Asked by: Samiha Soumare
home and garden indoor environmental quality

Can a radon fan be installed in a basement?

Last Updated: 7th March, 2020

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A radon fan must be installed in a non-livable area of the house. This cannot be a basement or crawl-space area!! A radon fan may be installed in a garage, house attic, or outside the house. The radon fan's exhaust pipe must be run to a minimum height of 10' from the ground.

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Consequently, how do you install a radon mitigation system in a basement?

How to Install a Radon Mitigation System in a New Home

  1. Test the sub-slab communication.
  2. Seal cracks in the foundation walls and floor.
  3. Install a vertical PVC pipe, running from beneath the slab and extending through an exit point above the roof line.
  4. Install a manometer.
  5. Cut the pipe in the attic and install the fan.
  6. Check the system.

Additionally, do finished basements have radon? Why some basements should not be finished. Radon levels must be reduced even if you are not finishing your basement. Radon is a colorless gas and known carcinogen that can seep into a home from the soil and rock below. Because it comes from the ground, radon levels are usually highest in basements.

Consequently, can a radon fan be installed horizontally?

Radon Fans Have to be Mounted Vertically. Piping on the outside also needs to be vertical on a Radon system. A foot or two or horizontal piping is OK if really needed, but for the most part, it should go vertically up the side of the home.

How much does it cost to install a radon fan?

The radon fans are guaranteed by manufacturers for 3 – 5 years. Their replacement cost, including installation, is usually $300 to $600. Homeowners are aware that the fan must run continuously 24/7, year after year. The typical estimate of the electricity cost is $150 per year.

Related Question Answers

Reymundo Alique

Professional

How do I get rid of radon in my basement?

Install a layer of gas-permeable aggregate, such as four inches of gravel, beneath the slab or flooring system of your home if you don't have a crawlspace. Cover this layer or your crawlspace floor with plastic sheeting to stop radon gas from moving past that level and into your home.

Erundina Errami

Professional

How long does radon take to cause cancer?

If a person has been exposed to radon, 75 percent of the radon progeny in lungs will become "harmless" lead particles after 44 years. When an alpha particle damages a cell to make it cancerous, the onset of lung cancer takes a minimum of 5 years but most often 15 to 25 years, and even longer.

Brandie Gilles

Professional

How do I reduce radon in my basement?

In some cases, radon levels can be lowered by ventilating the crawlspace passively (without the use of a fan) or actively (with the use of a fan). Crawlspace ventilation may lower indoor radon levels both by reducing the home's suction on the soil and by diluting the radon beneath the house.

Sajjad Steele

Explainer

Does finishing basement reduce radon levels?

Radon levels are above recommended EPA levels. Radon levels must be reduced even if you are not finishing your basement. Because it comes from the ground, radon levels are usually highest in basements.

Maryam Bruckers

Explainer

Do it yourself fix radon?

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.

Jadiyetu Popovych

Explainer

Can I install my own radon mitigation system?

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!

Sindo Thietz

Pundit

Will opening basement windows reduce radon?

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. A fan blowing air out of the basement increases negative pressure, which can actually increase radon levels.

Margareta Pigott

Pundit

Would you buy a house with radon?

Radon can seep into any home that is in contact with the ground. It is undetectable unless you perform a radon test. It is the second leading cause of lung cancer and according to the EPA and CDC, it kills more than 20,000 annually. It is not something you want in the home you are buying.

Bafode Gahrke

Pundit

What type of pipe is used for radon mitigation?

PVC pipe is the most popular material used not only for drain and vent pipe for plumbing but radon abatement systems.

Florinel Pandelo

Pundit

How long does it take a radon mitigation system to work?

How long does a radon mitigation installation take? The radon removal process can be completed in one day. The typical amount of time to install a mitigation system is anywhere from 3-5 hours. The time will vary depending on the layout of the home and the difficulty of the job.

Nurys Oeo

Pundit

What is involved in radon mitigation?

Radon mitigation is any process used to reduce radon gas concentrations in the breathing zones of occupied buildings, or radon from water supplies. Treatment systems using aeration or activated charcoal are available to remove radon from domestic water supplies.

Ross Goldschild

Teacher

Can radon be vented through a wall?

Called Radon VACTTM, the proprietary system consists of a plug-in fan, exterior hood and installer-purchased PVC pipe. Because the Radon VACTTM side wall system evacuates through the basement side wall, homeowners can avoid having PVC pipe run vertically through living areas or outside of their homes to the roof line.

Lyudmyla Cuenco

Teacher

Can radon pipe have bends?

4) Two 45 degree bends are more efficient than one 90 degree bend. 5) There is friction from the air within a pipe. A well engineered radon system minimizes the number of pipe bends. Basically, the fewer the bends, the better the flow of gas through the system because there is less friction.

Immacolata Siemons

Reviewer

How big is a radon pipe?

Given that typical residential radon systems move 20 to 80 cubic feet per minute (cfm), 3 inch pipe is best suited for most system installations although 4 inch pipe can be quieter due to lower air velocities.

Lhousseine Orsolini

Reviewer

Where does radon pipe go?

Radon pipe vent discharge should be, at least 10 feet above ground and 10 feet away from windows, openings, doors, openings to adjacent buildings, and above the edge of the roof.

Brigitta Izpiya

Reviewer

How much does a radon inspection cost?

Average Radon Inspection Costs
Typical inspections average between $150 and $300. Home size and region affect the cost. Some inspectors test for radon during a general home inspection. A professional can detect whether you have a problem and the severity of it.

Magdaleno Hamburg

Reviewer

How do you eliminate radon?

There's no single method that fits all radon removal system needs. Common techniques include: Sub-slab depressurization, where suction pipes are inserted through the floor or concrete slab into the concrete slab below the home. A radon vent fan then draws out the radon gas and releases it into the air outside.

Dieng Duryagin

Supporter

How do I prevent mold in my basement?

Keep walls, floors and ceilings clean. Wiping surfaces with a solution of vinegar is a safe and effective mold deterrent. Clean whole-house humidifiers regularly and run them only when necessary. Seal cracks in basement slabs and fit your sump pit with a lid.

Begonia Lino

Supporter

How often should you test for radon?

Living pattern changes
Whenever there is a change in your home, you should perform local radon testing. It's also recommended that you test your home for radon at least twice a year too. If your tests come back unusually high, then you should order one or two more tests so that you can compare the results.