Hi-Grip Standard A precision grooved timber deck board. Provides a slip resistant surface while assisting drainage. Available in European Redwood or Ekki hardwood as standard. Available 45mm thick or 33mm thick.   Hi-Grip Plus A machined timber deck with a bonded resin/bauxite overlay to the walking surface. Applied under factory controlled conditions. Available in European Redwood or Ekki Hardwood. Standard aggregate colour shown. Other colours available Hi-Grip Excel Combines the precision grooved surface of the 'standard' range with the non-slip properties of the 'plus' range. A breakthrough product with the dual benefit of an affective non-slip surface whilst maintaining the natural beauty of timber. Available in European Redwood or Ekki Hardwood.