DULUX WALLGUARD WHITE 20L

Protect your home from the harshest elements with Dulux Wallguard White 20L—a premium exterior paint engineered with advanced hydrophobic technology and a sleek suede (mid-sheen) finish. This 20L size is ideal for large-scale applications, providing excellent coverage and lasting weather protection.

Whether you're painting a boundary wall, cement plaster, or a high-moisture kitchen ceiling, Dulux Wallguard delivers style, durability, and long-term resistance against moisture, mould, and dirt.

DULUX WALLGUARD WHITE 20L

Construction Hyper

Key Takeaways

• Large 20L format for extensive coverage

• Suede finish for a clean, stylish mid-sheen appearance

• Hydrophobic and breathable: Repels water and prevents blistering

• Mould- and dirt-resistant for cleaner, healthier walls

• Low odour water-based acrylic for easy indoor and outdoor use

• Versatile surface compatibility: From plaster to metal and PVC

Key Features of Dulux Wallguard 20L

Designed to handle coastal climates, heavy rains, and high humidity, this paint combines aesthetics with technical performance.

• Hydrophobic Technology: Actively repels water while remaining breathable

• Mould Resistance: Prevents mildew and fungal growth in damp zones

• Dirt Shedding: Keeps walls cleaner, longer

• Suede (Mid-Sheen) Finish: Offers a washable, soft-sheen texture

• High Coverage Formula: Spreads evenly with minimal dripping

• Low Odour Application: Comfortable for both professional and DIY use

Applications of Exterior Wall Paint

Dulux Wallguard 20L is ideal for both new and repaint jobs across a variety of surfaces:

• Exterior walls and facades in homes, offices, or complexes

• Boundary walls, fences, and gates exposed to the elements

• Bathrooms and kitchens, especially ceilings prone to condensation

• Tropical, coastal, and rainy regions with frequent humidity

• Pre-painted or newly plastered substrates needing weatherproofing

Benefits of Hydrophobic Paint

What sets Wallguard apart from standard exterior coatings is its dual-action performance:

• Water-Repellent Exterior: Protects against water ingress

• Breathable Barrier: Prevents moisture buildup inside walls

• Self-Cleaning Surface: Dirt and stains wash off with rainfall

• Enhanced Longevity: Slows down ageing and structural damage

Durability of Dulux Wallguard

Once applied, Wallguard forms a flexible, weather-resistant coating that stands up to:

• UV radiation

• Heavy rainfall

• Coastal salt spray

• High-humidity interiors

Its low-maintenance performance means less repainting and more lasting beauty.

Frequently Asked Questions

How Many Square Metres Can 20L of Wallguard Cover?

At a spread rate of 8–10 m² per litre, one 20L container can cover 160–200 m² per coat, depending on surface texture and porosity.

How Many Coats Are Recommended?

Two coats are ideal for full coverage, optimal protection, and finish consistency.

What Tools Are Best for Application?

You can use a high-quality brush, roller, or airless spray. Ensure your surface is clean, dry, and properly primed where required.

Is This Paint Safe for Indoors?

Yes. Wallguard is low in odour and safe for use on high-moisture interior areas like bathroom or kitchen ceilings.

What Prep Work is Needed?

• Clean surfaces thoroughly

• Remove flaking paint, mould, or grease

• Fill cracks and sand smooth

• Apply a primer if needed (especially for raw or porous surfaces)

What Makes This Paint Ideal for Coastal Areas?

The hydrophobic formulation prevents saltwater and humidity from penetrating the surface, reducing the risks of peeling, efflorescence, and mould.

Final Remarks

With its large 20L capacity, advanced protective properties, and sleek finish, Dulux Wallguard White 20L is the go-to solution for long-lasting beauty and durability. Whether you're a professional contractor or a homeowner safeguarding your investment, this is paint that works hard—rain or shine.

Trust Dulux Wallguard for clean, mould-free, water-resistant walls that stand the test of time.