Flat glass rooflights, also known as flat roof skylights, have become an increasingly popular architectural feature in modern homes and commercial buildings. Like roof lanterns, they provide an elegant solution to maximize natural light, offering a sense of openness and space. But beyond their aesthetic appeal, a common question arises: do flat rooflights open?

In this blog post, we’ll explore the ventilation options available with these roof windows and the factors to consider before buying your new rooflight.

Understanding Flat Rooflights

Flat glass rooflights are windows or glass panels installed on a flat or slightly pitched roof. They come in various designs, from simple flat glass panes to more elaborate lantern-style structures. Their primary function is to allow natural daylight to flood the interior of a building, reducing the need for artificial lighting and creating a brighter, more inviting space.

Types of Flat Roof Lights

Before we delve into whether they open, it’s essential to understand the different types of flat roof lights available:

1. Fixed Flat Roof Lights: These are non-opening roof lights that remain in a fixed position. Their sole purpose is to allow light into the building. They are often chosen for spaces where ventilation isn’t a priority but where natural light is needed, such as hallways, stairwells, or large open-plan areas. Most fixed rooflights have ventilation features such as a thermally broken aluminium profile to allow air in, without allowing rain or other weather conditions inside a property.
2. Opening Flat Roof Lights: These roof lights can be opened to provide both light and ventilation. They are ideal for spaces where air circulation is important, such as kitchens, bathrooms, or any room that benefits from fresh air. They give the opportunity to open the rooflight for air and ventilation as frequently as needed for the space.
3. Manual vs. Electric Opening Rooflights: Opening flat rooflights come in two varieties—manual and electric. Manual opening rooflights require you to open them by hand, typically using a pole, while electric versions can be operated with a remote control or even integrated into a smart home system.

The Benefits of Opening Flat Rooflights

Both fixed and opening rooflights come with many benefits, however, in some instances homes may be more suited to an opening flat rooflight. They are available in a variety of sizes, to suit your unique space, where opening rooflights may allow for excellent ventilation. Here are some of the advantages to upgrading to an opening flat rooflight rather than a fixed one.

1. Improved Ventilation

One of the primary reasons to choose an opening flat rooflight is to enhance ventilation. In rooms prone to moisture, like kitchens or bathrooms, the ability to open a roof light can help reduce humidity levels, prevent condensation, and maintain a fresh atmosphere. By regularly opening a rooflight, you can control the room’s ventilation for a more comfortable atmosphere around the home. However, non-opening rooflights may also be fitted with ventilation features like trickle vents for optimum performance and thermal break.

2. Temperature Regulation

Opening flat rooflights can also help regulate the temperature inside a property. By allowing hot air to escape during warm weather, they contribute to a cooler indoor environment. Conversely, during the colder months, you can keep them closed to retain heat, thus improving energy efficiency. This is particularly useful if you are considering placing a rooflight in a southfacing area, as it can make a room hot during the summer months. By opening a rooflight during warmer weather, you’ll instantly improve the room’s temperature, for a more comfortable living environment.

3. Natural Light with Added Functionality

While fixed flat roof lights do a fantastic job of illuminating a room, opening versions offer the added benefit of functionality. They provide not just light but also air, making your space more versatile and comfortable. This is also particularly useful for rooms like offices or small rooms with limited ventilation into the space.

Considerations Before Installing Opening Roof Lights

If you’re considering installing an opening flat roof light, there are a few factors to keep in mind:

1. Location and Purpose

Determine where you need ventilation the most. While it might be tempting to opt for an opening roof light in every room, consider where it will be most beneficial. Kitchens, bathrooms, and living spaces that tend to trap heat or moisture are ideal candidates.

You’ll also want to ensure you are choosing an area with a flat or low-pitched roof, as flat rooflights typically can’t be installed on pitched roofs, as this affects their operation, drainage and results in a ‘lopsided’ appearance.

2. Ease of Access

Consider how easy it will be to open and close the roof light. If it’s in a location that’s difficult to reach, an electric opening option might be more practical. There are a few different options for electrical opening rooflights, including a remote control or smart system. To explore our unique range of electric openers, visit our shop listing here.

3. Security

Ensure that the opening mechanism is secure, especially if the roof light is located in an accessible area. Many opening roof lights come with advanced locking systems to prevent unauthorised entry.

4. Maintenance

Opening roof lights for flat roofs generally require more maintenance than fixed ones due to their moving parts. Regular cleaning and occasional servicing are necessary to ensure the flat roof lights function smoothly.

Opening Flat Roof Lights

To answer the question: do flat rooflights open? Yes, they can! But whether or not you choose an opening version depends on your specific needs for ventilation, temperature control, and the added functionality you desire.

Flat roof lights, whether fixed or opening, are a fantastic way to brighten up your space. However, if you want to combine natural light with the benefits of fresh air and improved ventilation, opting for an opening flat roof light might be the perfect solution for your home or office. Glass roof lights also offer many advanced benefits including excellent thermal performance, solar gain and slim sightlines.

Ready to transform your space with roof lights for flat roofs? Explore the many benefits of shopping with Lantern Superstore today or order online now!