Exterior Extreme Varnish (formerly Heavy Duty Extreme Varnish)

Polyurethane. The ideal choice for durable and beautiful exterior surfaces

Our Exterior Extreme Varnish is ideal for use on exterior surfaces that need an ultra-tough waterproof finish with UV protection.

It’s the perfect varnish for ultimate protection of exterior surfaces to an industrial level of finish.

UV blocking and absorption reduces greying, ageing and deterioration of surfaces. And biocides protect against mildew, mould and fungus.

It’s available in satin and dead flat finishes.  For a dead flat finish with high durability (UV, water, stain and abrasion resistance), apply two coats of satin by one of dead flat.

The previous product, Heavy Duty Extreme Varnish, has now been adapted into two separate products, one for interior use and one for exterior use.  They are each different products to the Heavy Duty Extreme, but each provides a specific set of improved, unique qualities designed for either interior or exterior use.

The Details

16 hour cure
Abrasion resistant
Biocide boost
Chemical resistant
Does not blister or peel
Exterior
Food and child safe
Heat resistant
High UV protection
Micro-porous
Nano technology
Quick drying
Stain resistant
Traffic resistant
Ultra hard
Ultra tough
Water wash up
Waterproof

ideal for

  • Slate and unglazed tiles
  • Exterior
  • Wooden worktops
  • Exterior doors
  • Tabletops
  • Furniture
  • Woodwork
  • Hardwood and softwood doors
  • Garden furniture
  • Kitchen worktops
  • Window frames
  • Wood panelling
  • Bar tops
  • Stone
  • Slate
  • Tile
  • Brick
  • Hardwood
  • Wood
  • Softwood
  • Stone window ledges
  • Flooring
  • Worktops
  • New wood
  • Upcycling furniture
  • Concrete
  • Staircases
  • Flagstone
  • Wood and MDF
  • Pavers
  • Doors
  • Tables

unique qualities

  • Water-based
  • Exterior
  • Interior
  • Waterproof
  • Chemical resistant
  • Traffic resistant
  • Stain resistant
  • Heat resistant
  • Abrasion resistant
  • Industrial level of finish
  • Fast drying
  • Cures fast
  • Improves weatherability
  • Very hard and durable finish
  • Ultra hard
  • Good resistance to alcohol, stains and chemicals
  • Does not blister or peel
  • Resistant to heel marks
  • Water wash up
  • Quick drying
  • High UV Protection
  • Resists blistering and cracking
  • Resists flaking and peeling
  • Easy to apply
  • Brush or roller application
  • Spray
  • Dead flat finish
  • Wash brushes in water
  • Renovate and restore exterior timber
  • Very fast drying
  • Biocides protect against algae, mildew and fungal attack
  • Long-lasting protection
  • Cures in 16 hours
  • Brushes and tools wash in water
  • Dries clear

available in

  • 100ml
  • 1 litre
  • 2 Litre

drying times

  • 1 hour

coverage

  • 15-20 square metres per litre

recoat times

  • 3 hours

curing times

  • 16 Hours
  • 16 hours in ideal conditions. Allow 48 hours before heavy use.
  • Allow 48 hours before heavy use

Useful information

Learn more about your Polyvine product here with our useful information on preparation, application, storage, and health and safety considerations.

Preparation

Application

Caution

Storage

Health, safety and the environment

Resources

For technical specifications and datasheets, safety guides or to speak to our experts, click this way.

Suggested products

Find a stockist

Polyvine products are stocked at all good decorators’ merchants across the UK. Search our directory to find your nearest stockist.

find a stockist near you
info@polyvine.co.uk +44 (0)1934 740305