23 November 2021 - 13:11, by , in Roofing, No comments

What are the differences between Composite Panel and Polycarbonate Roof?

Roofs made of polycarbonate and composite panels differ in many ways. A variety of roof panel options are available, each with its own advantages and disadvantages. Composite panels are popular in modern construction because of their great properties. In contrast, polycarbonate translucent panels have gained popularity over the years with the advancements they have made in the construction industry.

In terms of thermal efficiency, these two types of panels are among the best. They have different strengths and are easy to install. The right roofing panels, however, should be used in certain conditions for best results.

Composite panel

Panels for non-residential buildings that are designed and manufactured in a factory. Partitions, roofs, cladding, and load-bearing walls are typically constructed with them. In a panel construction procedure that primarily relies on continuous lamination encapsulating a lightweight polyurethane core, metal facing is used. Laminations are sometimes referred to as sandwich panels because they combine two different materials. In terms of rigidity, stability, and load-bearing, the outcome composition performs very well. Composite panels are typically manufactured in a variety of thicknesses between 30mm and 200mm, depending on the application for which they are needed and the requested insulation properties.

Benefits of Composite Panels

A composite construction panel’s advantages over other alternatives are obvious and straightforward. These panels offer a high level of thermal insulation, are lightweight, and are tough. As a result, owners and project managers are able to reduce their labor costs since they are easy to use, install and take a short time to finish projects. Their wide range of surface finishes provides an exciting dimension in construction. In addition to using the panels with molds for the roof, they can also be used to make striking architectural beauty.


Composite panels can be manufactured in a variety of ways, including single units, high insulation value, structural value (with air and water barrier), removable panels, low cost, and surface-treated panels. All are meant for different applications and have their own advantages. Removable panels, for instance, offer easy property refurbishment.

Working with a composite panel

Composite panels have grown in popularity over the last few years due mainly to the need to use panels with high thermal insulation, are tough yet lightweight. Additionally, they are easy to install on site, which is why many architects prefer them. Polyurethane provides excellent thermal insulation. Steel or aluminum provides strength without adding significantly to the weight of the panel.


When used as building solutions, composite panels offer several environmental benefits. They are recognized as excellent thermal insulators that reduce the cost of heating and cooling. As a result, they minimize resources used. Additionally, manufacturing, transporting, and installing them emits the least greenhouse gases. It is so easy for composite panels to be mounted on a building’s substructure that they are loved by many. Compared to other options, such as site assembled panels, they are also arguably more affordable.

Polycarbonate Translucent

Benefits of Polycarbonate Translucent Panel

Modern construction also uses polycarbonate translucent panels for various reasons. Construction panels offer an amazing alternative to the much more fragile glass walls and panels that flooded the market a few years ago. Construction panels are great for bringing daylight into your building. They are used primarily in walls, windows, interior projects, and skylights, as well as canopy shades and awnings. They can be used in both residential and commercial projects. Translucent polycarbonate is often used in business entrances and home garages. The panels are made of compact translucent polycarbonate that are pressed to form tough glass-like surfaces that feel solid yet allow light to pass through.

These panels feature high thermal insulation which can be increased or reduced during construction (U-0.25 R-4 for a 40mm thick panel). Obviously, they enhance the aesthetic appeal of any building. As they let sunlight in, you no longer have to use overhead lights during the day, saving you energy.


Translucent polycarbonate panels are manufactured using a process known as extrusion, where grains of polycarbonate are transported through a tube and pressed, then pulled on the other side to create the finished panels in the same way that a laminating machine works. They are usually made 60cm to allow easy access during site installation. Manufactured panels are often 12 meters long for easy transportation but can be as long as 33 meters when ordered.

Working with Polycarbonate Panels

The popularity of polycarbonate panels has skyrocketed since the invention of the first translucent building. As walls, windows, vertical and diagonal panels, they provide incredible stability and are easy to work with. Additionally, their production is strictly certified after thorough testing and they offer flexibility in construction. Installing them in place is simple, and they limit horizontal seams, which can weaken a building.


Translucent polycarbonate panels are long-lasting, durable, easy to clean, electricity-saving, and easy to manufacture. The assemblies meet many environmental considerations and perform quite well when compared to on-site assemblies. Construction of these panels has already taken over in various developed areas, including Singapore, and more people now want walls that allow light to pass through. Glass pool fencing and glass walls represent recent developments.

Final Verdicts

How do aluminum composite panels compare to polycarbonate roofs? Polycarbonate and composite panels are perfect for providing high thermal insulating values. Furthermore, they are strong, durable, environmentally friendly, and easy to manufacture, transport, and install. In addition to being cost-effective, they also lead to stunning architecture. In contrast to translucent polycarbonate panels, composite panels cannot let light in, which is their main flaw. Although they lack the strength of glass-like polycarbonate, they do offer solid solutions for roofs and horizontally load-bearing floors. The load-bearing value of composite panels is higher than that of polycarbonate panels. In addition to these two differences, the two construction panels perform similarly on most fronts. Both panels undergo extensive testing prior to approval and are affordable.



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