Questions tagged [radon]

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1answer
585 views

how can I reduce manganese, hardness, radon, and prescence of coliforms in well water?

I'm purchasing a home in NH and just received my comprehensive water test from the inspector. Here are the marks I'm most alarmed at. Hardness 264 (want it under 75) Manganese: .51 (want it under .05)...
3
votes
3answers
7k views

What is the liquid in a Radon U-tube Manometer?

What is the liquid in a radon U-tube Manometer? I'm assuming that it's not water because of evaporation. Mine is clear in color, but I've been reading that it's normally blue or red. Is it a ...
1
vote
1answer
4k views

How can I build my own water aeration system for radon mitigation?

My house has a well. The well pumps water into a pressure tank in my basement. The pressure tank sends the water through a small whole-house filter and into the plumbing. I have high radon levels in ...
2
votes
3answers
2k views

Vented vs unvented crawl space

I've asked this question before: What are the pros and cons of a vented vs unvented crawl space? However, now that I'm going to get air conditioning the question comes back again and again people ...
2
votes
1answer
1k views

How can I install an interior cat door to the basement and not have it kill me? (from increased radon)

I recently purchased and moved into a new house with an unfinished basement under part of house and crawl space under the rest. We have 2 indoor cats and I would prefer that their litter box be in ...
8
votes
5answers
453 views

Should building a new house include considerations about radon?

By chance I saw that there are a lot of radon questions here and it got me thinking: Do I need to concern myself with potential radon levels when planning to build a new house? My question is based ...
7
votes
1answer
690 views

Is there any level of radon in the home that is *immediately* dangerous?

I ask because when I purchased my home the level was 19 pCi/L, and on a recent retest it is 27.8 pCi/L. I plan on for sure getting this fixed within a month, but I'm wondering if there's any reason ...

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