Waterproofing Injection Cost in Abu Dhabi — 2025 Price Guide

Indicative AED price ranges based on our projects across Abu Dhabi.

Waterproofing injection cost depends primarily on the area to be treated, the severity of water ingress, and the resin type required. The ranges below are based on our Abu Dhabi projects — use them for budgeting. Every project receives a free site assessment and a fixed, itemised quote before any work begins.

Price Reference Guide

Scope Typical Range
Bathroom / wet room — single repair AED 800 – 2,000
Basement section (up to 20 m²) AED 3,000 – 8,000
Basement or underground car park (up to 100 m²) AED 8,000 – 20,000
Water tank — domestic (up to 10,000 L) AED 1,500 – 3,500
Water tank — commercial or large capacity AED 3,500 – 8,000
Retaining wall section AED 2,000 – 6,000
Swimming pool AED 3,000 – 10,000

All prices in AED, excluding 5% VAT. Ranges are indicative — final cost is confirmed in writing after the free site assessment.

What Affects the Cost

01

Affected Area

The primary driver. More area means more injection ports and more resin material. A 5 m² bathroom is priced very differently from a 50 m² basement wall.

02

Crack Volume and Severity

Deep or wide cracks require more material. A wall with multiple large cracks costs more to treat than the same area with a single hairline crack.

03

Resin Type

Polyurethane is used for active leaks; epoxy for structural cracks. Material costs differ, and some projects require both. The site assessment determines the correct specification.

04

Site Access

Ground-level work is straightforward. Scaffolding, confined spaces, or restricted access adds time and cost. We identify this at the site visit.

05

Active Water Pressure

Actively flowing water under high pressure may require multiple injection passes to achieve a complete seal, increasing material and time on-site.

What Every Quote Includes

  • Free site assessment and leak diagnosis — no obligation
  • All materials: resin, injection ports, and surface sealant
  • Labour, injection equipment, and on-site supervision
  • Surface restoration after injection
  • Completion report and warranty documentation

Get a Free Site Assessment

Free site assessment — we measure the scope, specify the correct resin, and give you a written itemised quote.

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Cost Questions

A single bathroom or wet room repair starts at approximately AED 800–1,200 for a small, straightforward job. Most residential projects — once all affected areas are properly surveyed — typically start from AED 2,000–3,000.
For remedial work on occupied or below-grade structures, injection is almost always more cost-effective. Exterior membrane application on a basement wall requires excavation — a civil works cost that can be 3–5× the waterproofing cost itself. Injection eliminates excavation entirely.
Yes. After the free site assessment we issue a fixed, itemised quote specifying the number of injection ports, resin type, surface area, and any access requirements. No surprises.
Crack volume is the key variable — a 10 m² wall with widespread cracking takes significantly more material and time than the same area with a single crack. Active leaks under high water pressure, and restricted site access, also increase cost. The site visit measures these variables accurately.
Quotes are submitted excluding VAT. UAE VAT at 5% applies and is itemised separately on the final tax invoice. Dot Expert General Contracting is UAE VAT registered.
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