Signage in the UAE faces some of the most demanding environmental conditions in the world. Temperatures that regularly exceed 45°C in summer, UV radiation levels among the highest globally, frequent sandstorms, and occasional heavy rainfall all take a toll on even the best-quality signs.

A proactive maintenance programme protects your signage investment, ensures your brand always looks its best, and prevents the safety risks associated with deteriorating or failing signs.

How UAE Conditions Affect Signage

UV Radiation and Heat

Prolonged exposure to intense UV radiation causes:

• Colour fading in printed vinyl graphics and painted surfaces
• Yellowing and brittleness in acrylic components
• Delamination of vinyl from substrates
• Degradation of silicone sealants around sign enclosures

High temperatures accelerate all of these processes and can cause:

• Thermal expansion that stresses fixings and joints
• Adhesive failure in vinyl graphics and bonded components
• LED driver failure in poorly ventilated sign enclosures

Sandstorms

Abu Dhabi's periodic sandstorms deposit fine abrasive particles on sign surfaces and penetrate enclosures through any gaps. Effects include:

• Surface scratching on acrylic and polished metal components
• Contamination of LED modules and electrical components
• Blockage of ventilation openings in illuminated signs

Humidity and Moisture

While Abu Dhabi is generally dry, coastal humidity and occasional heavy rain can cause:

• Corrosion of steel fixings and frames
• Water ingress into illuminated sign enclosures
• Mould growth on fabric and porous materials

Recommended Maintenance Schedule

Monthly

• Visual inspection of all signs for obvious damage, fading, or lighting failures
• Clean sign faces with a soft cloth and mild soapy water
• Check that all fixings are secure and that signs are not moving in wind

Quarterly

• Detailed inspection of all illuminated signs — check for failed LED modules, flickering, or uneven illumination
• Inspect vinyl graphics for lifting edges, bubbling, or fading
• Check sealants around sign enclosures for cracking or gaps
• Clean ventilation openings on illuminated signs

Annually

• Full structural inspection of all freestanding and wall-mounted signs
• Check all electrical connections and replace any corroded terminals
• Assess the condition of all vinyl graphics and plan replacements
• Inspect and tighten all fixings — thermal cycling can loosen bolts over time
• Test emergency lighting and photoluminescent signs

Common Maintenance Tasks

LED Module Replacement

LED modules have long lifespans but individual modules can fail. A single failed module in a channel letter or lightbox creates a dark spot that is immediately noticeable. We carry a stock of common LED module types and can typically replace failed modules within 24–48 hours.

Vinyl Graphic Refresh

Printed vinyl graphics typically last 3–5 years in UAE outdoor conditions before fading becomes noticeable. Refreshing vinyl graphics is significantly less expensive than replacing the entire sign structure and can completely transform the appearance of an ageing sign.

Acrylic Face Replacement

The acrylic faces of illuminated box signs and channel letters can yellow, crack, or become scratched over time. Replacement acrylic faces restore the sign to its original appearance at a fraction of the cost of a new sign.

Structural Repairs

Wind loading, vehicle impacts, and corrosion can damage sign structures. We carry out structural repairs including welding, bracket replacement, and repainting to restore signs to a safe and presentable condition.

Cleaning

Professional cleaning removes the accumulated grime, bird droppings, and sandstorm deposits that dull sign surfaces. We use appropriate cleaning methods for each material type — abrasive cleaners that are safe on aluminium can damage acrylic, for example.

Maintenance Contracts

For businesses with multiple signs or signs in critical locations, a maintenance contract provides peace of mind and ensures issues are addressed promptly. Our maintenance contracts include:

• Regular scheduled inspections
• Priority response for emergency repairs
• Discounted rates on parts and labour
• Annual condition reports

Protect your signage investment — contact us for a maintenance assessment:

• WhatsApp: +971 56 923 8708
• Phone: +971 2 621 3369
• Email: info@pointtopoint.ae | cs@pointtopoint.ae | cs@pointtopointuae.com
• Musaffah 39, Industrial Area, Abu Dhabi