Installation with timber overlay

Place the Nurajacks directly on to the laying surface. The distance between them will depend on the supporting joist (timber or aluminium), the joist depth and the decking planks' loading capacity. For this reason we recommend you ask the supplier of the material before choosing distance to be used.
Lay the joists on to the paving supports. In the case of natural wood joists, fix them to the Nurajacks by using self-drilling 8mm stainless steel screws. Pay attention especially when SE1 and SE2 Nurajacks are used, in order to avoid any screw exiting from the back of the pedestal and potentially damaging waterproofing underneath.
Adjust the heights of the Nurajacks so that the joists are completely level.
Place the planks on the joists in the opposite direction. Fix the planks using stainless steel screws or clips. Leave a 2-4 mm. space between each plank for water drainage.

On smaller decks, Nurapads may be used to separate the deck from the membrane. The joists can be tapered in the opposite direction to the fall of the deck to produce a level timber deck surface.