Homeowners considering insulation options are justifiably concerned about health risks. Spray foam insulation, applied in a liquid form, has become a popular option because it’s a good insulator and forms a vapour barrier.
But what about health risks? Do spray foam products contain harmful chemicals? Does spray foam block radon, a leading cause of lung cancer in Canada?
Let’s take a closer look.
The Curing Process of Spray Foam
Let’s start with the most common question: ‘Aren’t those fumes dangerous?’
First, it’s important to note that spray foam cures (dries) in 30 seconds. The fumes and odours almost always disappear within 24 hours.
After that, the foam becomes part of your home and is just as safe as any other building material or furniture.
Spray Foam as an Insulator and Vapour Barrier
Spray foam can be a valuable vapor barrier and help keep your home at a comfortable temperature. This dual role helps maintain indoor air quality while preventing mold and mildew-related moisture problems.
Cured spray foam is hard and durable, creating a solid seal that stops unwanted air infiltration and moisture intrusion into your home.
Radon Blocking Properties
Spray foam insulation not only insulates and keeps moisture out but also helps reduce the risk of radon exposure. This naturally occurring radioactive gas can seep into homes from cracks in the foundation or walls.
While outdoor radon levels are low and harmless, indoor radon accumulation can pose a major health risk. According to Health Canada, radon is the second leading cause of lung cancer.
Spray foam can also provide an airtight seal, which helps keep radon outside your house and prevents it from accumulating indoors.
Spray foam insulation reduces this silent health hazard by sealing up potential entryways for radon, such as cracks and gaps.
Long-Term Safety
When spray foam has cured, it’s part of your home; it’s inert. You don’t have any fumes coming off of it, and you don’t have any other airborne particles that could be a health hazard.
So, not only does it allow you to improve your energy efficiency, but it also helps reduce radon exposure and provide a healthier living environment.
Call HD Horne Spray Foam & Insulation to Learn More
This new-age material is an excellent option for reducing energy loss that plagues many conventional homes. Relative to most other insulation materials, spray foam has a lot to offer.
It cures quickly, creates an efficient vapour barrier, and is resistant to air and water infiltration.
Call us today to find out more.
