stories points back to the same idea that you should confirm what you are dealing with before you spend big.

• Opening the house exposed a dangerous scene hidden within walls, prompting an urgent electrician consult.

• In New Jersey, an outrageously expensive insulation quote pushed a homeowner to seek second opinions.

• A new homeowner uncovered one harmful landscaping tactic in the backyard and braced for removal.

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