Technical Information:...
StockStop Driveway Grid

All steel modular design can be installed in a few hours.
Standard pit dimensions; 2650mm long x 3078mm wide, 2854mm x 3308mm overall wide:....

Larger grids suitable for deer can be made to order.
Two kerb frames are bolted together to form the walls of the pit. The two grid sections with integral supports are then fixed to the kerb frames...
Optional four part grid and kerb design suitable for palletised delivery.
Optional side fencing.*
Hedgehog escape/drainage ducts.

All steelwork is galvanised to BS 1461.

Design is compliant with BS 4008 1991. (what is BS4008?)

30kN/m HA loading to BD37/ 88. No HB loading:....

 (what is HA/HB loading?)
(Up to 26 tonne HVG's, eg heating oil tankers. ) (HGV limits)
An 80kN/m heavy duty version is available. The pit width of the heavy duty version is reduced to 2960mm.
Hedgehog friendly design
- hedgehogs can escape away from the road surface via the ducts in the side walls. Hedgehog Ramps
The base sections require a sub base consistent with the existing driveway or CBR test, plus a base of reinforced concrete using a C50 mix to BS 8500. The minimum thickness of the base is 150mm.
* To comply with BS4008, side fencing should be extended beyond the grid.

For Technical Info on our other models:.... Trackway Grid, Highway Grid