Solvent Or Water-Based Paints?
August 21st, 2025
Traditionally, solvent-based paints
have been used where a more durable finish is required – but is this still the
case? Here we dive into the differences between solvent and water-based paints
to find out whether the developments in water-based finishes really are as good
as they say.
What Are The Key Differences Between Solvent And Water-Based Paints?
Solvent-based or oil-based paints have always been preferrable to water-based paints in certain decorating scenarios as they are known to be more durable, providing a smoother finish with great adhesion properties, good flow and levelling.
Drying times are longer, giving
you a longer wet edge to work with too.
They are commonly used on surfaces
such as metalwork, exterior and interior woodwork and in industrial settings. So,
what are the downsides?
Generally, solvent-based paints are not good for the environment.
They contain high VOC emissions (which you can find out more about here) which cause air pollution and health risks.
Long drying times could be seen as a downside, and they emit strong odours during application.
White oil-based paints are also subject to yellowing over time due
to the ingredients, reducing the longevity of the finish.
As paint manufacturers shift to
becoming more environmentally conscious to meet customer demand, water-based
paint has had to become more innovative to meet the strengths of traditional
oil-based finishes.
Water-Based Paint Innovations
With the matt look being a popular
finish, paint manufacturers have developed a multi-surface, water-based matt
finish with exceptional durability, so customers really can have it all.
Farrow & Ball’s Dead Flat is a
multi-surface finish that has just a 2% sheen level. It’s scrubbable and
burnish resistant, so marks can be easily washed away without washing away
colour or leaving water stains after it’s properly cured.
Water-based paints are also easier to
clean, thinned and easier to spray with. With paint sprayers becoming a key
piece of machinery in many decorators’ lives, water-based paint works hand in
hand with sprayers to produce a flawless finish.
Brewers Trade Contract Matt is a
water-based finish that is perfect for spraying interior walls and ceilings.
Available in 10L tubs and in a range of colours, you can get the job done
quickly and easily with excellent results.
What About Problem Solving Products?
As well as oil-based and water-based
paints, shellac-based paints (which are most commonly adhesion primers) have
been introduced into the market to combat problematic surfaces.
Shellac based primer sealers are
excellent stain blockers, such as Zinsser B-I-N. It is quick drying and
provides excellent adhesion, creating the ideal base to apply water-based
coatings, resulting in the perfect finish.