Sun Tunnel vs Skylight, Which One is Better for my Home? | Demers Glass (2024)

As we spend more time indoors, most of us never really get to reap the benefits of natural light. Natural light helps tokeep seasonal depression at bay, improves sleep, and makes for a more inviting space overall.

Whether you want to reduce your energy consumption or simply alter the mood in your space, natural light can be used to accentuate the textures and materials around your décor.

In your search for natural lighting solutions, you must have come across the words “skylight” and “sun tunnel.” But, what’s the difference between the two? And most importantly, which solution would best suit your needs? Allow us to enlighten you on the best possible way to bring the outdoors inside through natural light.

What is a Skylight vs a Sun Tunnel

Skylights are pretty much like windows, except instead of being on your wall, they’re on your roof. On the other hand, sun tunnels are tubes through which natural light is reflected. All you see on the outside is a glass dome, and on the inside, you get a small circular opening through which natural light passes.

A skylight lets light straight through while the sun tunnel grabs light, magnifies it, and projects it through something called a light diffuser. Since the skylight is a window that gives you direct sunlight, you get more light than you would from the sun tunnel. This can add a brilliant glow to a dark and dull room, warming up the space and making it more livable.

Sun Tunnel vs Skylight, Which One is Better for my Home? | Demers Glass (1)

The Question of Cost

As a property owner, you want to make the most out of the natural light on your property. While installing skylights can be costlier than installing sun tunnels, you need to be conscious of the long-term financial consequence of your investment.

Depending on the solar-power features of your skylight, you could be eligible for asolar tax credit. Even a solar accessory on your skylight could put you in line for the tax credit. Not only that, but a skylight will add to the value of your home, getting you a good deal when it’s time for you to resell.

Customized Light

Whether you decide to go for a skylight or a sun tunnel, you’re going to be stuck with your choice for quite a long time. That’s why you’re better off with something that’s more to your liking or preference.

When it comes to skylights, you can get the fixed kind or the vented option. Fixed skylights are tightly sealed whereas vented ones can be open and closed to allow air to flow through. If you dread the idea of having to reach for your roof in order to let air through your natural light fixture, you can get a motorized skylight that opens and closes at the click of a button. Worried there might be too much light pouring in through your skylight? You can get tinted glass options or different pleated blind options. All these personalized features aren’t available when going for a sun tunnel, so that’s something you need to keep in mind.

Sun Tunnel vs Skylight, Which One is Better for my Home? | Demers Glass (2)

The Experience Factor

Light has a compelling visual effect on the environment. That’s why it’s important to be aware of how the light profile of a room contributes to its comfortability and sense of space.

The concept behind the sun tunnel is fairly interesting. A polished, reflective inner surface mirrors light and channels it through a tube, often through several floors of a building. These ‘solar tubes’ as they’re often called, might be a little more energy efficient than skylights since light is contained and scattered throughout the space.

Be that as it may, skylights open you up to the great outdoors. You get to see the sky in full view, and you can even stargaze during the night from the comfort of your home.

Making an Informed Decision

As with any purchase, you need to weigh all the pros and cons of installing a skylight versus a sun tunnel. Some of the most important factors to consider include your unique needs, home, lifestyle, and goals.

An interior designer might suggest taking advantage of natural light to make a small space seem bigger. At the same time, some spaces are simply too small to fit a skylight, and a sun tunnel might seem more practical. Few people would be comfortable with a huge window in the bathroom roof and it just doesn’t make sense to have something as big in the closet.

Say you’re looking to cut down on your artificial lighting costs; a big skylight will help you achieve just that. Or perhaps you just want a natural light fixture that offers natural fatigue-fighting effects. Natural light could even help to increase productivity and performance as you work from home.

Sun Tunnel vs Skylight, Which One is Better for my Home? | Demers Glass (3)

But it’s not enough to know how great natural light is. It’s important to consider just how much of it you actually need as well.

