November 1, 2021

What You Need to Know About Radon in Colorado

Radon is responsible for 21,000 lung cancer deaths each year, 2,900 of which were people who have never smoked. In fact, radon is the number one cause of lung cancer among non-smokers.

A city in the mountains

Radon is responsible for 21,000 lung cancer deaths each year, 2,900 of which were people who have never smoked. In fact, radon is the number one cause of lung cancer among non-smokers.

Unfortunately, radon is also quite common in Colorado homes due to the state’s higher-than-average uranium content.

The good news? It’s quite possible to reduce radon content to safe levels and keep a house safe for years to come. You just have to be prepared. Here’s what homeowners and home buyers need to know about radon in Colorado.

What is Radon?

Radon is an odorless, colorless radioactive gas that occurs naturally in the atmosphere in trace amounts. It results from the breakdown of uranium in the soil. Outdoors, radon disperses quickly and does not pose a health issue.

But when radon becomes trapped indoors, where the air doesn’t move freely, it doesn’t disperse so easily. Because of this, most radon exposure occurs indoors in homes, workplaces, or even schools. And when you’re consistently exposed to concentrated radon, it can cause lung cancer.

In fact, radon is the second-leading cause of lung cancer in the United States.

Radon in Colorado

High radon levels have been found in all 50 states in the U.S.–and in all areas of Colorado.

The EPA’s current action level for radon is 4 pCi/L (picocurries per liter) or more. However, because there is no known safe level of radon exposure, the EPA recommends taking action at radon levels between 2 pCi/L and 4 pCi/L just to be safe (the national average is 1.3 pCi/L, well above the average outdoor concentration of .4 pCi/L or 1/10th of EPA’s 4 pCi/L action level).

Unfortunately, Colorado is a state with a major radon problem–about half of all homes in Colorado have radon levels above the EPA’s action level. Here’s a look at Colorado’s radon zone maps to get an idea of radon levels in your area.

How to Stay Safe

Because radon is odorless and colorless, the only way to know you’ve been exposed to radon is by testing. Similarly, the only what to know if a home contains unsafe radon levels is through testing.

If you’re purchasing a home in Colorado, a radon test should be part of your purchasing process. You can purchase your own test kit, or you can hire a measurement and mitigation professional to help you.

To be clear, high radon levels do not necessarily mean a home is unliveable. Radon reduction techniques are highly effective and can reduce radon levels by as much as 99%, and you can do it for about the same cost as normal home repairs. Initially, you should have a contractor help you, then have them install a system so that you can maintain safe radon levels with minimal effort.

Prepare to Buy (or Sell) Your Home

Are you preparing to buy or sell your home in Colorado? Don’t let radon slow you down. With a bit of preparation, you can proactively manage radon levels and turn a house into the home it was meant to be.

Our job is to help homeowners and buyers move with peace of mind. So if you’re ready to discover your new home, get in touch today to find out how we can help.

Read More

View All
A person writes on a clip board

The 5 Most Important Building Codes in U.S. Construction

Failing to comply with U.S. and state building codes may result in hefty fines, authorities deeming a building uninhabitable or closure of a commercial business building. In severe cases of noncompliance to building codes, individuals relevant to building the structure could even face jail time.
Structural insulated panels (SIPs) being used in a construction project.

What Homebuyers Should Know About Structural Insulated Panels

Here’s what you, as a homebuyer, should know about SIPs and their benefits from a construction standpoint.
A house in the hands of an adult

What to Expect from a Home Inspection

A home inspection is incredibly important for the home buying or selling process, and you need a licensed professional you can trust. The best home inspectors are thorough and provide you with an extensive, easy-to-read report. For the top home inspector in the Denver area, look no further.
A street sign in partially underwater in a flood

Let's Talk About Flood Insurance

We learned this firsthand in 2013 when floodwaters all but destroyed the town of Lyons and inundated the Longmont area and nearby Weld County. But flooding is a concern outside of Northern Colorado as well.
A home with icicles

Don’t Let an Ice Dam Ruin Your Roof

As ice builds up on the edges, a dam is formed. Further melting from the rest of the roof then backs up behind the dam, eventually working its way under the shingles and into the house.
Home inspection Colorado

Get Your Home Air Conditioning System Summer-Ready

Summertime brings the promise of long sunny days and outdoor fun, but it also calls for a well-functioning home cooling system to combat the sweltering heat. Properly preparing your AC for the warm months not only ensures comfort but also prevents inconvenient breakdowns and saves on energy bills. Here’s how to gear up your cooling system for the summer season.