About a third of heat escapes through your property’s external walls (Energy Saving Trust). That’s why it’s important to ensure that this area is properly insulated. A well-insulated property will keep you cosy, save energy bills and protect you against future energy price hikes.
Cavity wall insulation is one of the most cost-effective ways to reduce energy costs and improve the efficiency of your home. However, not all insulation materials are created equal and it’s important to choose the right one for your property.
The best cavity wall insulation is usually made from mineral wool. It’s environmentally friendly, easy to install and delivers a good level of efficiency. It’s also breathable, which is ideal for older properties that can be susceptible to damp problems. It’s also fire-resistant and has good soundproofing qualities.
The Ultimate Guide to Choosing Cavity Wall Insulation Installers: What to Consider
Another good option for new builds is cellulose fiber. This is made from recycled paper and other organic fibres and can be easily installed into the cavities. It’s also stress-free, which means it won’t decay or damage the integrity of your property or corrode electrical and piping components.
Before installing insulation it’s a good idea to have any existing defects, such as damp patches or cracked render, repaired, as this can affect how effective the insulation is. A reputable insulation company will be able to advise you on the best way to get your house properly insulated. You’ll also need to make sure that your walls are suitable for insulation, i.e. that they’re not in a flood risk or coastal area, and that the property is well ventilated.