Skylights are generally the safer option since you’re more likely to get a return on your investment if or when you decide to sell the house.

In addition, you’ve got to know what quality you’re going for, and what that quality means for you in the long term.

For the sake of aesthetic beauty and to help save energy, you might want to choose the flat glass option rather than the acrylic dome option on your skylight. Although doing so might translate to a higher cost, this one modification offers great value for the money in the long term.

In The End…

Is style or curb appeal important to you? Then you should know that a sun tunnel doesn’t really do much visually, being a small clear blob on the side of the house.

For a visually appealing natural lighting solution, a skylight is probably a better choice. So what if a little carpentry work needs to be carried out to install your skylight? Who cares if the installation takes a little while?

Your decision will mean the difference between maximizing natural light and getting a taste of what it can do for your space.

Make sure to hire trusted professionals to carry out yourskylight installationand open your inner world up to the endless sky.

Sun Tunnel vs Skylight, Which One is Better for my Home? | Demers Glass (2024)

FAQs

Sun Tunnel vs Skylight, Which One is Better for my Home? | Demers Glass? ›

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.

Are sun tunnels better than skylights? ›

Cost-Effectiveness

Sun Tunnels are generally more affordable than traditional skylights. Their installation costs are lower, and they require less structural modification to your home. This makes them an attractive option for budget-conscious homeowners looking to brighten up their living spaces.

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.

How much light does a sun tunnel provide? ›

Generally speaking, rigid sun tunnels can offer up to 20m of effective light distribution.

How long do sun tunnels 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 leak? ›

Just like every other thing that's installed on your roof, it's possible for sun tunnels to leak. However, most leaks happen because of improper installation or lazy workmanship. There could also be problems with the acrylic dome or the flashing around it to keep it watertight.

Do sun tunnels need cleaning? ›

VELUX sun tunnels are popular for many reasons. They're easy to install, simple to maintain and, of course, their ability to allow light into the home through a tunnel built into the property. Although they need little cleaning, you will have a few little tasks to complete when dealing with things like dust, dirt etc.

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.

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.

How much does a sun tunnel cost? ›

Adding a solar tube will cost between $600 and $1,000 per tube, with most homeowners paying around $800 per tube with installation included. But you may need to pay extra for adapters if your roof is made of wood, metal, tile, or another material other than asphalt.

Do sun tunnels need to face south? ›

If your roof doesn't face south, this isn't a problem as sun tunnels are highly reflective and provide good levels of light all around. Another factor that will determine the amount of light is the shape and size of the room.

Which is better sun tunnel or skylight? ›

Skylights provide more natural light and fresh air into your home, as well as improve energy savings. Solar tubes, also known as sun tunnels, have a much smaller footprint. Their job is to bring light where skylights cannot do so.

Are sun tunnels good? ›

Installing a solar tube is not only a great way to add natural sunlight into any room, but it is also a great way to save money on your energy bills.

What is the best position for a sun tunnel? ›

The most efficient place for your Sun Tunnel is on a south facing roof slope. Always locate it as near to the ridge as possible. Try to avoid sheltered or concealed areas of your roof since the Sun Tunnel will not benefit from direct sunlight.

What is the better alternative to skylights? ›

Overall, while tube skylights have their advantages, roof windows offer a more flexible and versatile option for homeowners who want to bring natural light and ventilation into their homes.

Are solar tubes cheaper than skylights? ›

Because rafters must be cut for installation, surrounding rafters must be reinforced. Given the added labor to install a skylight, it is more costly than a solar tube. Basic skylights begin at around $1,500 and go up from there depending on UV and other coatings, venting, shades, and installation.

Do sun tunnels make the room hotter? ›

Potential for Heat Gain: Introducing natural light through sun tunnels can contribute to heat gain, especially in warmer climates. Proper glazing or shading options may be required to address this concern.

Do sun tunnels really work? ›

Yes, solar tubes are a very effective lighting solution for dark interior spaces like laundry rooms.

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