Issue 56

GLAMPSITES
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TRADE SECRETS
Siting Structures
Quick tips on foundations options and how to secure solid glamping structures
THE SPECIFIC foundation you choose
for your glamping unit will depend on
a number of factors, such as the size of
unit, the terrain, ground conditions and
planning permission. Your structure
supplier should be able to provide
you with calculations regarding your
accommodation’s weight and the forces
it needs to withstand – some key ones to
note are loads on any jacks or supports for
the structure, uplift and horizontal force.
You should also consider the uplift at
any anchoring points – such as a chassis of
a caravan type structure. These forces are
generally measured in kilonewtons (kN)
which translate roughly into tons force (tf)
– eg. 10kN – 1.01tf.
If you are building your own structures,
it might be worth engaging with a
structural engineer as although you may
not be bound by Building Regulations (if
your creation falls within the Caravan Act)
you should ensure it is safe, fit for purpose
and that you have considered the forces
both it and its foundation system will need
to withstand.
Here are some common foundation
options for glamping units:
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CONCRETE PAD
A concrete pad is a popular option for larger glamping units and provides
a solid, level surface which can be reinforced with steel rebar for added
strength. This foundation is typically poured on-site, so it requires
some preparation and planning. Local authorities will consider this as
‘development’ so planning permission is going to be needed unless you
are covered by any particular permitted development.
PIERS
Piers are vertical supports made from concrete or wood and are used to support the
weight of a glamping unit. This foundation is often used in areas where the terrain
is uneven or sloped. It is relatively simple to install and can be adjusted to ensure a
level surface.
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