Velux Sun Tunnel Price
When homeowners think about brightening dark hallways, bathrooms, or kitchens, one of the first questions that comes up is Velux Sun Tunnel price. Sun tunnels—also called tubular skylights—are designed to bring natural daylight into rooms that don’t have direct roof access for a traditional skylight. Velux, one of the most trusted names in skylights, offers several types of Sun Tunnels at different price points depending on your roof type, tunnel style, and installation requirements.
Understanding the true cost of a Velux Sun Tunnel goes beyond the sticker price on the box. Homeowners should also factor in the type of roof, tunnel size, material, and labor involved. Whether you’re adding natural light to a small bathroom or a long hallway, getting an accurate picture of pricing helps you plan a realistic project budget.

What Is a Velux Sun Tunnel?
A Velux Sun Tunnel is a tubular daylighting system that channels sunlight from your roof into interior spaces through a highly reflective tube. The top of the tunnel features a dome or glass lens that captures sunlight, while the interior end disperses that light through a ceiling diffuser.
Unlike standard skylights, Sun Tunnels don’t require large roof openings or major framing changes. This makes them ideal for smaller rooms or where structural obstacles like trusses prevent installing full skylights.
Velux offers two main types of Sun Tunnels:
- Rigid Tube: Delivers the brightest, most direct light.
- Flexible Tube: Easier to install in tight spaces with obstructions.
The Velux Sun Tunnel price depends heavily on which type you choose and how complex the installation is.
Average Velux Sun Tunnel Price
In general, homeowners can expect to pay:
- $200 to $700 for the product itself (depending on size and type)
- $650 to $2,150 total installed including labor, flashing, and materials
A basic 10-inch rigid tunnel with standard flashing may cost around $250–$350. A larger 14-inch model or one with a flat-glass lens or solar night light feature can cost closer to $500–$700 before installation.
The average homeowner spends roughly $1,000–$1,500 total for a fully installed Velux Sun Tunnel, though costs can vary based on local labor rates and roof complexity.
Factors That Affect Velux Sun Tunnel Price
Just like with new roof costs 2025, there are multiple factors that determine what you’ll pay for your installation. The key ones include:
1. Tunnel Type
- Rigid tunnels use a solid reflective tube that provides brighter light but costs more to install.
- Flexible tunnels are less expensive but don’t transmit light as efficiently over long distances.
2. Roof Type and Pitch
A steep or complex roof can increase labor time and safety equipment needs. For example, an asphalt shingle roof with easy access will be less costly than a steep metal roofing directly on felt system.
3. Size of the Tunnel
Velux offers 10-inch, 14-inch, and larger custom sizes. Bigger tunnels bring in more light but also increase cost due to larger flashing kits and diffuser components.
4. Flashing Style
You can choose between low-profile, pitched, or curb-mount flashing kits. Low-profile options are ideal for aesthetic appeal, while pitched flashing improves sunlight capture on sloped roofs.
5. Add-Ons and Features
Velux offers accessories like solar-powered night lights, extension tubes, elbows for tight spaces, and light diffusers with different finishes. These add-ons typically add $100–$300 to the final price.
6. Installation Labor
Labor rates vary by region but generally range from $400 to $1,200 depending on accessibility and roofing material.
Velux Sun Tunnel Price by Type
Below is a general cost overview of popular Velux Sun Tunnel models:
Model Type | Average Product Price | Installed Cost (Approx.) |
---|---|---|
10″ Flexible Tube | $200 – $300 | $650 – $1,000 |
10″ Rigid Tube | $250 – $400 | $800 – $1,200 |
14″ Flexible Tube | $350 – $500 | $1,000 – $1,400 |
14″ Rigid Tube | $400 – $600 | $1,100 – $1,600 |
14″ Flat-Glass Lens | $600 – $700 | $1,500 – $2,000 |
Solar Night Light Option | +$100 – $200 | — |
These numbers represent 2025 averages, but prices can shift slightly depending on your location and roofing setup.
Velux Sun Tunnel vs Traditional Skylight
One reason many homeowners search for Velux Sun Tunnel price is that it offers a more affordable way to add natural light compared to full skylights.
Feature | Velux Sun Tunnel | Traditional Skylight |
---|---|---|
Average Installed Cost | $650 – $2,150 | $1,500 – $4,500 |
Roof Opening Size | Small (10–14 inches) | Large (2×4 feet or bigger) |
Energy Efficiency | Very high | Moderate to high |
Maintenance | Low | Moderate |
Ease of Installation | Quick, minimal framing | Requires structural changes |
For homes with limited roof space or attic obstacles, Sun Tunnels provide an ideal middle ground. They bring sunlight deep into your home without extensive remodeling or high installation costs.
Energy Efficiency Benefits
Velux Sun Tunnels are more than just a design feature—they’re also energy-efficient. They allow homeowners to reduce artificial lighting use during the day, which can lower electricity bills.
