Are you looking for the answer to the question: Does Insulation Smell Go Away? We have gathered for you the most accurate and comprehensive information that will fully answer the question: Does Insulation Smell Go Away?
To most people the smell of home insulation is just a mildly offensive odor that supposedly goes away over time.
While relatively non-toxic, some people have experienced adverse symptoms because of the lingering smell. The sweet odor associated with overbaked insulation is different than formaldehyde sometimes found in insulation. Some newer fiberglass insulation batts have a stronger “burned sugar” smell than others.
The batts smell like burnt cookies
The first person I interviewed was an insulation contractor who was very forthcoming, but who prefers to remain anonymous. “It smells like something you burned in the oven,” my informant told me. “It’s a sugary smell — not a bad smell. The smell usually goes away if you air it out.
Placing boxes of baking soda in the area of the concentrated smell will help absorb it. Just like how we place baking soda in our freezers and refrigerators to absorb an unpleasant smell, doing the same for the resin from fiberglass will take away any bad smells.
The smell of spray foam insulation should last about 24 hours. However, if it lasts any longer, it indicates there is a ventilation issue. Ideally, your contractor will have air exchange units in the area where they have applied the foam.
You might also have tainted insulation. Some blown-in insulation products contained compounds that smell like this. Any leaks in the duct system allows those smells to be distributed throughout the house. You can easily determine this problem if you stick your head in the attic and sniff.
A small percentage of fiberglass fibers can reach the lungs, but most of those fibers are dissolved and removed by the body within 10 days of exposure by inhalation.
Attic insulation is an essential part of our homes, but dirty, old, poorly installed insulation can make us sick.
Undisturbed fiberglass insulation is safe … but disturbed fiberglass insulation can cause a host of health problems for occupants: Interacting with exposed fiberglass insulation can release glass fiber particles into the air that act as lung, eye, and skin irritants.
Many fibreglass products give off fumes which can be harmful if inhaled in sufficiently large quantities. In normal DIY use, reasonable ventilation of the work area will be adequate. Care should be taken particularly when using polyurethane foam mixes. These produce iso-cyanate fumes during the initial reaction.
It Smells Vaguely Like Newspapers
Cellulose insulation, like the Nu-Wool system we use at Valley Insulation, comes from recycled newspapers. Therefore, it may smell a little bit like newspapers. However, it shouldn’t smell much like anything. Cellulose insulation is supposed to be odorless.
If you start noticing a musty smell, it’s a sure sign that your insulation has been contaminated by the water. When this occurs, you’ll likely need to replace some or all of the insulation.
Open the house windows and doors to let in as much fresh air as possible to get rid of a fiberglass smell indoors. It may take a couple days to dissipate, but allowing in fresh air will help it disappear more quickly.
A small amount of off-gassing is normal. It should go way within a few days. If it doesn’t, there may be a problem with the insulation or the way it was installed.
Most epoxies will cure faster at higher temperatures so you might want to try turning off the A/C if you have it on (which will also limit the movement of the odor through the house) or try something like an IR lamp in the bathroom. Try not to heat it above about 200°, as the chemical reaction itself is exothermic.
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