Sun Tunnel vs. Skylight: Which is better? - C.D. Roofing & Construction Ltd. (2024)

Are you debating sun tunnel vs. skylight? These are two popular ways to bring natural illumination into a home. Each has distinct benefits, including lower energy usage and power bills, improved mood and mental health, enhanced home value, and a more eco-friendly home. Many people like a room drenched in sunlight, and installing a skylight or sun tunnel plays into that. Not only do you get the benefits of having natural light, but these fixtures can be designed to complement the style of your home both on the inside and outside.

Read more about our skylight installation services here.

Sun Tunnel vs. Skylight: Which is better? - C.D. Roofing & Construction Ltd. (1)

Skylights

Skylights (also known as roof lights) are light-permitting structures installed on the roof of a home, letting in natural light from above. Most skylights are made with energy-efficient glass that helps to regulate the temperature in your home, keeping it more relaxed in the summer and warmer in the winter.

In Canada, skylights must meet stringent safety requirements. These include tempered or laminated glass and break-resistant glazing that can resist hail damage. There are two types of skylights that are commonly used in home design: fixed skylights and ventilated skylights.

Ventilated skylights have a venting system that allows you to open and close the skylight, letting in fresh air while still providing natural light. This type of skylight is often used in bathrooms and kitchens to help reduce energy costs and promote better air circulation.

On the other hand, fixed skylights do not have a venting system and are permanently sealed. Though you can’t open these skylights, they’re still a great way to bring in natural light and can be used in any room in your home.

Sun Tunnel vs. Skylight: Which is better? - C.D. Roofing & Construction Ltd. (2)

PROS:

  • You have an option to open it for ventilation and fresh air
  • Can improve the look of your home
  • Comes in a variety of style options
  • Helps to regulate the temperature in your home

CONS:

  • Installation can be costly
  • Require professional installation
  • Ventilated skylights may require more maintenance
  • May leak if not installed correctly
Sun Tunnel vs. Skylight: Which is better? - C.D. Roofing & Construction Ltd. (3)

Sun Tunnels

Sun tunnels (also known as tubular skylights) are another popular way to bring natural light into your home. These curved, tube-like skylights are installed on your roof and directed towards the ceiling of your home, providing a soft, even light. Unlike traditional skylights, sun tunnels are less likely to leak since they don’t have any penetrations in your roof. They’re also an excellent option for rooms that don’t have an existing skylight or roof.

There are two types of sun tunnels: rigid and flexible.

Rigid sun tunnels are made with a series of reflective panels installed in a straight line from your roof to the ceiling of your home. These panels help to direct the sunlight into the tube, providing bright light.

Flexible sun tunnels, on the other hand, are made with a flexible tube that can be installed in homes with curved or sloped roofs. These sun tunnels are less likely to leak and are easier to install than rigid sun tunnels.

PROS:

  • Less likely to leak
  • Can be installed to focus light on specific areas
  • Can be installed in any room
  • Easy to install

CONS:

  • Require professional installation
  • It may not provide as much light as a skylight
  • Tubes can be visible from inside the home

You can choose a sun tunnel vs. skylight according to your needs and preferences, but how do you know which one is right for your home? Well, to help you make a decision, let’s look at some factors you need to consider before making a purchase.

Sun Tunnel vs. Skylight: Which is better? - C.D. Roofing & Construction Ltd. (6)

Roof type

The roof type plays a vital role in deciding which skylight or sun tunnel is suitable for your home. A sloped or curved roof is best suited for a flexible sun tunnel, while a flat roof is better suited for a rigid sun tunnel or skylight. If you’re unsure about your roof type, you can always consult a professional to help you decide. CD Roofing has a team of experienced roofers who can help you choose the right skylight or sun tunnel for your home.

Room size and location

The skylight or sun tunnel you choose will determine the type and amount of light you get. The size of your room and its location will also factor into which skylight or sun tunnel you choose. For instance, a sun tunnel might be the best option if you have a small room since it won’t take up much space. A skylight might be the better option if you want to focus light on a specific area, like a workstation.

Installation cost and process

Both options will require professional installation, but the cost and process can vary depending on which skylight or sun tunnel you choose. Skylights are usually the most expensive and difficult to install, but they offer the most benefits. They are delicate and require a great deal of precision to install, so it’s best to leave this job to the professionals. Sun tunnels are less expensive and easier to install, but they might not provide as much light as a skylight.

Federal tax credits

You may be eligible for a tax credit of up to 30% of the cost of solar-powered devices. The federal government offers tax credits for energy-efficient home improvements, including skylights and sun tunnels. This tax credit is available for both new construction and existing homes. To qualify, the skylight or sun tunnel must meet certain energy efficiency standards and must be installed by a certified installer.

