Ronseal Diamond Hard Varnish
Ronseal Diamond Hard Varnish is our hardest varnish. The superior formulation delivers superior protection against heat, scratches and water, enhancing the wood and giving long lasting protection against everything life throws at it.
- Our toughest varnish
- Diamond Hard protection against knocks, scuffs and scratches
- Resistant to household chemicals
- Non-yellowing - UV filters protect against colour fade
- Areas of use:Wooden interior furniture and trim
- Coverage:20 m2 covered per litre
- Number of coats:3
- Finish:Gloss and Satin
- Application:Brush
- Drying time:30 mins
Protection level
This product has a protection level of Very High

Available Colours
Antique Pine
Beech
Cherry
Deep Mahogany
Light Oak
Medium Oak
Teak
Walnut
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Can I use this on floors?
view answerAnswerNo. You need a varnish specifically for floors. We recommend you use Ronseal Diamond Hard Floor Varnish for flooring as it's more hardwearing and gives long lasting protection.
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What makes Diamond Hard so tough?
view answerAnswerIts advanced polyurethane formula gives Diamond Hard its exceptionally hard wearing and long lasting finish. It's what makes it our toughest ever varnish.