Nizam Deco Painting Specialisation

Exterior Painting & Weather Protection

Weather-resistant coatings built to withstand tropical sun, rain & coastal salt-mist

Protect and refresh your building facade with weather-resistant exterior coatings that resist tropical sun, monsoon rain, and coastal salt-mist.

Exterior Painting & Weather Protection
Multilac Certified Application100% Quality Guaranteed
Why Choose Nizam Deco

Key Advantages & Craftsmanship Standards

Long-lasting protection against monsoon rain and UV radiation

Special anti-algae and anti-fungal barrier for humid climates

Certified scaffolding access for multi-storey residential & commercial buildings

Thermal heat-reflective colors that keep interior walls cooler

Official Multilac Specifications

Paints & Formulations We Use for Exterior Painting & Weather Protection

We exclusively apply genuine Multilac paints engineered to withstand tropical weather and provide rich, durable color retention.

Mid Sheen Exterior7–10 Year Weather Shield

Multilac Weather Guard Ultra

100% acrylic exterior emulsion engineered with UV-reflective pigments and elastomeric flex.

Substrate SealerAlgae Defense

Multilac Anti-Fungal Hydrophobic Primer

Alkali-resistant deep penetrating sealer that stops rising damp and eliminates moss regrowth.

Our Step-by-Step Workflow

How We Execute Your Project

Proper surface preparation accounts for 80% of a paint job's longevity. Here is our systematic 4-step process.

01

High-Pressure Wash & Fungus Removal

Washing off dirt, grime, and algae with pressure washing followed by bio-wash antifungal treatment.

02

Exterior Crack & Plaster Repair

Opening and sealing exterior structural hairline cracks with elastomeric weather-grade polymer filler.

03

Alkali-Resistant Primer Coat

Sealing concrete and masonry plaster to prevent efflorescence, chalking, and monsoon moisture penetration.

04

Dual Multilac Weather Guard Coats

Applying two generous coats of UV-resistant, rain-shedding Multilac Weather Guard.

Real Job Photos

Recent Completed Work

View Full Projects Gallery
Exterior Painting & Weather Protection completed job photo
Exterior Painting & Weather Protection completed job photo
Exterior Painting & Weather Protection completed job photo
Exterior Painting & Weather Protection completed job photo
Frequently Asked Questions

Common Questions About Exterior Painting & Weather Protection

How often should an exterior wall be repainted in Sri Lanka?

With genuine Multilac Weather Guard and proper primer sealing, an exterior paint job lasts between 6 to 8 years even under heavy tropical monsoon conditions.

How do you treat green algae and black mold on exterior boundary walls?

We pressure-wash the surface and apply an antifungal biocidal wash to kill active mold spores at the root before sealing with an alkali-resistant primer.

Ready to Start?

Book Your Free Consultation for Exterior Painting & Weather Protection

Our painting supervisor will visit your site, inspect your surfaces, and provide an exact, transparent quote with sample color swatches.