
Book a specific job
Common scopes under this trade. Each can be booked on its own or as part of a larger visit.
About this service
Dubai does not see rain every week, but when it arrives it finds every failed upstand, cracked balcony screed and tired bathroom membrane. Water then travels farther than people expect — through blockwork, along a slab, and out through a ceiling two rooms away. Paint that keeps bubbling, a musty cupboard, salt marks on a ground-floor wall, or a damp patch that returns after every shower are not decorating problems. They are waterproofing failures, and covering them with another coat of emulsion only hides the path for a few months.
AAS Technical Services traces the entry point before we talk about products. Roof work may need a torch-on bitumen membrane, a liquid polyurethane system, or repair of existing insulation and screed falls so water actually reaches the drain. Bathrooms and wet kitchens need the old failed layer opened, the substrate dried, and a bonded membrane dressed correctly into drains, corners and pipe penetrations — the places DIY paint-on coatings usually miss. Balconies and planters are treated as wet areas, not as an afterthought of the façade.
We use systems rated for this climate: high UV, large day-to-night temperature swings, and irrigation overspray. After application we flood-test where the detail allows, so you are not discovering a miss during the next storm. Internal finishes are reinstated only after the substrate is dry. If the leak has already stained a ceiling or grown mould, we coordinate the repair so you are not hiring three contractors to finish one problem. The quote states the system, the area in square metres, and the warranty term before we start.
What’s included
- Leak tracing and moisture mapping of the affected area
- Opening and preparation of failed membranes or screeds
- Application of the specified roof, wet-area or balcony system
- Detailing of drains, upstands, corners and pipe penetrations
- Flood test or hose test where the detail allows
- Reinstatement advice, and finishing if included in the quote
- Written warranty for the installed system
Common signs you need this
- Ceiling stains that return after rain or a shower upstairs
- Paint blistering on bathroom or external walls
- Standing water on a flat roof or balcony after a light shower
- Salt or white powder on ground-floor blockwork
- A persistent musty smell in a cupboard against an external wall
- Tiles sounding hollow or lifting in a wet area
Our process
01
Free Inspection
We visit the property, identify the fault or scope, and photograph anything that matters.
02
Diagnosis & Quote
You get a clear written quote covering labour, materials and expected duration.
03
Professional Service
Certified technicians complete the job with the right tools and tidy site practice.
04
Quality Check & Warranty
We test the result with you on site and confirm the workmanship warranty.
Recent waterproofing services reviews
“The team did an incredible job with our waterproofing services. Professional, on time, and left the place spotless.”
“Highly recommend AAS Technical Services for waterproofing services. They handled everything smoothly from start to finish without any hassle.”
Questions about waterproofing services
If the leak is at a penetration or a failed joint we can often treat locally. If the membrane under the entire floor has failed, tiles have to come up. We say which case you are in after the inspection, not before we have looked.





