Arena Construction Principles
The key to a successful and long
lasting arena is not only the choice of surface but the quality and
quantity of the materials that lie beneath it.
Earth Works
The perimeter fence comprises of
150mm x 75mm posts at 1.8m centres concreted into position, three
150mm x 38mm retaining boards, three 100mm x 38mm rails, one 3.6m
access gate, and posts hung on galvanized fittings. All timber is
tanalized or pressure treated. The fencing can be tailored to suit
your requirements and budget. Options include angles boards, and
half round rails. Posts can be driven in as opposed to concreted.

Drainage and Structural Base
Working from the level base the
drainage system is installed. Perforated land drain is laid in
shallow excavated membrane lined channels. Drainage channels will
vary in number depending upon the soil and may include a perimeter
or cut off drain to re-route water running off higher ground.

It is also possible to bury heat
exchanger pipes under the arena base for use in conjunction with
heat exchanger systems in housing.

Fencing
The perimeter fence
comprises of 150mm x 75mm posts at 1.8m centres concreted into
position, three 150mm x 38mm retaining boards, three 100mm x 38mm
rails, one 3.6m access gate, and posts hung on galvanized fittings.
All timber is tantalized or pressure treated. The fencing can be
tailored to suit your requirements and budget. Options include
angles boards, and half round rails. Posts can be driven in as
opposed to concreted.

In cut and fill situations it is
possible to install railway sleepers as both an aesthetically
pleasing finish and as an extra precaution to hold back the earth.

Surface Examples
There are four main types of surface available for arenas:
- Wood Fibre
- Silica Equestrian Sand
- Silica Equestrian Sand
with either PVC granules or Rubber Fibre
- Manufactured Wax coated
synthetic surfaces

Most of the arenas we
construct are based on a sand and rubber combination. The sand needs
to be very clean and angular, the best of which comes from Surrey.
This is laid to a depth of 100mm and ideally wetted and compacted. A
50mm - 70mm depth layer of chopped rubber is then evenly spread. The
compacted sand gives a firm base to ride on whilst the rubber adds
spring, helps prevent freezing in the winter and prevents the drying
out of the sand in hot dry spells. Using the wrong sand will very
quickly result in the rubber being pushed or mixed into the sand
thus giving a deep loose surface liable to freezing.