How to install a radon mitigation system in new construction

Can I install a radon mitigation system myself?

In most cases, pros charge about $1,500 to install a radon mitigation system , but you can do it yourself for only about $500 in materials. So if you’re fairly handy and have some carpentry, plumbing and electrical skills, you can install your own system in a weekend and save yourself a thousand bucks!

Where should a radon mitigation system be installed?

Run the pipe from your roof to your basement. Start with the roof and make sure the entire piping system is sealed and bracketed in place from the roof to the basement. As part of this process you will need to attach the fan to the piping structure, ideally in an attic-like space.

Do new construction homes have radon?

Radon can enter your new house through cracks or openings in the foundation. The differences in air pressure between the inside of a building and the soil around it also play an important role in radon entry. If the air pressure of a house is greater than the soil beneath it, radon will remain outside.

How much does a radon mitigation system cost to install?

Radon mitigation system cost varies dramatically depending on how the home is constructed. Radon system costs can range from $750 to $5,000 per home. The average cost range to install a radon mitigation system in an average single-family home is between $1,100 and $2,500 , with $1,400 being the average.

Do sump pumps increase radon?

A sump pump cover may help to slightly reduce radon levels because it will block a major opening from the ground to your basement. However, covering your sump isn’t enough, especially if radon levels in your basement are high (at or above 4.0 pCi/L). The sump pump is not the only point of entry for radon gas.

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Is it OK to live in a house with radon?

There are no safe levels of radon , and there’s no way to eradicate it. In homes where there are smokers present and smoking indoors (instead of outside), the risk of developing lung cancer will be much higher. Levels above 4 pCi/L are considered actionable, so those are in the dangerous levels of radon for indoors.

How bad is a radon level of 5?

The best radon level measurement would be zero. Unfortunately, that’s not possible. The average global outdoor radon level varies between 5 -15 Bq/m3, equal to 0.135-0.405 pCi/L. For every 99.9 Bq/m3, or every 2.7 pCI/L increase in long term radon exposure, lung cancer risk rises 16%4.

What are signs of radon poisoning?

Is it true that radon poisoning can give you cancer? persistent cough . coughing up blood. wheezing. shortness of breath. hoarseness . chest pain, especially when you cough or laugh. frequent infections such as bronchitis and pneumonia.

Does a radon mitigation system hurt resale?

Having an active Radon mitigation system in one’s house does not adversely affect the home’s resale value and since Radon is so easily controlled once it’s detected it is no reason not to buy the property if all other factors line up favorably for buying the house.

Do houses on slabs have radon?

Yes, homes built on a slab can still have radon . Whether the home is old, new, insulated or not and regardless of construction materials it can have radon . All homes , regardless of type of construction, should be tested for radon once per year per the EPA and Health Canada.

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Do you need a radon test for new construction?

Every new home should be tested for radon after occupancy. Test your home even if it has the radon resistant features. Test kits are inexpensive and may be purchased at your local hardware store. Or visit National Radon Services Program to order a test kit.

Does Radon penetrate concrete?

Radon , soil gasses, and water vapor will easily pass through any openings, cracks, gaps, drains, or thin concrete (rat slabs) in the basement. SUMP PITS – Get airtight, radon resistant covers. EPA recommends caulking around the cover with silicone.

Do sellers have to fix radon?

It’s very likely that your future buyer will make you fix the radon problem before they will purchase the home. It’s good to just take care of it during your real estate deal. Sometimes the seller pays for it all, sometimes they fund a credit and sometimes there is a split.

How long does it take to install a radon system?

3-5 hours

When should a radon mitigation system be installed?

EPA recommends fixing your home if the results of one long- term test or the average of two short- term tests show radon levels of 4 pCi/L or higher. With today’s technology, radon levels in most homes can be reduced to 2 pCi/L or below. You also may want to consider fixing if the level is between 2 and 4 pCi/L.