Passive radon mitigation system new construction

What is a passive radon mitigation system?

What is a passive radon mitigation system ? A passive radon mitigation system uses natural pressure differentials and air currents to remove radon from your home without the use of an active element like a fan. These systems are often installed in new construction projects and your home might include one by default.

How much does it cost to activate a passive radon system?

The average cost to activate a passive system is $500 and we offer a discount if you and your neighbors have their fans installed the same day.

How do you activate a passive radon system?

Passive radon systems can be activated to reduce radon levels by installing a radon specific, in-line fan . These fans create suction within the system that draws radon gas out of the soil and vents it above the home. Passive systems can only be activated if the were originally installed correctly.

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.

Does opening windows reduce radon?

As a temporary solution, however, you can reduce radon levels simply by opening windows . Opening windows improves air circulation and ventilation, helping move radon out of the house and mixing radon -free outside air with indoor air. Make sure all your basement windows are open .

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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.

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 much radon can a mitigation system remove?

Some radon reduction systems can reduce radon levels in your home by up to 99%. The cost of fixing a home generally ranges from $800 to $2500 (with an average cost of $1200). Your costs may vary depending on the size and design of your home and which radon reduction methods are needed.

Can you install radon mitigation system yourself?

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!

Does a passive radon system work?

Passive radon systems are not known to reduce radon levels as well as active radon mitigation systems . In many cases, passive radon systems only reduce radon levels by 50% leaving the home with radon gas levels greater than the EPA action level of 4 pCi/L.

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Does a radon system need a fan?

A passive radon system is a radon system without the radon exhaust fan . A passive system typically runs from the basement sump crock or drain tile and exhausts through the roof, without the use of an active radon exhaust fan . Passive radon systems rely on what’s referred to as a “stack effect”.

How do you install an active radon mitigation system?

How to Install a Radon Mitigation System in a New Home Test the sub-slab communication. Seal cracks in the foundation walls and floor. Install a vertical PVC pipe, running from beneath the slab and extending through an exit point above the roof line. Install a manometer. Cut the pipe in the attic and install the fan . Check the system .

Do homes 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. My home is built over a crawl space.

Does vapor barrier prevent radon?

Crawl space encapsulation is the first step in reducing radon levels. Crawl spaces should be sealed and encapsulated with a continuous vapor barrier , like the premium CleanSpace liner and crawl space encapsulation system from Basement Systems. Encapsulating the crawl space reduces the migration of radon into the air.

What are the symptoms of radon exposure?

If you think you’ve been exposed Possible symptoms include shortness of breath ( difficulty breathing ), a new or worsening cough , pain or tightness in the chest, hoarseness , or trouble swallowing. If you smoke and you know you’ve been exposed to high levels of radon, it’s very important to quit smoking.