Wall Insulation is the thermal barrier that prevents the highest percentage of heat leaking into the atmosphere from your home. Let’s say the whole amount of heat in your home is 100%. And, each structural element of your home contributes to heat loss in various amounts. We live in a world where we can’t afford to let even 1% of heat escape from our homes. But, the temperature is an environmental parameter that is pretty difficult to hold in one place. The ability or characteristic of it that moves from high-intensity place to low-intensity ones is the reason behind this difficulty. Anyway, Wall Insulation can prevent heat flow through the walls up to a greater extent.
Still, a few factors are there to get right here. For example, you may already have installed insulation in your home, but frequent temperature fluctuations could be a challenge that you are facing still. Proper installation, the right Wall Insulation type, regular inspection, and product quality are other factors that you should focus on apart from getting thermal barriers installed in your property. The role of wall thermal barriers is pretty straightforward. Walls are the structural elements that make up most of your home. Area-wise, those structural components cover the most area. So, it is pretty clear that the highest percentage of heat in your home will readily leak through the walls; hence you should stop it. No matter the wall type, cavity or solid; temperature can flow through it. As you know, the temperature is a parameter that flows from one place to another via radiation, convection, and conduction. Depending on your property’s wall type, the temperature will flow through it via convection and conduction.
Wall Insulation acts as a barrier to this heat flow. What is the importance of the right thermal barrier type here? For example, batt and blow-in insulation are OK to use for cavity walls. But, those insulation types may settle down due to the gravity over time. So, it fulfills the purpose for a few years, but its ability gets deteriorated with time. As a result, the temperature will again flow through your home’s walls. You can prevent this by choosing rigid Wall Insulation, which is a product that doesn’t get settled over time.
What is a thermal barrier? Well, a barrier or shield is something that prevents another thing. When temperature flows through the walls, Wall Insulation acts as a barrier to it. Anyway, this mechanism varies depending on the insulation type. For example, batts use air pockets to prevent heat flow through them. Reflective insulation reflects off heat and cold waves. And, rigid panel insulation uses two heat transfer stopping methods. You will benefit from reading our previous articles regarding heat transfer stopping method of each Wall Insulation type.
As a percentage, wall thermal barriers prevent 35% of the heat leaking to outside from your home, which is the highest value. So, it is pretty safe to say that this thermal barrier is the component of your home’s thermal barrier set that we can rate as the most important one. Errors in insulation installation will lower the overall efficiency to a greater extent. If you are not confident in getting insulation right yourself; we highly advise that you hire professionals in the industry for it, and you can contact IBS for the purpose.