Commercial lighting design
Lighting schemes designed to the lux levels, colour rendering and glare limits your space needs, worked out before a single fitting goes on order.

Why it matters
A lighting layout that isn't calculated first gets fixed later, at greater cost. CIBSE/SLL guidance sets recommended lux levels by task and area, and glare (UGR) and colour rendering (CRI) both affect how usable a space actually is, not just how it looks on paper.
ILUX designs to that guidance before any fitting is specified, so the layout is right once rather than adjusted on site.
What's included
- Lux levels set by area to CIBSE/SLL guidance for the task carried out there
- Colour rendering (CRI) specified per area, higher where merchandise or detail work needs it
- Glare control (UGR) checked for offices, retail floors and anywhere with screens
- Fitting layout modelled before order, not adjusted by eye after install
- Fitting selection matched to ceiling height, finish and maintenance access
- Design pack issued for sign-off before any works are scheduled
The same design pack becomes the specification for every future site, so a second or third location doesn't start from a blank page.
Most designs are installed as a retrofit, not a rewire.
A new design usually goes into existing fittings and containment rather than a strip-out. See how we plan and price an LED retrofit against the design.
Applying one design across an estate
Once a layout is proven at one site it becomes the standard for the rest of the estate. New sites are checked against it rather than designed individually, so lighting reads the same wherever someone stands in the building.
Common questions.
Do you design for an existing building or only new fit-outs?
Both. Most design work goes into an existing building against the ceiling and containment that's already there.
What software do you design with?
DIALux-style photometric modelling, so lux levels and glare are calculated against the actual room dimensions before anything is ordered.
Can the same design be rolled out to other sites?
Yes. Once a layout is signed off it becomes the specification for the estate, checked against each new site as it's added.
One design, every site.
Send us a floor plan and we'll show you what a calculated layout looks like.