exterior paintingin al maktoum.

Paint is chemistry, and chemistry cares about temperature and moisture. Most emulsion paints sold in the UAE are formulated to be applied between roughly 10 and 35 degrees on a surface that is dry and stable. For half the year, an exterior wall in Dubai or Abu Dhabi sits well outside that range by mid-morning — a west-facing villa wall in July can reach 60 degrees or more at the surface, hot enough to flash-dry emulsion before it can level out. The result is visible lap marks, poor adhesion and a coat that starts failing within a couple of years instead of lasting five or six.

None of this means painting stops in summer. It means the work moves indoors, the schedule changes, and good crews adjust their methods. The rest of this guide is organised the way experienced UAE painters actually think: around the calendar.

The shamal — the north-westerly wind that carries fine desert dust across the Gulf — blows hardest in early summer, typically late May through July, with a lesser winter season around December and January. For painters, shamal days are a quiet disaster. Airborne dust settles on tacky paint and reads as a gritty, sandpaper texture under raking light; it contaminates wet edges on exterior work; and it finds its way indoors through window seals and door gaps faster than most residents expect.

On dusty days a careful interior crew will wipe walls down with a damp cloth immediately before cutting in, keep windows shut with the AC filtering the air, and tack-rag any surface that has sat overnight between coats. On exteriors, an honest vendor will simply pause. If a crew is happy to roll a boundary wall while visibility on Sheikh Zayed Road is down to a few hundred metres, that tells you something about the finish you will get.

The feature wall is the UAE's favourite small paint job — one bold colour or a textured finish behind the bed or the TV — and it is less trivial than it looks. Dark, saturated colours need quality paint and usually a tinted undercoat to reach full depth without patchiness, and crisp edges against a white ceiling and side walls are a taping-and-steady-hand skill, not a given. Textured finishes (stucco effects, concrete looks, metallics) are a different price category again, quoted per wall rather than per square metre, and worth seeing in a vendor's photo portfolio before committing.

Ceiling work is also where water damage hides. The brown ring from an old AC condensate leak upstairs will bleed straight through fresh emulsion unless it is spot-sealed with a stain-blocking primer first. If your ceiling has stains, mention it when booking — it changes the materials list, and a good vendor will price the sealer in rather than discovering it on the day.