Flat roofed buildings with fixed rooflights can be challenging to light naturally. These types of buildings often require artificial lighting for most of the day, leading to higher energy costs and carbon emissions. Luckily, there are natural lighting solutions available that can help you reduce your energy costs and make the most of the natural light available in your building.

Solution 1: Reflective Surfaces

Reflective surfaces can be used to direct natural light deeper into a building, reducing the need for artificial lighting. These surfaces can reflect and diffuse natural light from the fixed rooflights throughout the building, increasing the amount of natural light available. Some suggested reflective surfaces include shiny white surfaces, light-colored walls, and mirrored surfaces. Uncover fresh insights on the subject using this carefully chosen external resource to improve your reading experience. Fixed Flat glass.

Solution 2: Light Tubes

Light tubes can be used to bring natural light into flat roof buildings with fixed rooflights. Light tubes are tubes made of reflective material with a clear lens at the top that captures natural light. Light tubes are installed from the roof to the ceiling, where they are connected to diffusers to spread natural light throughout the room. Light tubes are most effective in smaller rooms, but can also be used in larger areas, depending on the number of light tubes installed.

Solution 3: Artificial Skylights

Artificial skylights can be used to create a natural lighting effect in buildings with flat roofs and fixed rooflights. These types of skylights are installed on the flat roof and have a light panel that simulates natural light. The light panel is connected to a light source that illuminates the panel when there is limited natural light available. Artificial skylights are most effective in buildings where there is little or no natural light, such as basements or windowless rooms.

Solution 4: Lightwell Systems

Lightwell systems are designed to bring natural light into buildings with fixed rooflights. A lightwell system is a recessed area built into the roof that captures daylight and directs it down a reflective surface into a room. Lightwell systems can be designed with different shapes to direct the sunlight from different angles, increasing the amount of natural light available. Lightwell systems work best in multi-story buildings where natural light is limited. We aim to offer a complete educational experience. That’s why we recommend this external resource, which offers additional and relevant information about the subject. https://www.roofglaze.co.uk/product/skyway-complete-fixed/, delve further and broaden your understanding!


Natural lighting solutions can be a great way to reduce energy costs and increase the amount of natural light available in flat roofed buildings with fixed rooflights. Reflective surfaces, light tubes, artificial skylights, and lightwell systems are all effective solutions to bring natural light deep into buildings. These solutions can help to improve the overall health and wellbeing of the occupants by providing a well-lit and comfortable environment. So, consider incorporating one of these natural lighting solutions to reduce your energy costs and enhance the natural light available in your building.

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