Roof insulation foil, also known as reflective insulation, is a very efficient type of insulation material used to reduce heat transfer and improve energy efficiency in homes and commercial buildings. In this article, we aim to provide you with all you need to know about roof insulation foil and how it can benefit your home…

Roof Insulation Foil – Facts

Material Composition:

Roof insulation foil typically consists of a layer of reflective material, such as aluminium foil, laminated to a substrate material like kraft paper, plastic film, or polyethylene bubble wrap. The reflective surface is designed to reflect radiant heat, preventing it from entering or escaping the building.

Installation Location:

Roof insulation foil is often installed in the roof cavity, just below the roof structure. It can also be used in walls, floors, and other areas where heat transfer is a concern.

Reflective Properties:

The primary function of roof insulation foil is to reflect radiant heat. It does not provide significant resistance to conductive or convective heat transfer. Radiant barriers, including foil insulation, work best in areas with a significant amount of radiant heat, such as in hot climates or in buildings with high sun exposure.

Roof Insulation Foil – Benefits

Heat Reflectivity:

Roof insulation foil typically has a reflective surface that can reflect a significant amount of radiant heat. This can help in keeping your home cooler in hot climates by preventing the absorption of sunlight and reducing the heat transfer into your living spaces.

Energy Efficiency:

By reducing the amount of heat that enters your home during hot weather and retaining warmth during colder weather, roof insulation foil can contribute to increased energy efficiency. This, in turn, can lead to lower energy bills as your heating and cooling systems don’t need to work as hard to maintain a comfortable temperature.

Improved Comfort:

The reflective properties of insulation foil can help create a more comfortable living environment by preventing extreme temperature fluctuations. It can help maintain a more consistent indoor temperature, making your home more comfortable year-round.

Moisture Control:

Some roof insulation foils also have a vapour barrier function, helping to prevent moisture from entering your home. This can be particularly beneficial in preventing issues such as mould growth and structural damage caused by moisture accumulation.

Longevity of Roof Materials:

By reducing temperature extremes on the roof surface, insulation foil can help extend the lifespan of roofing materials. This can be especially important in areas with harsh weather conditions.

Environmental Impact:

Improved energy efficiency means a lower carbon footprint for your home and when choosing an eco-friendly roofing insulation product, it’s essential to consider factors such as the material’s source, energy efficiency, recyclability, and overall environmental impact. Sheep’s Wool insulation, Hemp insulation, and Cork insulation are all natural and renewable resources that are biodegradable and have a low impact on the environment.

Easy Installation:

Roof insulation foil is often relatively easy to install, especially when compared to some other types of insulation. This can result in cost savings on installation, and it may be a good option for retrofitting existing homes.

It’s important to note that the effectiveness of roof insulation foil can depend on various factors such as climate, installation quality, and the existing insulation in your home. Before making a decision, it’s advisable to consult with insulation professionals to determine the most suitable insulation solution for your specific needs and circumstances. In our own range, we have…

YBS SuperQuilt is our highest-performing foil insulation. With 19 layers of True Aluminium Foil and Wadding, it provides superior insulation properties while maintaining a slim profile. SuperQuilt is fully certified for building control by LABC, BBA, and BDA. It’s ideal for all types of roofing styles, especially pitched roofs. You simply install it to the underside of the rafters.

YBS BreatherQuilt is a unique foil insulation product that combines thermal insulation as well as a breathable roofing membrane. It’s ideal for insulating roofs especially where ventilation is required. BreatherQuilt is fully perforated to allow moisture to escape whilst providing an excellent waterproof membrane to protect your home from any weather conditions. This is installed over the rafter whilst installing your roof.

If you require any further assistance at all, you can contact us.

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