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Public Art
Doncaster Market Mural
A high-visibility heritage mural protected with clear anti-graffiti glaze so colour, detail and public impact last.
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Street Art Protection
Art Varnish
Clear anti-graffiti art varnish for murals and street art. Brush, roller or spray. Clear gloss finish, full graffiti resistance in ~4 hours, and proven ~20+ years durability. Solvent-free, low VOC, Class 0. Interior or exterior. Sizes: 420ml (clear), 2.25L, 4.5L.
Longevity
20+ years
Finish
Clear gloss
Cure
Full resistance ~4 hrs
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Overview
easy-on Anti-Graffiti Art Varnish protects authorised murals and street art in public spaces. Applied as a clear gloss topcoat, it creates a tough, wipe-clean surface so unwanted tags can be removed without harming the artwork beneath. The varnish is solvent-free, low VOC, Class 0, and suitable for interior or exterior use. Full graffiti resistance develops in around 4 hours, with proven service life of ~20+ years in real-world conditions.
Key benefits
- Preserves artwork: clear gloss glaze protects colour and detail.
- Fast protection: full graffiti resistance in ~4 hours.
- Long-term durability: proven around 20+ years with resistance to UV, weathering and pollution.
- Easy clean-down: withstands 1000s of cleans without damaging the design.
- Versatile application: Brush, Roller or Spray.
- Responsible formulation: solvent-free, low VOC, Class 0.
- Indoor/outdoor: ideal for subways, bridges, skate parks and shopping centres.
Where it’s used
Commissioned graffiti, street art and murals across public realm and transport environments. Used on high-profile projects (e.g. art trails and notable street pieces) to safeguard community artworks.
How to apply
- Prepare: ensure artwork is fully dry and free from dust, grease and loose material.
- Apply: brush, roller or spray a uniform coat to achieve an even gloss finish.
- Cure: allow to cure; full graffiti resistance in approx. 4 hours.
- Maintain: remove tags using compatible graffiti cleaners/wipes as needed.
Finish & coverage
Finish: Clear Gloss. Coverage is substrate/texture dependent (see datasheet for guidance).
Pack sizes
- 420 ml (Clear)
- 2.25 L
- 4.5 L
Compliance & safety
Solvent-free. Low VOC. Class 0. Refer to the Application Guide, Benefits sheet and SDS before use.
- Brick
- Stone
- Concrete
- Masonry
- Render
- Painted surfaces
- Powder-coated metal
- Steel/Aluminium (appropriately prepared)
- Wood/timber (sealed)
Always test on a small, inconspicuous area first—porosity, previous coatings and site conditions vary.
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Product: Anti-Graffiti Art Varnish (easy-on)
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Use: Protect murals/street art; remove tags without harming artwork
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Application: Brush / Roller / Spray
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Finish: Clear Gloss
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Resistance: Full anti-graffiti in ~4 hours
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Durability: Proven ~20+ years; withstands 1000s of cleans
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Environment: Interior / Exterior; UV & weather resistant
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Compliance: Solvent-free, Low VOC, Class 0
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Sizes: 420ml (clear), 2.25L, 4.5L
Frequently asked questions
What finish does the varnish dry to?
A clear gloss finish that preserves colour and detail without tinting.
Is it suitable for both indoor and outdoor murals?
Yes — it’s designed for interior and exterior use and resists UV, weather and pollution.
How soon is the artwork fully graffiti-resistant after coating?
Typically around 4 hours under normal conditions.
How long does the protection last?
The system has proven long-term durability (~20+ years) in real-world use when applied and maintained correctly.
How do we remove tags without harming the artwork?
Use compatible graffiti wipes/removers; the varnish provides a tough, wipe-clean surface so tags release without damaging the mural beneath.
Will it change the look of the artwork?
It dries clear gloss. On very textured or highly absorbent areas, test a small patch first to check sheen and wet-look.
Which application methods are recommended?
Brush, roller or spray on a clean, dry surface. Apply an even, continuous film and follow the datasheet for film build.
Do we need a primer or sealer first?
Usually no on sound, painted murals. For very porous masonry, consider a compatible clear sealer to even absorption (test first).
Can it be used over aerosol and acrylic paints?
Yes, once the artwork is fully dry/cured. Always patch-test to confirm compatibility and avoid lifting.
How many coats are required?
Follow the datasheet guidance. Apply sufficient film to achieve a uniform gloss and continuous barrier.
How should we clean day-to-day dirt?
Use mild detergent and water or the recommended cleaner. Avoid abrasive pads that could dull the gloss over time.
What sizes are available?
420 ml (clear), 2.25 L and 4.5 L packs.
Is the formula eco/low-hazard?
It’s solvent-free and low VOC. Always consult the SDS for handling and PPE.
What surface prep is required?
Ensure the mural is fully dry, dust-free and grease-free. Repair defects before coating. Mask edges and adjacent materials.
In the field
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Street Art Protection with Working Artists
Clear anti-graffiti varnish specified with working artists so finished murals stay protected without hiding the detail.
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Protecting Urban Art with Art Varnish
Clear anti-graffiti art varnish that protects murals from vandalism and weathering without changing their appearance.
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Who we support
Trusted across public, professional and creative sectors
Urban Hygiene products protect public spaces, transport networks, managed estates and creative projects across the UK.
Our customer base
- Local authorities
- Transport
- Housing associations
- FM companies
- Artists
- Contractors
- General public