Two constraints shape this product. Most Dubai villa communities do not permit you to change the colour of a facade, and a good deal of what facades are made of here — face brick, natural stone, porcelain tile — cannot sensibly be painted anyway. So the only coating worth offering is one you cannot see.
We use a silane-siloxane impregnation, spray-applied. It penetrates a few millimetres into the substrate and lines the capillary pores with a water-repellent layer. The surface stays vapour-open, so the wall still breathes and trapped moisture can leave. Finish, colour and texture are unchanged. There is no film on top to peel later.
What it actually does
- Stops driven rain and humidity soaking in. A wet wall conducts heat better, stains, and grows things. A dry one does none of that.
- Blocks salt crystallisation. Near the coast, salt drawn into masonry crystallises and spalls the surface from within. This is the most expensive failure mode a Dubai facade has, and it is the one impregnation genuinely prevents.
- Keeps the wall clean. Dust and traffic film have much less to grip. Facades stay presentable far longer between washes.
- Protects grout and joints. On tiled and stone facades the joints fail first; impregnation treats them along with everything else.
Expected service life is eight to ten years before reapplication.
About “thermal insulating” clear coatings
You will find products marketed as transparent nano-ceramic or NIR-blocking coatings for walls, sold on the promise of rejecting infrared while staying invisible. On glass, spectrally selective coatings are real physics and they work — that is what ceramic window film is. On an opaque wall, the idea collapses: there is nothing behind the wall for the light to be transmitted into, so a coating that absorbs near-infrared simply heats the wall surface it is sitting on. It can make things marginally worse.
Coatings sold as “insulating paint” with a quoted R-value have the same problem in a different direction: a 200-micron film cannot deliver meaningful thermal resistance, and none of them has a credible independently tested R-value. We do not use them and we would be suspicious of a contractor who does.
How it is applied
- Facade is washed and allowed to dry — impregnation into a damp substrate does not penetrate.
- Applied by low-pressure spray, flood-coated wet-on-wet until the surface refuses more.
- Windows, frames and planting are masked; overspray on glass is easily removed but we would rather not create it.
- One day for a typical 250 m² villa, running in parallel with the roof and glass work.
Price is 35 AED per m² of wall on the Certified line — around 3,150 AED for a typical villa on the Essential line. Full rates are on the pricing page, and the comparison against every other measure is on how to cut a DEWA bill.