Description
- Highly resistant to oils, gasoline, acids, salt, ammonia, and alcohol.
- May be saw cut.
- PATENTED Design yields ultimate hoop strength.
- Circular elements provide multi-directional crush and shear strength.
- Flexible links allow expansion and contraction depending on environmental conditions.
- Built in X-Anchors allows weight of filler to hold grid down without any extra staking.
- Interlocking connectors.
Ground Preparation: Depends upon site condition and local conditions.
- Suggested Sub-base: 3/4” – 1-1/2” diameter clean/washed, angular gravel. Depth of this layer should be a minimum of 2”- 6”. For additional drainage, increase depth of sub-base. Gravel/sandy soil mix (60/40) is suggested for grass fill applications. Level sub-base before laying TrueGrid.
- Installation: Layout and snap together pre-assembled sheets (4 pcs per layer = 16 sq/ft). If body weight does not level the grids, use plate vibrator or heavy cylinder to level.
- Backfill: Any angular or round medium may be used. Fill cells with filler of choice. 1/2” diameter or smaller is recommended for gravel fill. 3/8″ diameter or smaller is recommended for ADA Compliance.
TrueGrid may be cut on site. Pre-cutting is not required. Angle grinder, circular saw, compass saw, or handsaw are all options to cut TRUEGRID.








Brad Hindert –
Extremely easy to work with. I used 3/4″ crushed gravel for the base. 2 to four inches to level base, then laid TrueGrid and filled the cores. You can easily RAISE the grids as you fill them. You CANNOT lower them! Since the grid system is so strong and gravel is considered 100% compaction, for me it did not matter if there was 2″ on top or 4″. the grid is LOCKED in, seems as perfect a base for stones to come.
Linda F –
This grid is awesome. I used it as a platform for a new shed I put up and it goes togeher in seconds. It’s sturdy it keeps your shed off the ground and keeps it stable. I highly recommend this product. I was so concerned about having to build something because it gets wet in my backyard but this is the way to go and it’s recycled.
Anita –
Easy to install. Interlocking 2 ft squares. Installed to extend driveway into wet run off area. Keeps soil from eroding and washing out. Very strong and keeps the ruts out of lawn area where you do any driving on lawn.Gives you an extra parking pad without paving. Works great.