D1 Deck Protect
D1 Deck Protect

D1 Deck Protect


  • Colour safe
  • Breathable
  • Easy to clean
  • Suitable for all wood types
  • Water and oil repellent
  • One application lasts for up to 2 years

Why use Gtechniq D1 Deck Protect?

Protects wood against saturation of any liquids, swelling and rotting. D1 is a breathable coating which does not change the feel or colour of the wood.
Liquid rolls off a D1 treated deck as it would off a lotus leaf. It is highly resistant to stains and the treatment lasts for up to 2 years, but for best results an annual top up is recommended. A litre of D1 will cover approximately 13 meters square.

Take a look at the material safety data sheet for Gtechniq D1 Deck Protect

Storage and use
  • Shake well
  • Do not dilute
  • Ensure surface to be treated is dry and free from any fats or oils
  • Prior to application ensure ambient temperature is above 5 degrees celcius but below 35 degrees celcius
  • The moisture content of the wood should be less than 10 percent
  • If you have applied D3 UV Protect prior to D1, this should be allowed to dry for 24 hours
  • Apply a generous coating of D1 so that the wood is fully saturated with the product
  • D1 can be applied with a brush, sponge or paint roller
  • Allow to dry for 24 hours
  • D1 Deck Protect has a shelf life of 2 years from purchase, for best result, use within 1 year of opening