Understanding the Basics of Loft Insulation

It’s essential to understand the fundamentals of loft insulation and it’s importance in maintaining a comfortable and energy-efficient home.

Loft insulation serves as a barrier between your living space and the outside world, preventing heat from escaping through the roof. This is particularly important as up to 25% of a home’s heat can be lost through an uninsulated loft. By installing proper insulation, you can significantly reduce heat loss, lower your energy bills, and create a more comfortable living environment.

Historically, fibreglass and mineral wool have been the most common materials used for loft insulation. These materials work by trapping air within their fibers, creating a barrier that slows down heat transfer. While effective to a certain degree, these traditional options come with several drawbacks, including potential health risks, limited durability, and the need for thick layers to achieve adequate insulation.

The Advantages of Multifoil Insulation Over Fiberglass

When comparing multifoil insulation to fibreglass for applications, the benefits of the former become readily apparent. Let’s explore the key advantages that make multifoil the superior choice for loft insulation.

Superior Thermal Performance

Multifoil insulation offers exceptional thermal performance, often outperforming fibreglass or similar thickness. Its ability to reflect radiant heat, combined with its low thermal conductivity, results in a more effective barrier against heat loss.

Space-Saving Design

One of the most significant advantages of multifoil insulation is its slim profile. While fibreglass insulation often requires thick layers to achieve adequate insulation, multifoil can provide equivalent or better performance with a fraction of the thickness. This space-saving quality is particularly valuable in loft spaces where headroom is at a premium.