The debate about skylight vs. sun tunnel has been simplified for you. When it comes to choosing between the two it really depends on your specific needs and preferences. Consider the factors listed above to help you make a decision. And if you need help, don’t hesitate to contact CD Roofing. We are undoubtedly the best roofing contractors in town, and we would be more than happy to help you with all your roofing needs! Call us today at (905) 430-7911 for a free consultation.

Sun Tunnel vs. Skylight: Which is better? - C.D. Roofing & Construction Ltd. (2024)

FAQs

Sun Tunnel vs. Skylight: Which is better? - C.D. Roofing & Construction Ltd.? ›

Unlike traditional skylights, sun tunnels are less likely to leak since they don't have any penetrations in your roof. They're also an excellent option for rooms that don't have an existing skylight or roof. There are two types of sun tunnels: rigid and flexible.

Which is better sun tunnel or skylight? ›

Design goals: If truly opening up a room is a must-have, go with traditional skylights and consider exposing the trusses or creating an extremely flared light shaft. If adding natural light is solely a functional upgrade, choose Sun Tunnel skylights.

What is better than a skylight? ›

Solar tube installation is simpler than that of a skylight. Generally, a solar tube can be installed in approximately two hours. Due to the ease of installation, solar tubes cost nearly half that of a skylight. Solar tubes provide the most light.

What is the alternative to a sun tunnel? ›

A skylight is a direct window to the outdoors, so it lets in much more natural light than a sun tunnel. However, a sun tunnel still provides plenty of natural light. You just need to think strategically about how much light you want to come into the room it's installed in.

Do sun tunnels leak? ›

VELUX Sun Tunnel® Skylights are specially designed and fitted with metal flashing to prevent leaks during heavy rain or humid conditions. During installation, Sun Tunnel skylights also require a smaller opening than traditional skylights, so there is less wear and tear on your roof, ensuring a weather-tight seal.

How long does a sun tunnel last? ›

A well-installed sun tunnel could last as long as your roof does, as long as you properly care and maintain it. Your acrylic dome should last around ten years, while your light diffuser can go as long as twenty.

Do sun tunnels qualify for tax credits? ›

Tubular skylights that meet ENERGY STAR requirements qualify for the federal solar tax credit, which you can also claim for solar panels. However, there is an important difference: The credit allows you to claim 30% of your solar system cost as a federal tax deduction with no limit.

Are sun tunnels noisy? ›

Noise. The majority of solar tubes feature additional aluminum reflectors, which is a great enhancement for the sunlight. However, this add-on does generate a lot of noise, especially on windy days.

Do sun tunnels add heat to room? ›

By choosing to install a sun tunnel in your home, you'll automatically see the benefits on your energy bill as you have a free stream of light. Also, as an added bonus, your home will also become warmer with the added welcome of natural daylight!

What is the world's most loved skylight system? ›

The world's most loved skylight system

VELUX is the world leader in skylights, delivering the highest quality, most innovative products. Explore solutions such as our Solar Powered “Fresh Air” Skylight with shades and VELUX ACTIVE climate control, and discover how VELUX can transform your home.

What are the cons of skylight roofing? ›

Con: An improperly-sealed skylight could leak

It is important that during installation, the skylight is sealed correctly. Otherwise, during rainy or snowy weather, the skylight could start leaking, potentially leading water to seep into the room's walls or ceiling and consequently damage the home.

How much do sun tunnels cost? ›

How much does it cost to install a sun tunnel? You can expect it to cost $850 to $2,250 to install a new sun tunnel. The two factors that impact where you'll fall in the price range above are the labor and cost of the materials (acrylic dome, tube, light diffuser).

Do sun tunnels add value to home? ›

You cannot see blue sky through a sun tunnel. You cannot open/close them or install blinds in them. And they really don't add architectural interest to a space. But they are a phenomenal and cost-effective way to add natural light to dark, interior spaces in your home.

Do sun tunnels really work? ›

Solar tubes, also known as “sun tunnels”, “light tubes”, and “daylight pipes”, channel outside daylight into your home. While they don't allow for a nice view of the outside world, they do provide a natural, cost effective way to naturally illuminate dark interior spaces without using electricity.

Can you see the sky through a sun tunnel? ›

Sun tunnels let in loads of natural light, but they are very different than skylights. You cannot see blue sky through a sun tunnel. You cannot open/close them or install blinds in them.

Do sun tunnels get dirty? ›

Usually, sun tunnels by VELUX need little cleaning. This will depend on how well the installation of your sun tunnel has been. Poor installation of a sun tunnel not only risks how well the tunnel can deliver light. It also causes a higher increased build-up of dirt.

Do sun tunnels heat up the house? ›

But it's also important to note that while they can be used instead of skylights when it comes to providing natural lighting, they cannot provide fresh air – their sealed construction offers great insulation and reduced heat gain during the summer and heat loss in the winter, but you'll need to find another source of ...

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