Can't decide which home insulation to choose or if you need to remove yours because of conflicting information? Don't believe everything you hear from non-experts.
If you think your home insulation needs an upgrade,
you'll have several different materials to choose from. There isn't a single one that is necessarily better than another in all categories such as energy efficiency, pest control, soundproofing, price, and flame retardation. Each has benefits and disadvantages, but all of them also seem to have some stigmas attached to them. Here are five myths that have been spread around that simply aren't true.
You Must Remove Asbestos
It may come as a surprise to many concerned homeowners, but you don't have to remove asbestos home insulation to protect your health. In fact, if there is no damage to the existing asbestos, you don't really have to do anything at all. Inhaling the fibers is what causes so many health risks, and that is generally only a problem for people who must work in close contact with loose fibers on a daily basis for years. If you're still worried, repairing it by sealing the surface or adding a protective shield can further reduce the threat and is cheaper than removal.
Fiberglass Causes Cancer
After the asbestos scare (which is a real health threat), fiberglass home insulation became a target for certain health organizations and scientific studies. The pink fibers often irritate the skin, nose, and throat and may cause redness, itching, or headaches. Not all individuals have physical reactions to handling the substance. No studies have concluded that fiberglass can cause any serious health risks such as cancer, but it is suggested to refrain from touching it and to wear facemasks when installing it.
Spray Foam is the Best Home Insulation
Spray foam is the current trend in modern housing and upgrades, but is it really all it's cracked up to be compared to other products? Just like anything, it has benefits and disadvantages that should be weighed and considered. Sometimes the foam can also pull away from the frame if mixed or applied improperly, which would render it practically useless. It's also quite expensive and can be messy to apply, so it's not a DIY project.
Cellulose Catches Fire Easily
Yes; it is true that cellulose is made of recycled material, primarily plant fibers which would basically mean its paper, including old newspaper. This has led many homeowners to believe that their house will light up in flames with the smallest electrical spark. While some components are flammable, at least 15% consists of fire retardant materials. In fact, compared with other insulating materials, cellulose has one of the highest fire safety ratings.
Alternative Materials are not as effective
There are many different kinds of materials other than cellulose, fiberglass, and spray foam, but these are the three currently dominating the market. Other types of home insulation may be just as effective or even better depending on your house and goals. Alternatives include wood fiber, wool, cork, cotton, straw, and natural ingredients such as plant components.
