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Zinsser PermaWhite® Interior Matt White 2.5L is a specialist water-based interior paint developed to protect walls and ceilings in high-humidity environments. Formulated to resist mould and mildew growth on the paint film, it provides a durable, washable matt finish that retains its clean white appearance over time.
Ideal for medium-sized rooms and renovation projects, the 2.5L pack delivers dependable coverage with professional-grade protection.
Water-based interior matt paint
Colour: White
Size: 2.5 Litres
Coverage: Up to 10m² per litre (approx. 25m² per 2.5L)
Touch dry in around 30 minutes
Recoatable after approximately 2 hours
Mould and mildew resistant finish
Scrubbable and washable surface
Low odour formulation
PermaWhite® contains a biocide that protects the dried coating against mould and fungal growth, making it particularly suitable for areas exposed to condensation and steam. It helps prevent black mould staining on the paint surface, supporting a cleaner and more hygienic interior environment.
Unlike standard emulsions, it is engineered for long-term performance in moisture-prone spaces.
The smooth matt finish provides a modern, non-reflective appearance while offering excellent resistance to everyday wear. Its scrubbable surface allows marks and light stains to be removed without compromising the integrity of the coating.
This makes it ideal for busy homes, rental properties and commercial settings where durability matters.
Bathroom walls and ceilings
Kitchens and utility rooms
Basements and cellars
Laundry rooms
Hallways and high-traffic areas
Previously painted surfaces (clean and sound)
Properly prepared new plaster
Two coats are recommended to achieve full coverage and optimal mould resistance.
Apply to clean, dry and grease-free surfaces using a quality brush or roller. The quick-drying formula allows for efficient recoating, helping projects stay on schedule with minimal disruption.
Offering specialist mould resistance combined with a tough, washable finish, this 2.5L pack is ideal for protecting and refreshing moisture-prone interiors. Its durable performance, ease of application and long-term stain resistance make it a reliable choice for both trade professionals and DIY decorators.
