Urea-formaldehyde foam initially was used back several decades ago at the time the market first saw cavity wall insulation introduced. This kind of insulation degrades gradually as the years pass by, meaning it falls down towards the bottom of any cavity it is in. That means that as it gets older, its efficiency goes down.
One question we wind up getting asked quite a bit is how dangerous urea-formaldehyde foam insulation can be. As this material degrades, there is the possibility of production of a gas. If this gas is disturbed enough to be exposed to anyone living on a property, then it has the potential to cause things like wheezing, coughing, water eyes, and burning nose and eyes.
Longer-term health impacts aren’t as well-known. Having said that, a number of studies indicate that formaldehyde might be a potential human carcinogen that might have the capacity to cause cancer in people, if there are conditions of especially prolonged and/or high exposure.
If your property has urea-formaldehyde foam insulation, then it might be worth thinking about removing your insulation and replacing it so you can improve your home’s efficiency. You can also possibly avoid health implications should your insulation get disturbed.
Your CIGA guarantee might be effective under such circumstances, which means you should check out your guarantee as soon as you can. If your insulation is left without treatment, it might wind up being a lot more costly for your money and your health.
If you have any issues of any other kind with the cavity wall insulation that you have, it might be due to the original installer having failed to follow appropriate guidelines during their work. It’s now readily obvious that hundreds of thousands of UK home owners are going to need remedial work involving full extraction of their cavity wall insulation which might also mean a variety of other repairs or replacements associated with the original install.