Grass pavers are structural grids that reinforce a grassy surface so it can support vehicles and foot traffic without rutting, while still letting grass grow and rain soak in. Often called permeable grass pavers, they turn lawn areas into drivable, parkable surfaces, ideal for green driveways, overflow parking, and fire lanes. NDS makes grass pavers in both a flexible roll and a rigid interlocking format.

What are grass pavers?

A grass paver (also searched as pavers for grass or permeable grass pavers) is a grid laid over a prepared base and filled with soil and grass. The grid bears the load so the soil underneath stays loose and the grass thrives, turning an ordinary lawn area into one that can carry a car. Because the surface stays mostly grass and gravel-free voids, water infiltrates instead of running off, which is why these are considered permeable pavers.

How grass pavers work

A grass paver is a structural grid, usually a web of honeycomb cells, installed over a compacted, free-draining base. The grid carries vehicle and foot loads and transfers that weight down to the base, so the soil inside the cells never gets compacted. That protected soil lets grass roots grow and stay healthy, while rain infiltrates through the surface instead of running off. The result is a surface that looks like lawn but drives like pavement.

The NDS paver systems

Longview Supply carries the NDS permeable paver line in two formats plus a delineator:

• EZ Roll Grass Pavers: a flexible honeycomb mat that unrolls over a prepared base, available in 4 by 150 foot and 4 by 24 foot rolls. Vehicle weight transfers to the base while grass grows up through the cells.
• Tufftrack Grass Pavers: rigid 2 by 2 foot interlocking pavers, 1-1/2 inch thick, for higher-load uses like fire lanes, golf cart paths, and parking.
• EZ Roll Gravel Pavers: the same roll-out honeycomb concept filled with gravel instead of grass, made from 100 percent recycled material to reduce erosion and runoff.
• EZ Marker: a clip-in delineator that snaps into the paver cells to mark driving lanes, parking stalls, and fire lanes.

Why use grass pavers

• Drivable green space: a surface that looks like lawn but supports vehicles.
• Permeable: rain soaks through, reducing runoff and helping with stormwater rules.
• Healthy grass: the grid prevents the soil compaction that normally kills grass under traffic.
• Less heat and glare than asphalt or concrete, and a softer look.
• Durable: engineered to carry repeated vehicle loads for years.

Where grass pavers are used

Grass pavers are used for green driveways, overflow and event parking, fire lanes, golf cart paths, roadway shoulders, and utility access, anywhere you want a surface that bears traffic occasionally but reads as landscape the rest of the time. The roll format covers large areas quickly, while the rigid 2 by 2 foot pavers suit higher or more frequent loads.

Installation: base prep and steps

NDS EZ Roll Grass Pavers are designed to be placed on an engineer-specified compacted base. The base is what carries the vehicle load, so base preparation is the most important part of the job. A typical sequence:

1. Excavate. Remove unsuitable soil and excavate deep enough for the aggregate base plus the paver and soil. Longview's product guidance calls for a 4 to 6 inch aggregate base directly below the pavers; without that base a "cookie cutter" effect occurs as the pavers punch into soft ground.
2. Place the base course. Use a free-draining aggregate (NDS suggests AASHTO #57 stone or a local equivalent), placed over the prepared subgrade in lifts not exceeding 6 inches.
3. Compact each lift. Compact every lift separately to a minimum of 95 percent Modified Proctor density, so the base is firm and uniform before the pavers go down.
4. Optional sandy loam layer. An engineer may add about 2 inches of sandy loam between the paver and the gravel base; if so, place a non-woven geotextile filter fabric between the sandy loam and the base to keep fines from migrating into the stone.
5. Roll out and connect the pavers. Unroll the mat over the prepared base; the top-down locking tabs snap together with no tools, and each 2 by 2 foot section has 72 honeycomb cells.
6. Stake the pavers. Anchor with the supplied stakes (each roll ships with 40 stakes, 12 inch by 3/8 inch galvanized, NDS part GPSTAKE), following the recommended staking pattern. Use edge restraints at borders to prevent creep.
7. Fill with soil and plant. Fill the cells to the top surface with sandy loam or loam soil (sand is not acceptable), leaving a minimum of 1-1/2 inches for grass pavers and soil. Seed, sod, or hydroseed, and plant within 30 days of installing the pavers.
8. Establish before traffic. Keep vehicles off until the grass is sufficiently established to handle traffic.

The rigid Tufftrack pavers follow the same base logic, a compacted, free-draining aggregate base placed in lifts and compacted, then a lightly compacted planting base, with the 2 by 2 foot units laid and interlocked over the top and filled with soil and grass. Because Tufftrack is 1-1/2 inch thick and rigid, it suits the heavier or more frequent loads where you want extra stiffness underfoot.

Load and durability specs

For context on why the base matters, the EZ Roll pavers have an unfilled compressive strength in the range of about 53,683 to 57,890 psf and are rated to support H-20 and H-25 vehicle loads, with a life expectancy around 25 years when well maintained. Each paver weighs about 2.31 pounds and is made of HDPE with UV inhibitors. Those load ratings assume a properly prepared and compacted base, which is why the base-prep steps above are not optional.