Air Duct Cleaning & Radon Co.

Air Duct Cleaning & Radon Co.

Allow’s state you discover that you have elevated radon degrees in your house. What’s the next action? You will need to get a licensed reduction professional to set up a system for your house. That’s great. But how does a reduction system work? How do you know if it is properly working? Let us analyze two typical mitigation systems in operation today: passive and also active.
Passive Radon Mitigation Equipments

A passive radon mitigation system is one method to stop radon gas from entering your house. This is commonly mounted when a property is being built. Have a look at the illustration above. What usually occurs in this system is that PCV piping is set up under the concrete slab in a cellar or in a sump pit. This is done to obtain accessibility to the radon gas in the ground before it participates in your living location. The passive system greatly counts on the upward flow of air (like climbing cozy air) to send out the gas from below the concrete piece through this pipeline taking a trip inside the walls of the house, and also out of the building at the roofing. When retrofitted onto an existing residence, it prevails to have the vertical pipeline travel on the outside of the house. The pipe expands past the roof of your house where the gas runs away into the exterior air.

Given that June of 2013, any person building a new residence in the state of Illinois must have an easy radon reduction system. This belongs to the Radon Resistant Construction Act and also 32 Illinois Administrative Code 422 further establish guidelines and control techniques for radon service providers.

At initial blush, this seems fantastic! Since you have a brand-new residence with an easy system, you do not have to bother with elevated degrees of radon!


Just because you have a passive radon system does not assure that the degrees will certainly be within appropriate ranges. The only way to understand without a doubt is to have an impartial 3rd party test the radon degrees within the residence. The need in Illinois is that you have to have a passive system for a newly created residence. Regretfully, it does not call for that the system in fact reduces radon levels below the action degree. We have seen radon degrees in homes with passive systems that go beyond the activity degree!
Active Radon Mitigation Systems
Fan for an energetic mitigation system

Energetic systems are precisely like passive systems with one really recognizable exemption: a fan (see photo above) is installed in the PCV pipeline to create suction (or adverse stress) of the radon. This gas is sucked out from listed below the concrete flooring or crawl room through the airing vent pipes as well as is safely delivered outdoors (this is likewise called sub-slab depressurization). These fans are usually mounted outside of the home or in the attic room and also are constantly running to pull out the radon gas. This way the PVC pipeline running inside your house will be under unfavorable stress.

If you have an older home that had not been built with PVC pipes under your slab, exactly how do you mount a radon reduction system? This involves creating a little hole that permits a 3 to 4-inch diameter vent pipeline to penetrate the concrete piece (See the top image). When this hole is developed, an energetic system as defined above is mounted and utilized to pull the radon gas outdoors.

Passive systems can quickly be exchanged active systems with the installment of the follower. This is fairly economical, with a follower setting you back anywhere in between $300 to $400.

Energetic systems are even more efficient than passive systems. Nonetheless, it is still essential to have an independent radon measurement test executed. This is the only way to know for certain that radon degrees are listed below the 4.0 pCi/L recommended by the EPA.
How Do I Know If My Radon System Is Working?
The shape of the red color shows that the follower is running

After you have your energetic system set up, you will have a device called a manometer (See picture above). This is a scale that allows you know if the active system is developing the proper negative stress under the slab. Usually, you can inform if the fan is functioning due to the fact that there is a red dye on the meter that has an inverted “J” shape to reveal that the followers are functioning. When a fan is not functioning, the color is “U” shaped and also calls for fixing or replacement.
Added Advantage of an Energetic System

The radon followers in the active system are regularly running, which offers the included advantage of removing a lot of wetness, harmful smells, as well as any type of other dirt gases (such as those that trigger vapor breach) from beneath the piece or crawl room. Consider it as doing away with 2 health concerns for the cost of one remedy!
Do Active Radon Systems Still Need To Be Checked?

We can take a breath a little simpler after an energetic system is set up, however even if it’s there doesn’t suggest that we should not be watchful. The system requires to be monitored by occasionally checking the manometer analyses to see if the fan is in operation. The fan system may last for five or even more years before it requires to be changed. And also it can not be overemphasized that testing needs to still be carried out in your house on a regular basis. It is a good suggestion to retest the home with a radon dimension specialist every two years in rotating periods to be sure radon degrees are reduced. After that you can breathe freely as well as take pleasure in healthy and balanced air in your house.

Air Duct Cleaning & Radon Co.

1251 S Front St Collection B

Columbus, OH 43206

( 614) 799-8530

Air Duct Cleaning & Radon Co. Air Duct Cleaning & Radon Co. Air Duct Cleaning & Radon Co. Air Duct Cleaning & Radon Co.

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