Because the tubes are insulated and sealed, they prevent drafts and heat loss in winter while blocking excessive heat in summer. Some models, especially those meeting cold roof ventilation requirements, help balance attic temperature by allowing passive light without heat buildup.
Additionally, Velux offers ENERGY STAR® certified models for added efficiency and tax credit eligibility in some regions.
Installation Process
A professional installation generally takes 3–5 hours. Here’s what to expect:
- Roof Inspection: The installer evaluates roof type, pitch, and attic clearance.
- Placement Selection: The best location is chosen to maximize sunlight.
- Cutting the Openings: Small circular holes are made in the roof and ceiling.
- Tunnel Assembly: The reflective tube is installed between the openings.
- Sealing and Flashing: The unit is sealed for waterproofing, similar to roof leak repair methods.
- Diffuser Installation: The ceiling diffuser is mounted, completing the setup.
Homes with flat or low-slope roofs may require a curb-mounted flashing system, similar in approach to installing a skylight on a mansard roof or other specialty roof types.
DIY vs Professional Installation
Some handy homeowners may be tempted to install a Sun Tunnel themselves. While Velux provides DIY-friendly kits, a professional installer ensures proper sealing, pitch alignment, and ventilation.
Improper installation can lead to water intrusion—something that later demands roof care or repair work. Professional installers also ensure the tunnel angle is optimized for year-round light performance.
Unless you have roofing experience, hiring a professional is the safest way to protect both your investment and your roof warranty.
Velux Sun Tunnel Lifespan
When installed properly, Velux Sun Tunnels can last 20–30 years or more with minimal maintenance. The dome or lens may need occasional cleaning to remove debris, while interior diffusers can be wiped clean with a soft cloth.
Over time, exposure to UV rays may slightly cloud acrylic domes, but replacements are inexpensive. Rigid tubes retain their reflective quality for decades, ensuring consistent daylight levels.
Like your primary roofing system, keeping the surrounding shingles and flashing in good condition is key to maximizing lifespan.
Velux Sun Tunnel Maintenance
Maintaining your Sun Tunnel is simple:
- Clean the dome annually to remove dirt and debris.
- Inspect flashing during seasonal roof maintenance.
- Check interior diffusers for dust or film buildup.
- Watch for condensation, which can indicate an attic ventilation issue.
Pairing proper tunnel installation with adequate 1/150 attic ventilation requirement ensures balanced airflow and prevents moisture accumulation inside the tube.
Velux Sun Tunnel for Different Roof Types
Sun Tunnels can be installed on almost any roof:
- Asphalt shingle roofs – the most common and straightforward installation.
- Metal roofs – require specialized flashing, similar to metal roofing directly on felt configurations.
- Tile or slate roofs – need curb-mounted kits for proper sealing.
- Flat roofs – benefit from glass lens models with raised curbs to prevent pooling water.
Velux offers flashing systems for each roof type, ensuring a watertight fit regardless of slope or material.
Where to Install a Velux Sun Tunnel
Popular locations include:
- Hallways with no windows
- Bathrooms needing privacy and light
- Kitchens for enhanced daytime illumination
- Closets and laundry rooms where wiring lights is impractical
Because Sun Tunnels don’t require major structural changes, they’re often installed during re-roofing or renovation projects to save on labor.
Velux Sun Tunnel Price vs Return on Investment
While Sun Tunnels don’t directly increase square footage, they do enhance a home’s perceived value. Natural light improves energy efficiency and interior appeal—both of which influence resale potential.
A well-installed Sun Tunnel can offer a 60–80% return on investment, depending on market conditions. Homeowners also enjoy immediate savings through reduced lighting costs.
When combined with good insulation, ventilation, and maintenance practices, Sun Tunnels can make your roof system perform better overall—something that complements investments in roof care and other upgrades.
Common Questions About Velux Sun Tunnel Price
1. How many Sun Tunnels do I need?
Most average-sized rooms benefit from one tunnel. Larger spaces may require two for balanced lighting.
2. Can I install one on a second-story roof?
Yes, Velux offers extension tubes to reach lower levels through attic spaces.
3. Are there solar-powered models?
Yes, certain models include built-in solar night lights that automatically illuminate at dusk.
4. Does the installation affect roof warranty?
When installed by a certified Velux technician, the roof warranty remains intact.
5. Can I add one during roof replacement?
Absolutely. Combining the project with a roof replacement reduces installation cost since roofing materials are already exposed.
Final Thoughts on Velux Sun Tunnel Price
Understanding Velux Sun Tunnel price means more than comparing numbers—it’s about seeing how this product improves comfort, efficiency, and design. From compact flexible tunnels to advanced flat-glass systems, Velux offers daylighting solutions that suit every home and roof type.
Whether your goal is to brighten a dark hallway or upgrade your home’s energy efficiency, Sun Tunnels are one of the most affordable and practical daylight solutions available in 2025. When paired with regular roof care and proper ventilation, they can transform the way your home feels—without breaking the budget. 440-235-3124