The laying pattern you choose
will affect not only the performance and finished appearance but also the method of
laying. For vehicular use, a pattern or bond in which the blocks interlock with each other
will give the best results.
Herringbone pattern is best
suited to irregular areas and is the most appropriate option for a hardstanding or drive,
but requires considerable advance thought to get the laying sequence started off
correctly.
Starting a herringbone pattern with blocks at 90 degrees to the
starting line
Parquet pattern is easiest to lay in
a rectangular area, provided over-all dimensions are kept in multiples of the block length,
since no cutting is then required. This pattern is suitable for pedestrian use only.
Running bond pattern is fairly easy
to lay but requires considerable cutting unless the particular range of blocks includes
half-units or special edge blocks. Again, this pattern is suitable for pedestrian use only.
Firm edge restraints are essential
and should be installed at the perimeter of the area to be paved to retain the paving and
prevent lateral movement. Suitable edge restraints can be provided by using a precast kerb or
a block bedded as shown in the sketch.
A very wide range of paving
accessories including kerb blocks specifically designed for use with paviors is now available
from manufacturers.