Material Considerations for Your Home Skylight Installation

Posted on: 14 May 2024


When considering installing skylights in your home, choosing the right materials is crucial to ensure optimal performance and longevity. From the type of glass to the frame material, each component plays a significant role in the functionality and aesthetics of your skylight. In this guide, we will explore the key material considerations for your home skylight installation.

Glass Type: Impact on Light Transmission and Energy Efficiency

The type of glass used for your skylight can have a significant impact on light transmission, energy efficiency and overall comfort within your home. There are several options available, each with its unique characteristics:

Single-Pane Glass

While cost-effective, single-pane glass has limited insulation properties and may lead to heat loss or gain.

Double-Pane Glass

Offering improved insulation compared to single-pane glass, double-pane skylights can enhance energy efficiency and reduce heating and cooling costs.

Low-Emissivity (Low-E) Coating

Low-E coatings help control the amount of heat transferred through the glass, making them ideal for maintaining comfortable indoor temperatures year-round.

Frame Material: Durability and Aesthetics

The frame material of your skylight not only affects its durability but also contributes to the overall aesthetic appeal of your home. Common frame materials include:


Lightweight and durable, aluminium frames offer structural strength and resistance to corrosion. They are suitable for various architectural styles.


Known for their natural beauty, timber frames add warmth and character to any space. However, they require regular maintenance to prevent warping or rotting.


Low-maintenance and cost-effective vinyl frames provide excellent insulation properties and resistance to moisture damage.

Roof Flashing: Preventing Leaks and Water Damage

Proper roof flashing is essential to prevent leaks and water damage around your skylight installation. The flashing material should be durable, weather-resistant, and compatible with your roofing material. Common types of roof flashing materials include:


Widely used for its flexibility and durability, lead flashing provides a long-lasting waterproof seal around skylights.


Offering similar benefits to lead flashing, copper is a popular choice for its aesthetic appeal and resistance to corrosion.


Durable and environmentally friendly, zinc flashing is a sustainable option that provides excellent protection against water infiltration.

Ventilation Options: Enhancing Indoor Air Quality

In addition to bringing natural light into your home, skylights can also serve as ventilation sources to improve indoor air quality. Ventilation options vary depending on the skylight design:

Fixed Skylight

Provide natural light without ventilation capabilities.

Ventilating Skylights

Incorporate operable vents or electric fans to allow airflow into the space.

By carefully selecting the materials for your home skylight installation, you can create a bright, energy-efficient and aesthetically pleasing environment that enhances the comfort and value of your home. Consult with experienced roofers to help you choose the right materials that meet your specific needs and preferences.

For more info, contact a local company like Statewide Roofing Supplies Pty Ltd.