Sun tubes, or sun tunnels, capture natural light from your roof through an acrylic dome with very high light transmittance. This light is then transported through a highly reflective tube, which can include angle adapters to direct natural light into even the darkest corners of your home or office.
Thanks to the compact size of the system and its flexibility, sun tubes don’t need to follow a straight path from roof to ceiling. Using angle adapters, the reflective tubing can be routed through the ceiling cavity, allowing the roof dome and flashing to be positioned independently from the ceiling diffuser.
This added flexibility makes sun tubes particularly effective in homes with deeper or more complex roof cavities. Rather than needing to frame and line a long light shaft, the tubing can be run through the cavity with minimal structural disruption, making installation simpler and more adaptable.
The result is a well-balanced outcome that delivers strong natural light while still achieving a clean, considered finish within the space.
Skylights are larger glazed windows installed directly into the roof, allowing both natural light and a view of the sky. They’re a great option for creating architectural appeal and can add a real wow factor to larger rooms.
Because skylights are essentially full roof windows with a heavier structure than a sun tunnel, they do require adequate framing and careful consideration of your existing roof and ceiling layout. This is especially important when working with roof cavities – the deeper the cavity, the longer the light shaft (or “gib tunnel”) required to connect the roof window to the ceiling.
As this shaft gets longer, it can reduce the visual impact of the skylight, particularly the sense of openness and connection to the sky. In some cases, multiple skylights may be needed to achieve the desired lighting effect, especially in larger spaces or where a feature look is important.
Skylight installation isn’t just cutting a hole and fitting a window – it’s a well-planned process. It involves strategic positioning, working within the limitations of the existing structure, and designing the internal finish so the skylight integrates seamlessly into the space. Careful attention is given to layout, light distribution, and achieving the best possible result without altering structural elements such as trusses.
Ideal for: A dark hallway, bathroom with no windows, pantries, walk-in wardrobes and laundry rooms.
Ideal for: An open-plan kitchen, lounge and living areas, entryways and outdoor entertaining areas.
Yes – and in many homes, the best result comes from using both.
This approach gives you consistent natural light throughout the home.
Every home is different – roof design, room layout, and orientation all play a role. The best way to get it right is to have a quick assessment and recommendation based on your space. Suntrenz we experts in the supply and installation of Sun Tubes and Velux Skylights.
