Reducing Radon in Slab Homes

Radon Mitigation for Slab-on-Grade Foundations

In order to reduce radon in slab homes, one of four types of soil suction methods are employed: subslab suction, drain-tile suction, sump-hole suction, or block-wall suction.

Reducing radon in slab homes employs one of 4 methods.

Active subslab suction — also called subslab depressurization — is the most common and usually the most reliable radon reduction method. One or more suction pipes are inserted through the floor slab into the crushed rock or soil underneath. They also may be inserted below the concrete slab from outside the home.

The number and location of suction pipes that are needed depends on how easily air can move in the crushed rock or soil under the slab and on the strength of the radon source. Often, only a single suction point is needed.

A radon vent fan connected to the suction pipes draws the radon gas from below the home and releases it into the outdoor air while simultaneously creating a negative pressure or vacuum beneath the slab. Common fan locations include unconditioned home and garage spaces, including attics and the exterior of the home.

Understand the Proper Methods of Radon Mitigation for Your Home

Every home is uniquely built and requires the right method for reducing radon. Whether your home is built on a crawl space or slab, call Cook’s Radon today to schedule a Free consultation and analysis. Get the facts about radon and get a radon test kit, too.

Call Cook’s Today – (770) 652-1101

Cook’s Radon – The Experts in Reducing Radon in Slab Homes
We’ll Keep Your Home and Family Safe

4.8 out of 5 stars

Betty Hays

5 out of 5 stars

posted 1 week ago

After calling and having 4 estimates completed for a radon mitigation system, it was quite clear the top choice was going to be Cooks. From the first call speaking with Monique, the bar was set for other competitors. Monique answered all questions, fully explaining the process and the crew that came out led by Eli were extremely knowledgeable, courteous and cleaned up 100%. My house was built on a crawlspace and my starting radon number was 6.7 pCi/L above the safe level of 4.0. Once the system was installed and another radon test was preformed, my level dropped to a very safe 0.7 pCi/L. I am so glad I called Cooks as part of my starting point for all estimates, I have not been disappointed at all. The communication was what I expected both from Monique and the install team. They are not the highest or the lowest in cost but I feel like they are the best and highly recommend them.

Jeremy W

posted 4 months ago

Needed a mitigation system installed and they were absolutely fantastic to work with. Cook’s came out on time and worked diligently to install the system (took about 5 hours total). They were great at explaining to me step by step what they were doing and even let me check parts of the system during the install. They made sure I understand how the system works and how to make sure it’s continuing to work down the road. After the install they gave me a follow up radon test to use to verify the radon levels are down. I’ll be recommending them to anyone I know who needs radon management.

Patricia and Marty Sharpe

Extremely pleased from quote process with all the questions, through execution of the mitigation system. We were at 6.9 picoC/l and dropped to 0.64. They were able to keep my finished basement clear of the system and still make the mitigation work. Excellent communication and customer service. Highly recommended.

David Yuan

posted 5 months ago

I recently installed a radon mitigation system with Cook’s. From initial testing to system installation to post testing, they are fantastic to work with. The owner is very knowledgeable and great to work with. Most importantly, achiever very low readings after system installed!

Radon Mitigation for Slab-on-Grade Foundations

Understand the Proper Methods of Radon Mitigation for Your Home

Call Cook’s Today – (770) 652-1101

Serving North Metro Atlanta

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