Use a builder s line or string to attach the pegs and mark out the square dimensions of your structure.
How to lay decking boards on grass.
How to lay artificial grass on decking.
Use a drill and decking screws to do this.
Start with the outermost joists first using post caps a drill and decking screws to attach them to the support beams.
Within these dimensions clear away all rocks weeds vegetation.
To prevent this you need to create a firm base on top of your newly leveled ground.
Use concrete pads or risers to ensure that the deck is not physically touching the grass.
Continue until all of your surface is covered.
Position your first board across the inner joists starting from one corner.
Let the grass settle for at least four hours before continuing with the next step.
Create joists so that the deck boards will be supported.
Start from one side of the deck and unroll the grass until you ve reached the opposite side.
This will show you if you have enough decking to complete the job.
Start by laying down some boards.
Lay your deck boards.
This base will act as a supportive protective layer between your tiles and the ground beneath.
Cut the grass and lay another row next to the first one placing the blades of the grass in the same direction.
Construct your base out of poured concrete tightly compacted sand or grounded gravel.
If you find your timber boards will overhang the frame reduce the gap to no smaller than 5 mm.
Mark a cutting line for the end of the first board and cut it to fit making sure you allow an expansion gap of 3mm in your measurements.
Fill in the middle space with the remaining 11 joists spaced approximately 14 25 inches apart.
Make sure that the deck board is in the opposite direction to the inner joists and flush to the frame.
Establish a firm base.
Grass and dirt are unstable and can shift over time.
Lay down an underlay product such as our performance pad and secure it well.
Then frame out the area by attaching two more 2 by 8 boards to the right and left sides.
Lay the deck boards perpendicular to the joists.
This will prevent the grass forming ridges and falling into the gaps between the decking panels.