Colorado Springs, CO

Radon Resistant New Construction (RRNC)

The cheapest radon system anyone will ever install is the one built into a house while the slab is still open. We install radon-resistant rough-ins for builders and owner-builders across El Paso County, to the Radon Resistant New Construction standard we hold a certificate in.

Radon suction point rising from the slab beside a freshly laid vapour barrier and wall insulation

Radon Mitigation performed by Gheorghe Marc, Certified Radon Mitigation Specialist

Colorado radon licence RMT.0000360 · NRPP certification 116070-RMS · verify on NRPP

What this service includes

Gas-permeable layer and membrane

Clean aggregate beneath the slab and a sealed membrane over it, so soil gas can be collected rather than pushed into the house.

Vertical vent riser

Pipe run from beneath the slab, through the building, to a compliant termination above the roofline.

Sealing at every penetration

Joints, utility penetrations, sumps and the slab perimeter sealed while they are still accessible.

Electrical provision for a fan

A junction box in the attic so the system can be activated later without opening anything up.

Who needs this service

  • Builders working anywhere in EPA Radon Zone 1, which is all of El Paso County
  • Owner-builders who would rather spend hundreds now than thousands later
  • Anyone whose plans already call for a passive radon rough-in

Why it is worth doing during the build

A rough-in installed while the slab is open costs a fraction of a retrofit, because everything expensive about mitigation is access. The aggregate layer, the membrane, the vertical pipe run and the sealing all happen in an hour or two on a site that is already open, instead of coring a finished basement and routing pipe around somebody's living room.

All of El Paso County is EPA Radon Zone 1, and county public health reports over 40% of homes tested between 2005 and 2023 came back elevated. For a builder, the question is not whether a given house will need attention but whether it will be handled now at low cost or later at high cost, in front of a buyer, during an inspection period. Colorado's disclosure rules make that second conversation a documented one.

A passive rough-in is not a finished job. The house still gets a radon test once it is closed up and conditioned, and where the level is above the action level the pipe is activated with a correctly sized fan — a small addition, because the pipe already runs to the roof. What an active system involves covers that step.

How it works

Simple, Fast, Professional Radon Service

A clear, low-stress process from your first call to a verified, working system.

  1. 1

    Schedule a free consultation

    Call or request a free consultation online. We'll set a time that works for you.

  2. 2

    Inspect the property

    We look at your foundation, basement, or building to understand how radon enters.

  3. 3

    Test or design the system

    We test your level and, if needed, plan a system suited to your property.

  4. 4

    Install the system

    Our work focuses on safe routing, tidy finishes, and a quiet, reliable system.

  5. 5

    Verify results & explain care

    We confirm the system is working and walk you through simple ongoing maintenance.

FAQ

New Construction (RRNC) FAQs

Answers to common questions about this service.

Radon Resistant New Construction is a set of building techniques applied during construction — a gas-permeable aggregate layer, a sealed membrane, a vertical vent pipe and sealing at every penetration — so a house is ready to control radon before anyone lives in it.

No. A passive rough-in relies on natural stack effect and often is not enough on its own. The house still has to be tested after completion, and if the level is above 4.0 pCi/L a fan is added to the existing pipe. That activation is inexpensive precisely because the hard part is already installed.

Requirements vary by jurisdiction and by which building code edition a local authority has adopted, so check with the authority issuing your permit. Regardless of requirement, El Paso County is EPA Radon Zone 1, and a rough-in during construction costs a fraction of a retrofit.
Reviews

What our customers say

Reviews left by real customers on Google.

Amazing super professionals . Definitely recommend to you guys !
Jaiden · via Trustpilot
I had a very good experience with AAmerican Radon Solution LLC. Scheduling the radon test was quick and easy, and the technician arrived right on time. They were extremely professional, polite, and respectful of my home. The process was clearly explained, and I received the detailed results super fast. I highly recommend their services to anyone looking for reliable radon testing!
Marian · via Trustpilot
Good prices and very clean and friendly
Romeo Budica · via Trustpilot
Excellent! Quality service. Contractor showed up on time and he was really professional. He comunicate all the requirements to us for a proper test. For me, who did this type ot tests countless times I was looking to see if he mentions all the requirements, and he did. This is the first time we are using AAmerican Radon Solution LLC and im very satisfied. I do recommend AAmerican Radon for their services.
Gabriel ples · via Trustpilot
Very kind explanation excellent work
Christin Mun · via Trustpilot

Read every review on Trustpilot

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