Light Reflectance Value (LRV) measures how much ambient light a surface reflects—expressed as a percentage, from 0% (completely absorbent, like black velvet) to 100% (totally reflective, like a white fridge)
In the context of carpet tiles, LRV is influenced by several characteristics—colour, texture, material quality, and tonal variation—and is measured using photometric tools under the standards set by British Standard BS 8493:2008
High-LRV flooring reflects more light, brightening interiors and reducing the need for artificial lighting—this is especially valuable in windowless or low-light commercial spaces. This means designers can craft more luminous offices that also cut energy usage.
Brighter environments support visual comfort and productivity. A well-considered LRV strategy helps reduce eye strain and fosters a more uplifting workspace.
Modern open-plan offices often lack physical partitions, making visual contrast crucial for safe navigation by individuals with visual impairments. A notable contrast in LRV between adjacent surfaces—such as between flooring and walls or between steps and risers—helps define spatial boundaries. British standards advise an LRV difference of at least 30 points to ensure sufficient contrast for accessibility.
Light-coloured surfaces (high LRV) may show dirt more quickly and demand more maintenance, which can compromise the operational benefits. It’s vital to balance aesthetic brightness and energy considerations with real-world upkeep requirements.
| Design Goal | LRV Strategy |
| Brightening interior light | Choose higher LRV carpet tiles |
| Defining routes or zones | Use contrasting LRV values for clarity |
| Balancing cleanliness & appeal | Opt for moderate LRV with subtle patterns |
As a designer, labelling materials by LRV enables you to:
Including LRV specs in your design documentation puts functional reasoning behind aesthetic choices. It’s a powerful tool in your professional toolkit.
To bring these principles into luxurious reality, consider Paragon carpet tiles—featuring:
Elevate your space by specifying Paragon carpet tiles that balance high-LRV performance with a luxurious feel. Request samples online today to see and feel the blend of aesthetics, functionality, and quality.
LRV isn’t just a technical spec—it’s a foundational design metric. When planning office environments, carefully considering carpet tile LRV lets you shape spaces that are bright, inclusive, energy-efficient, and gently beautiful. Combining smart LRV selection with premium products—like multi-level loop carpet tiles—ensures your design stands out for both form and function.
Check out more information on LRV values and download BIM files on the NBS platform.
