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LED Tube Lights from C&R Group
Worked Specification

Warehouse Fluorescent Conversion Specification

A worked specification for converting a mixed-fitting warehouse from fluorescent tubes to LED retrofit, with outdoor yard lighting included.

What this page is. A specification assembled from products in our catalogue, written to show how the range goes together on a real job. It is not a customer case study. We do not publish client names, project results or testimonials, because the ones we could evidence do not exist and the ones we could invent would be worthless to you.

The Brief

What Is Being Lit

A storage and distribution building with T8 battens over the racking, T5 fittings in an office extension added later, and halogen flood lights over the loading yard. The operator wants the conversion done without changing fittings.

Requirements

What The Specification Has To Deliver

  • Retrofit into existing fittings rather than replacing luminaires
  • Both tube diameters covered from one order
  • Yard lighting that stays on and area lighting that responds to movement
  • A written position on ballast compatibility before ordering
The Approach

How The Catalogue Covers It

01

Racking aisles

T8 retrofit tubes in the lengths surveyed, ordered by part number rather than by description.

02

Office extension

T5 retrofit tubes in the shorter lengths, from the same order and the same specification family.

03

Loading yard

Standard flood lights sized from the published average illuminance at the mounting height available, because the yard must stay lit.

04

Perimeter and side access

PIR flood lights on the side passages, where continuous light is not required and running hours are the main cost.

Ordering Notes

What Makes This Work In Practice

  • The ballast arrangement is confirmed in writing before the order is placed
  • Fixed and motion-triggered flood lights are chosen area by area, not site-wide
  • Tubes and flood lights ship together on one set of documents

Send Us Your Own Brief

Give us the building, the quantities and the destination and we will put the same kind of specification together against your job.