FAQFront & Back-Lit Letters questions we are asked most
How much do front and back-lit letters cost in Dubai?
They cost more than front-lit or halo-lit letters of the same size, because they need deeper returns, clear backs, more LEDs and often two sets of drivers. The total depends on letter count and height, materials, controls and access. Send your logo, sizes and photos for an itemised quote, usually within 24 hours.
Are front and back-lit letters worth the extra cost?
They are worth it when one sign must be read from a distance and look premium up close, on a light wall that will show the halo. For a small mall unit or a dark facade, front-lit or halo-lit letters alone usually look as good for less, and we will recommend that instead.
Can the face and halo be different colours?
Yes, if the letter has separate LED rows for each side. Popular combinations are a brand-coloured face with a white halo, or a white face with a coloured halo. RGB halos can change colour, though some malls and communities restrict colour-changing effects, so we check before you choose.
Can I switch off the halo late at night?
If the letters are wired on two circuits, yes. Many clients run both lights in the evening and switch to halo only, or face only, after a set hour. A timer handles this automatically, helps meet community lighting rules and reduces running hours, which extends driver life.
What kind of wall do dual-lit letters need?
A wall that shows the halo: light, matt surfaces such as render, painted block or pale ACP work best. Dark, glossy or heavily textured walls weaken it. Where the wall is unsuitable, a light backing panel behind the letters usually solves the problem and can be finished to suit the facade.
How far from the wall should front and back-lit letters sit?
Usually 30 to 60 mm, a little further than halo-only letters, because the letters are deeper and brighter. The extra distance spreads the halo so it frames the face rather than competing with it. We use adjustable studs and finalise the gap after dark on site.
How long do front and back-lit letters last?
Well-built dual-lit letters typically give eight to twelve years of service, and the modules we use are rated for around 50,000 hours. Heat, poorly sealed back panels and undersized drivers are what shorten their life, so we vent the returns, seal the backs and keep drivers outside the letters.
How do I maintain a front and back-lit sign?
Clean the faces every few months with water and mild soap. Every so often, check behind the letters for dust, sand or nests on the clear backs, which dim the halo; a soft brush and blower usually clear it. If one side of a letter goes dark, the fault is often on one circuit and can be repaired alone.