Lighting Value Engineering in the UAE
When a contractor swaps the specified lights for cheaper ones, the first thing to go is the richness of the space. You save money on paper, and the room loses what made it feel special.
It usually happens quietly. The swap looks similar on a datasheet, and nobody notices until the lights are on.
Colour is the first casualty
Every light has a CRI, a score out of 100 for how true colours look under it. Low CRI makes wood look dull, stone look grey and skin look tired.
Most of the lights we supply are CRI 95. Lights that good are hard to find off the shelf in the city, so a cheaper substitute is very often a lower CRI. It is the easiest place to save, and the most visible.
Then the problems start later
The savings show up on day one. The costs show up later.
Cheaper lights fail sooner. Even under warranty, a failed light has to be found, removed and replaced, and your space has a gap while it happens.
The replacement may not match. Lights from a different production batch can have a slightly different colour. One light that is a little whiter or a little pinker than its neighbours is enough to spoil a room.
And the finish can age badly. It looks fine at handover, then fades, marks or discolours faster than the one you specified.
What to check before you accept a substitute
Ask for the datasheet and compare it line by line with the original. The CRI and the colour temperature should be the same or better.
Put a sample next to the specified light and switch both on. Look at the colour, the glare and the finish side by side.
Ask how the supplier keeps the colour the same from one batch to the next, and whether replacements come from stock or from a new batch.
Ask what happens when a light fails: is it replaced or repaired, and how quickly?
Good value engineering is possible
Value engineering is not a bad idea. Done well, it keeps what each light must do and finds a better price for it. Done badly, it changes what the light does and calls it a saving.
That is why our designs describe what each light must achieve, not which brand to buy. Any substitute can then be checked against the same standard.
Quick answers
What should I check before accepting a cheaper light?
The CRI, the colour temperature, the finish and the warranty, and a sample switched on next to the original.
Why does a replacement light look a different colour?
It may come from a different production batch. Ask how the supplier keeps the colour consistent.
