Irrigation Spray
Sprinklers and drip lines wet the base of walls every day. Algae thrives on the constant moisture. Redirecting sprinklers helps.
Treatment from AED 800*
Anti-Fungal and Anti-Algae Exterior Paints in Dubai
Dubai is dry, yet garden walls, shaded corners and walls near sprinklers turn green and black with algae and mould. Painting over growth does not stop it. We treat and remove algae, then repaint with anti-fungal, anti-algae exterior paints.
- 01Treatment From: AED 800*
- 02Growth: Killed and removed
- 03Paint: Anti-algae
- 04Cause: Irrigation addressed
Process
How We Treat Algae Before Painting
- 01
Apply Biocide
A biocidal wash is applied to kill algae and mould spores.
- 02
Remove Growth
Dead growth is brushed and washed off the wall.
- 03
Dry and Repair
Walls are dried and any damaged render repaired.
- 04
Protective Paint
Anti-fungal, anti-algae exterior paint is applied in two coats.
Stopping Algae Coming Back
The paint is only half the answer. If sprinklers keep soaking the wall or an AC pipe drips down it, growth will return. We point out the moisture source so it can be redirected.
Anti-algae paints contain additives that slow regrowth for years. Combined with a proper biocide wash beforehand, walls stay clean much longer.
For cleaning only, see pressure washing. For AC drains, see AC maintenance, and for waterproofing, waterproof coatings.
Sprinklers
Adjust sprinklers so they water plants, not walls.
Not Just Bleach
Bleach removes the colour but not always the spores. A biocide works better.
Clean Walls
Algae and Mould Treated and Kept Away
Algae returns unless it is killed and the wall protected.
We treat growth, fix the cause and repaint with anti-algae paint.
- Biocide wash
- Growth removed
- Cause fixed
- Protective paint
Causes
Why Algae Grows on Dubai Walls
Shade and Humidity
North-facing and shaded walls stay damp in humid months. Sun never dries them fully. They need protective paint most.
AC Condensate
Drain pipes dripping onto walls create permanent damp patches. Growth starts there. Pipes should be extended.
Pool Splash
Walls beside pools stay wet and warm. Algae and mineral stains build up. Treated paint resists it.
Anti-Fungal and Anti-Algae Paints: FAQs
How Much Does Anti-Algae Wall Treatment Cost in Dubai?
Treating and repainting a wall section with anti-algae paint starts from about AED 800. Full villa treatment is quoted after a visit. Prices vary and can change depending on your exact requirements, the materials and access to the property, so the final price is confirmed after we see photos or visit.
What Kind of Paint Do You Use?
We use exterior acrylic and elastomeric paints from brands such as Jotun, National Paints and Dulux, with UV resistance, anti-algae additives and heat-reflective options chosen for each wall.
How Long Does Exterior Paint Last in Dubai?
Good quality exterior acrylic paint usually lasts five to seven years in Dubai, and elastomeric or premium UV-resistant systems can last longer. Walls facing west and south fade faster because of the strong sun.
How Much Does a Villa Exterior Painting Job Cost?
Townhouse exteriors start from about AED 5,000 and standard villas from about AED 8,000, including washing, repairs and two coats of exterior paint. Large villas, boundary walls and specialist coatings are quoted after a site visit. Prices vary and can change depending on your exact requirements, the materials and access to the property, so the final price is confirmed after we see photos or visit.
Pricing Guide
Anti-Algae Paint Cost in Dubai
Treatment is priced by wall area.
*Prices shown are starting guides only. They vary and can change depending on your requirements, the size of the job, the surface, the materials and access to your building. You agree the final price before any work begins.
Wall Section
Treated and painted.
From AED 800*
Boundary Wall
Treated and painted.
Quoted per metre
Biocide Wash Only
Per visit.
From AED 300*
Whole Villa
All affected walls.
Quoted after visit
- Moisture source identified
- Biocide applied
- Growth removed
- Wall dried
- Render repaired
- Primer applied
- Two coats anti-algae paint
- Advice on irrigation
Tools and Materials
Tools, Materials and Products We Use for Anti-Algae Paint
Biocidal Wash
Kills algae and mould spores. Deep clean. Slower regrowth.
Anti-Algae Exterior Paint
Contains protective additives. Resists growth. Clean walls.
Stiff Brushes
Remove dead growth. Clean surface. Paint bonds.
Exterior Primer
Seals treated walls. Even finish. Durable.
Why Choose Wamtech Services for Anti-Algae Paint in Dubai
Based in Al Barsha since 2014, we work across every Dubai community with trade-specialist technicians and a workmanship guarantee on every job.
Cause Found
Sprinklers and drips identified. Growth does not return. Lasting fix.
Proper Treatment
Biocide, not just paint. Spores killed. Clean.
Protective Paint
Anti-algae additives. Years of protection. Low upkeep.
Garden Aware
Plants protected during treatment. Safe. Careful.
More Villa Exterior Painting Services in Dubai
View All Villa Exterior Painting ServicesAreas We Cover
Anti-Algae Painting Across Dubai
We treat algae on villa walls across Dubai.
New Dubai and the Coast
- Dubai Marina
- JBR
- JLT
- Palm Jumeirah
- Al Sufouh
- Discovery Gardens
- Al Furjan
Central Dubai
- Downtown Dubai
- Business Bay
- DIFC
- Jumeirah
- Umm Suqeim
- Al Barsha
- Tecom
- The Greens
Villa Communities
- Arabian Ranches
- Dubai Hills Estate
- Emirates Hills
- The Springs
- The Meadows
- Damac Hills
- Motor City
- Sports City
- JVC
- JVT
- Town Square
Old Dubai and East
- Deira
- Bur Dubai
- Mirdif
- Al Warqa
- Silicon Oasis
- Al Qusais
Send Photos of the Stained Walls
We will identify the cause and quote treatment.