Reasons Why Polyurethane Is A Popular Insulation Material

by Stephen Ellison

Insulation is an essential element in the construction industry. It helps enhance thermal conductivity, noise, and heat elimination in various facilities. Various types of insulation materials are applied. Polyurethane foam is one of the leading building insulation materials and Polyurethane foam panels are popularly used in a wide range of industries, including commercial and residential settings. In this write-up, we look into the benefits of polyurethane foam insulation. 

Advantages of polyurethane foam insulation

Below are attributes of polyurethane foam insulation that makes polyurethane one of the best insulation materials for buildings;

1. Low heating costs

One of the leading benefits of polyurethane foam insulation is that it helps reduce heating costs. This is because the material features high thermal insulation elements. This eliminates the need for thermal bridges, hence keeping heat from escaping the building. Doing this allows for heat retention in winter and prevents heat from penetrating the house in warm seasons. In simpler terms, the temperature in a room is maintained at a constant and suitable level at all times. This means that homeowners will not need to spend a lot of money and energy on heating and air conditioning.

2. Quick application

Another upside of polyurethane foam is that it is easy and quick to apply. Note that the application of polyurethane foam needs to be done by a specialized team. More often than not, polyurethane foam is applied by spraying. When it is spread, its volume increases about several dozen times. Its expansion helps it penetrate the minor gaps. It also helps prevent the formation of thermal bridges.

For this reason, polyurethane foam insulation is great for slanted ceilings and cramped spaces. After application, the material tends to cure at a rapid rate. Therefore, spraying polyurethane takes a shorter time than using other insulation materials. Additionally, polyurethane foam adapts perfectly to oblique and hard surfaces.

3. They help control air and water leakage

Construction workers use polyurethane foam insulation to help control air and water leakage in building structures. This is especially important because, in construction, structures are not continuous from material to material. They feature small spaces, joints, and penetration between materials. In such cases, polyurethane foam acts like a plastic sealant. It is also durable and efficient for discontinuous sealing.

4. Durability

Polyurethane foam panels are highly durable. For this reason, they can last for years without losing their benefits or getting damaged. This is one of the reasons why these panels are slightly more expensive than their counterparts.

Take Note

Polyurethane foam insulation is also highly adhesive to the ground, floors, and other structural components. It is also resistant to damage and highly lightweight. This means that it does not overload the building structure or interfere with its safety. The products also have some downsides. However, the downsides do not measure up to the benefits.


Note that polyurethane foam can be split into two forms of insulation. There are spray and panel insulations. Spray polyurethane is applied using the spraying technique while panels are usually laid into the building structures. Regardless of the polyurethane foam insulation, you apply, the benefits mentioned above remain constant.

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