controlling-radon-gas / Green Building & Sustainable Home Renovation Information & Advice

Radon Mitigation - Installing a radon evacuation stack in a slab floor
Radon in Homes - Mitigation

Mitigating radon gas in homes

Radon gas builds up in homes and has serious health effects. Reducing radon gas in homes is cheap and easy with a slab floor barrier with proper sealing at junctions and evacuation stack which can vent naturally, or have a mechanical radon gas extractor fan fitted, depending on the levels of Radon in your home. Radon (...

Crawlspace radon barrier installation for radon mitigation
Radon in Homes - Mitigation

Removing radon gas from basements and crawlspaces

Radon Gas in Crawlspaces & Basements - why is it a problem? Radon gas was not high on the radar of builders and home owners over the last few decades, but as it is the second leading cause of lung cancer (after smoking) in the USA & Canada, it is quickly becoming a household term. Many newer homes will have rad...

The importance of Cleaning HRV intakes
HRV and ERV

How to keep your HRV clean and operating efficiently

Why cleaning HRV units is so important  When any machine has its normal operation hampered, it will reduce its efficiency and ability to function properly. Many of us are probably guilty of forgetting about basic maintenance of some of the mechanical equipment in our homes; keeping your HRV (heat recovery ventilator) c...

Preventing radon gas in homes starts with testing for radon - the only sure way
Radon in Homes - Mitigation

Radon Gas Awareness - Up to 10% of North American homes tested have unsafe radon levels

Why is Radon a Problem in USA & Canada? Radon gas is cancer-causing radioactive, invisible, odourless and tasteless in water and air, and we are surrounded by it without knowing at all times at some level. It is present in every breath you take, hopefully in very, very small quantities, but then how do we know? Rad...

Radon in Homes - Mitigation

Removing radon gas from well water

It is a very wise idea to have the air of your home checked for high levels of radon gas. Health Canada has identified exposure to radon gas as the second leading cause of lung cancer after smoking, estimated to be the cause of 16% of diagnosed cases in the country. A high reading may come, not from having a uranium so...

Why Radon maps by state or province shouldn't replace testing

Radon Levels by State & Province - Why a Radon Test is Essential

Radon gas maps - levels by State or Province Radon maps show where the risk of radon contamination in homes is the highest, But finding the local risk level on a radon map is not a clear indication of safe or dangerous levels of radon gas in a home. For example, below are official maps of the high-risk radon gas areas ...

Radon and vapour barrier below slab on grade floor
Radon in Homes - Mitigation

Vapour / radon barriers below slab floors

How to Install a Radon Barrier - Slab Floors If in the kind of area where it's a good idea to install a vapor barrier against radon ingress, (check out the Radon maps by state and province page to find out here) we can't stress enough how important it is to test for radon, or better still to continually monitor for hig...

Non-toxic building materials can improve home air quality
Healthy indoor air quality

Maintaining healthy indoor air quality

Mold in homes is a bad sign so how to get rid of it or prevent mold in drywall? Mold and mildew in homes develops in conditions of high humidity, most often in bathrooms, kitchens and basements, unless caused by roof leaks and other building envelope failures. Along with affecting the durability of your home, mold and ...

Techniques for reducing sound transmission in buildings
Insulation and soundproofing

Controlling sound transmission in buildings

The first step to controlling sound transmission in buildings is assessing the situation. What kind of noise is it? Noise in buildings is usually assigned to one of three classes: Airborne sound: Sound such as voices, TV or stereo sounds. The source does not strike or vibrate against the structure of the building. Stru...

Gas Cooktops and Stoves causing Asthma and Cancer in Households
Heating with gas and oil

Still cooking with gas? How to reduce the risk of asthma and cancer.

Gas stoves - playing with fire? Fossil gas stoves and gas cooktops, greenwashed as using 'natural' gas, are even more of a problem than most people realize - especially if concerned about the keeping everyone in the family in good health! The Asthma Society of Canada says that the number of asthma cases being diagnosed...

Natural gas fireplaces, furnaces, boilers and gas water heaters - Green or Not?
Heating with gas and oil

Heating with natural gas furnaces, boilers and fireplaces

The cleaner burning process (than diesel fuel) and price has made heating and cooking with natural gas quite popular in the last couple of decades. However, popularity put a pretty heavy dent in supply, so much so that alternative sources are being explored to meet demand. There are some potentially greener sources of ...