What Are the Risks of Removing Asbestos Tile from My Basement?

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Asked By CuriousExplorer123 On

I recently bought an old church that has 9x9 asbestos tiles in the basement. We've already had an asbestos inspection, which confirmed the tiles are positive for asbestos, but the mastic wasn't tested positive. Some of these tiles are breaking apart, and we can't just cover them up like some sources suggest. We're committed to removing them and properly disposing of the tiles, but I'm confused by the conflicting advice regarding safety.

While researching, I found a mix of opinions on how dangerous these tiles are. Some say they're not a huge risk unless disturbed badly, while others claim any tiles breaking poses a serious health threat. Right now, we're wearing respirators and trying to wet the tiles while carefully using a scraper to remove them, but some break into many pieces. Is this a safe method, or could that release harmful fibers?

I'm also concerned about air quality. I read that asbestos fibers can linger in the air for days. Will an air filter help, and how can I reliably test the air for asbestos? Finally, there's the risk of fibers getting into the HVAC system, which is in the basement. Any expertise or recommendations for safe DIY abatement equipment would be greatly appreciated!

3 Answers

Answered By ExpertDeconstructor76 On

If you're serious about removing those tiles safely, here's a more detailed plan: First, create an isolated work area with poly sheeting and duct tape. Make sure to get an air scrubber with a HEPA filter for your workspace to manage airborne particles. You should also run an exhaust directly outside to prevent contamination.

Prepare a decontamination chamber to clean yourself and your tools after removal; it helps in preventing any fibers from escaping. Also, keep the HVAC system completely off and seal all air intakes. Use a heavy-duty HEPA vacuum for cleanup afterwards, and remember to use "amended water" (water mixed with a bit of dish soap) to keep dust down. This isn't a one-person job, so having some help is a good idea!

Answered By SafetyFirstGuy87 On

When dealing with asbestos tiles, it's crucial to first assess how comfortable you are managing it yourself. If you decide to tackle it, begin by removing any loose pieces and placing them into contractor bags. Make sure to wear your respirator and mist the area with water to minimize dust. In my state, the 9x9 tiles are generally considered safe enough for DIY removal, but everyone's comfort level varies.

Consider creating a sealed environment by taping and tarping entrances and using a blower fan to maintain negative pressure, so any disturbed fibers are kept from spreading. Keep your HVAC system off during the process and contain the work to one session if possible to limit dust exposure. When it’s time to dispose of the bags, take them to a landfill that can handle hazardous waste.

Answered By ProRemover88 On

I did a DIY asbestos removal last season, and it was a hefty job. The costs can add up fast, but it's likely cheaper than hiring professionals. You'll find plenty of mixed advice out there; it really boils down to your comfort with risk. Make sure to wear a P100 respirator and keep things damp to limit exposure.

For air quality checks, you can hire a company that specializes in testing for asbestos fibers. If you want accurate results, go for tests that differentiate asbestos from other particles. And yes, the HVAC system can definitely pull in dangerous fibers if it's not properly sealed during removal; always cut the power and seal vents.

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