What type of materials should be used for skylight glass roofing?

What type of materials should be used for skylight glass roofing?
8 min read

Skylight glass roofing has become increasingly popular in modern architecture, providing numerous benefits such as natural light, and energy efficiency. Therefore the aesthetic appeal is skylight roofing in USA as well.

However, selecting the appropriate materials for skylight glass roofing is crucial to ensure its longevity, performance, and overall effectiveness. In this article, we will explore the factors to consider and recommend the ideal materials for skylight glass roofing.

Type of Materials Should Be Used For Skylight Glass Roofing:

Tempered Glass-

Tempered glass is a popular choice for skylight glass roofing due to its strength and durability. It undergoes a specialized heating and rapid cooling process that enhances its toughness, making it up to four to five times stronger than regular glass. In the event of breakage, tempered glass shatters into small, rounded pieces, reducing the risk of injury.

Laminated Glass-

Laminated glass consists of two or more layers of glass bonded together with an interlayer, typically made of polyvinyl butyral (PVB). This construction enhances safety and security, as the glass remains intact even if it breaks. The interlayer holds the broken pieces together, reducing the risk of injury from glass shards. Laminated glass also offers sound insulation properties, reducing noise transmission.

Low-Iron Glass-

Standard glass often has a slight greenish tint caused by iron content, which can affect the clarity and color rendition of natural light. Low-iron glass, also known as extra-clear glass, is manufactured with reduced iron content, resulting in improved clarity and light transmission. It allows for a more accurate representation of colors and a brighter, more vibrant interior.

Insulated Glass Units (IGUs)-

Insulated glass units consist of two or more glass panes separated by an insulating spacer and sealed together. The space between the panes can be filled with air or gas, such as argon or krypton, to enhance insulation. IGUs provide improved energy efficiency by reducing heat transfer, minimizing condensation, and enhancing thermal insulation.

Coated Glass-

Coatings can be applied to skylight glass to enhance its performance. Low-emissivity (low-E) coatings are thin, virtually invisible layers that help reflect infrared light and harmful UV rays while allowing visible light to pass through. This reduces heat gain in the summer and heat loss in the winter, contributing to energy efficiency. Other coatings, such as self-cleaning or anti-reflective coatings, are also available for specific functionality.

Here is the important key factor of skylight glass roofing:

Energy Efficiency-

Energy efficiency is a critical factor to consider for skylight glass roofing. To minimize heat gain in summer and heat loss in winter, look for materials with low-E (low emissivity) coatings. These coatings help to reflect infrared light and harmful UV rays, reducing the transfer of heat while allowing visible light to pass through. Insulating properties, such as double or triple glazing, can also enhance energy efficiency.

Durability and Strength-

Skylights are exposed to various external factors, including weather conditions and potential impacts from debris. Therefore, durability and strength are vital considerations. Opt for materials with high impact resistance, capable of withstanding hail, heavy rains, and other potential hazards. Weather-resistant materials, such as those resistant to fading, discoloration, or degradation from UV exposure, are also recommended.

Light Transmission-

The primary purpose of skylights is to maximize natural light. Choose materials that offer excellent light transmission to ensure a bright and inviting interior. Clarity and transparency are crucial aspects to consider, allowing for unobstructed views of the sky above. Additionally, opt for materials with built-in UV protection to safeguard your furniture, flooring, and other interior elements from sun damage.

Facts material about skylight glass roofing:

Tempered Glass-

Tempered glass is a popular choice for skylight glass roofing due to its high strength and durability. It undergoes a heat treatment process that makes it four to five times stronger than regular glass. In the event of breakage, tempered glass shatters into small, blunt pieces, minimizing the risk of injury. Its safety features, combined with its ability to withstand extreme weather conditions, make it an excellent choice for skylights.

Laminated Glass-

Laminated glass consists of two or more layers of glass bonded together with an interlayer of polyvinyl butyral (PVB). This construction enhances safety and security, as the glass remains intact even when shattered, thanks to the interlayer. Laminated glass also offers noise reduction properties, reducing outside noise and creating a more peaceful indoor environment.

Low-Iron Glass-

Standard glass often has a slight greenish tint, which can affect the clarity and color rendition of natural light. Low-iron glass, also known as extra-clear glass, is manufactured with reduced iron content, resulting in improved clarity and light transmission. It allows for a more accurate representation of colors and a brighter, more vibrant interior.

Insulated Glass Units (IGUs)-

Insulated glass units consist of two or more panes of glass separated by an insulating spacer and sealed together. The space between the glass panes is typically filled with air or gas, providing superior insulation compared to single-pane glass. IGUs enhance energy efficiency by reducing heat transfer, minimizing condensation, and offering improved sound insulation.

Importance of choosing the right materials for skylight glass roofing:

Longevity and Durability-

Skylight glass roofing is exposed to the elements, including harsh weather conditions such as rain, snow, and hail. By selecting durable materials, you ensure that your skylight can withstand these challenges and maintain its structural integrity over time. Durable materials are less prone to cracking, fading, or deteriorating, reducing the need for frequent repairs or replacements.

Energy Efficiency-

Skylights are designed to maximize natural light, but they can also impact the energy efficiency of a building. The right materials can help regulate heat transfer, reducing the amount of heat gained in summer and lost in winter. Low-E coatings, insulating properties, and double or triple glazing can contribute to energy efficiency by minimizing the reliance on artificial lighting and reducing heating and cooling costs.

Light Transmission and Quality-

The purpose of skylights is to bring natural light into interior spaces. The materials chosen for skylight glass roofing should allow for optimal light transmission without compromising clarity or distorting colors. High-quality materials ensure that the light entering the space is abundant, evenly distributed, and maintains its natural qualities, creating a pleasant and visually appealing environment.

Comfort and Well-being-

Natural light has numerous benefits for human health and well-being. It can improve mood, enhance productivity, regulate sleep patterns, and promote a sense of connection with the outdoors. By selecting materials that provide ample natural light, you create spaces that are not only visually appealing but also contribute to the comfort and well-being of occupants.

UV Protection-

Harmful ultraviolet (UV) rays from the sun can cause fading and damage to furniture, flooring, and other interior elements over time. High-quality skylight glass materials often include built-in UV protection, minimizing the amount of UV radiation entering the space and preserving the integrity of furnishings and finishes.

Final Thoughts:

Selecting the perfect materials for skylight glass roofing is crucial for the overall performance, longevity, energy efficiency, and aesthetic appeal of your skylight. Tempered glass offers strength and safety features, while laminated glass provides enhanced security and sound insulation. Low-iron glass ensures improved clarity.


Naples Roofing provides repair services and their service are affordable. They will be able to provide you with the perfect and sustainable services in roofing contractors in USA. They choose the right materials for you and they can create a skylight glass roofing system that not only brings natural light into your space but also enhances energy efficiency, durability, safety, and overall comfort for years to come.

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Naples Roofing is one of the authorized roofing contractors in the USA that provides all kinds of roofing services in Buffalo, New York. They provide roofing se...
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