A Guide to Insulated Roof Panels: Everything You Need to Know
A Guide to Insulated Roof Panels: Everything You Need to Know
May 31, 2024


  • Insulated roof panels maximize energy efficiency and enhance thermal comfort year-round.
  • There are different types available, mainly Expanded Polystyrene and Polyurethane options, all offering different benefits.
  • Metalink’s commitment to cutting-edge design and high-quality materials makes them a reliable supplier.

Building your dream home in the Philippines? Let’s face it—the weather in this tropical country can be a real rollercoaster: intense heat, heavy rain, and strong winds. All of this can change in a blink of an eye.
So when it comes to building your family’s home, every detail matters—especially your roof. After all, it’s your first line of defense against these elements.

In this article, we’ll shed light on a vital component of modern roofing solutions: insulated roof panels. Whether you’re building a new home or renovating an existing one, understanding the significance of this roofing solution is key to ensuring a comfortable and sustainable living environment in our tropical climate.

What are Insulated Panels?

What are Insulated Panels?

Insulated panels are a versatile and high-performance building material. It’s composed of two tough layers made of pre-painted steel or aluminum, and in between them, there’s a thick, rigid insulation core. These make these panels versatile building materials that pack a punch in terms of performance.

These panels are designed to deliver top-notch insulation, acting like a protective shield for your home. They’ll help you maintain a comfortable temperature year-round, keeping you cool and cozy in any weather.

The beauty of insulated panels lies in their simplicity and effectiveness. They’re easy to install, durable, and offer excellent thermal efficiency, making them a smart choice for homeowners looking to enhance comfort and energy savings in their living spaces.

What are Its Types?

Picking the perfect insulated roof panel can feel overwhelming with all the core materials and configurations out there. Here, we’ll explore some of the most common types:

Expanded Polystyrene

Expanded polystyrene (EPS) is a lightweight, rigid foam that is commonly used for insulation walls, roofs, and foundations in residential and commercial buildings. When used in roof panels, EPS is sandwiched between robust steel or aluminum outer layers. Its closed-cell structure prevents water absorption, enhancing durability. It is cost-effective and typically less expensive than polyurethane (PU) and offers a budget-friendly solution.

EPS is composed of 98% air and 2% solid materials, making it extremely lightweight and fire-retardant, providing enhanced safety and efficiency.

At Metalink, we utilize EPS for our Metakool Rib Roof, ensuring a durable and safe choice for homes. It is available in standard pre-painted, stone-coated, or matte finishes. Our product features an enhanced, patented insulation rib roof design with a high crest that efficiently dispels rainwater and an insulating core that provides excellent thermal protection.


Polyurethane (PU) has high compressive strength which makes it suitable for applications that require robust structural support. When used for insulation, it adheres well to surfaces. This reduces the risk of gaps and improves its insulation performance.

PU foam comes in both open-cell and closed-cell structures; however, the closed-cell form is preferred for insulation because of its moisture resistance.

It should be noted that PU burns faster and more intensely compared to EPS. This material produces higher temperatures and releases more heat and highly toxic gases, which can be hazardous in fire situations.

Why Choose EPS Over PU For Your Insulated Roof Panels?

EPS stands out for its cost-effectiveness, making it a smart choice for projects whether it be residential or commercial buildings. It’s generally much less expensive than PU insulation.
EPS is also lightweight and easy to handle, simplifying installation and reducing labor costs. Its excellent moisture resistance further cuts down on maintenance expenses.

EPS also offers fire safety characteristics, as PU tends to burn faster and more intensely. These factors make EPS a safer and more economical option for insulated roof panels, combining affordability with practical benefits.

What are the Benefits?

What are the Benefits?

These panels are a win-win for homeowners and builders. They not only help you save money on energy bills thanks to their top-notch insulation but they’re also built to last and kind to the environment. It’s a trifecta of benefits: energy efficiency, durability, and environmental responsibility.

Energy Efficiency and Cost Savings

Imagine your home staying pleasantly cool even on the hottest summer days. Insulated roof panels like these offer a cost-effective solution. EPS, in particular, is generally less expensive than PU, making it a budget-friendly option for insulation.

With these panels in place, your home naturally stays cooler, reducing the need for air conditioning and leading to significant energy savings. This not only lowers your utility bills but also aligns with a more sustainable approach to managing energy consumption in buildings. It’s a win-win for both your finances and the environment.

These panels are also champions at blocking out noise, translating to a quieter and more peaceful space ideal for focused work, restful relaxation, or hosting guests without worrying about unwanted sounds disrupting the tranquility.

Increased Durability and Longevity

Constructed from high-quality materials like steel or composite materials with a rigid insulating core, these roof panels offer exceptional durability. They are resistant to weather extremes, corrosion, and fire, providing long-lasting protection for your building. Furthermore, their lightweight nature reduces stress on the building structure, contributing to overall longevity.

Key Takeaway

At Metalink, we’re passionate about delivering the best possible roof for your home. It’s not just about top-notch insulated roof panels—we’re here to guide you with expert advice, explore innovative solutions that fit your needs, and provide exceptional customer service every step of the way. You can count on us to be your trusted partner throughout your entire roofing project.

Contact us today and let our team of experts guide you toward the perfect insulated roof panel solution for your dream home. Invest in energy efficiency, comfort, and long-lasting value with Metalink.