Heritage Information Leaflet 1.3
Planning for Conservation Management
Introduction
For those who own, or intend to purchase, a heritage listed property
there may be some concern as to how listing will affect their use
and enjoyment of it. Some people may fear that anything they do
to the property will reduce its significance while most fear the
possible restrictions that heritage listing may impose on their
ownership. This leaflet introduces some of the issues and suggests
some ways of resolving them.
Heritage Asset Management
Property management is taken to be the sum of all processes and
activities carried out by an owner (or agent) in pursuit of their
occupation, use and enjoyment of the property. It is taken to include
such things as financial issues, letting, maintenance, development
of the property, and may refer to commercial, residential, institutional,
industrial and, indeed, to any kind of property. Clearly, these
matters apply to all property, whether heritage listed or not; the
vigour with which they are pursued depends in part on the type of
property and on the capability of the property owner or agent.
In addition to normal property management issues, owners of heritage
listed property need to take account of cultural significance; this
is sometimes referred to as Heritage Asset Management. Heritage
Asset Management means the integration of cultural significance
and conservation activities with responsible property management.
Though this definition suggests that an examination of property
management principles and their relation to conservation concerns
will be discussed, only the latter can be addressed in any detail
in this leaflet.
Cultural Significance
Defined and discussed in other Information Leaflets, statements
of cultural significance precisely describe what is important about
property with respect to heritage listing. Such statements should
form the basis of recommendations for the general processes of conservation,
whether preservation, maintenance, restoration, reconstruction or
adaptation. Such processes when used individually or together assist
the retention of cultural significance of the property.
It is these recommendations that should be carefully integrated
with other property management processes such as planning for change
or preparing for maintenance in the short, medium and longer terms.
The emphasis of an integrated approach should be the retention or
enhancement of cultural significance balanced with other relevant
property management concerns so that the overall approach is achievable
and advantageous to the longevity and viability of the property.
Uses
Whether contemplating the purchase of a heritage listed property
or reappraising the management of an existing property it is important
to think about whether the property can be adapted to different
uses without destroying its heritage value.
Different uses may require unacceptable changes to culturally significant
fabric. For example, if uses for a heritage listed house were being
considered, its re-use as medical consulting rooms may require less
internal alteration than, say, open-plan offices which in turn might
be better accommodated in a former warehouse.
For some properties the continuation of existing uses can place
inappropriate demands on significant fabric. On the other hand some
buildings derive significance from the fact that uses historically
present still persist. Changing trading patterns for some hotels
in recent times has seen demands firstly for the expansion and then
for the contraction of ground floor open space. When planning for
such changes it is important to have a clear understanding of what
fabric is culturally significant so that an appropriate balance
may be struck between accommodation of changing uses and retention
of important fabric.
In some cases the apparent restrictions arising from cultural significance
may suggest surprising new and compatible uses. In all cases the
impact of intended uses needs to take into account the consequences
of their accommodation on culturally significant fabric as an early
part of the processes of property management.
Planning
A key to the achievable retention of cultural significance as part
of responsible property management is planning. This involves the
ordered collection of existing information on the property as well
as defining intended outcomes as precisely as possible, and can
be considered under three main headings:
- Assessment of existing condition of property
- Planning for maintenance and other conservation action
- For adaptation and additions or part demolition.
For any property, whether heritage listed or not, currently owned
or recently purchased, it is important to understand its existing
condition and faults. The detailed and ordered collection of this
information is often called a dilapidation survey. Such surveys
should be prepared in anticipation of work to correct any identified
faults and are therefore best done as part of documentation for
these works. Indeed, the lack of a clear understanding of the extent
and nature of dilapidation can lead to disputes between tradespeople
and building owners and result in inappropriate repair work carried
out.
If prepared with a good understanding of a building's cultural
significance, the dilapidation survey is a useful basis for the
reinstatement of lost or damaged important features. Detailed knowledge
as to the nature and extent of dilapidation is also important for
financial planning and the ability to compare the tenders or prices
received to undertake rectification works.
Where the owners of a heritage listed property are happy with its
accommodation and wish to simply repair the property, the preparation
of appropriate documentation is important to ensure that repair
work is carried out correctly. As modern building practices are
sometimes inappropriate for the repair of older properties it is
important to define correct methods precisely. In addition, the
extent of repair needs to be carefully assessed against cultural
significance.
Evidence of ageing is sometimes considered important and should
not be removed as part of repair works. In addition to repair, the
careful definition of maintenance processes is important as modern
practices can sometimes damage older buildings as rapidly as the
total absence of maintenance. As for the preparation of a dilapidation
survey, the careful and precise definition of prioritised conservation
needs is a useful tool in financial planning for property management.
It is often the case that owners need to alter their heritage properties.
As for any property, careful definition of the apparent need and
the shortcomings of the existing situation is an essential pre-requisite
to good property management and financial planning. As described
in the section on Uses the additional requirements arising from
cultural significance need to be included. A separate Information
Leaflet 1.2 provides some guidance on the issues that should
be considered. Often it is necessary to improve the quality and
extent of services in a heritage building.
It is generally possible to introduce services such as air conditioning,
lighting, information technology and the like in ways that do not
compromise the building's importance. In some instances the introduction
of fire protection services can greatly increase the variety of
uses to which a building can be put and therefore improve its financial
viability. Where extensive alterations are contemplated, or where
the property is particularly significant, it may be appropriate
to obtain expert advice. It is, of course, important to discuss
any proposed changes with the relevant regulatory authorities.
Maintenance
Having just acquired or repaired an asset, it would be irresponsible
to neglect it only to face significant financial burdens of extensive
repairs in the future. Heritage buildings, just like any others,
require regular maintenance. The development of, and adherence to,
a well planned maintenance programme will greatly reduce repair
costs and extend the life of any building.
Generally, careful planning of maintenance for any building involves
regular and detailed monitoring of the building fabric and taking
action in a consistent and coordinated manner. For example, leaking
downpipes can result in cracking of some masonry walls and extensive
damage to internal and external finishes. Regular maintenance inspections
will detect leaks before they cause too much damage, and coordinated
repair should result in the leaks being repaired before deterioration
of the internal and external finishes.
Insurance
Heritage properties can usually be insured with no greater risk
for the insurance company than any other building or structure.
Each situation should be evaluated according to circumstances. Where
property damage is extensive and the culturally significant aspects
of the building are lost heritage owners are not forced to reconstruct
their original places.
Where there is partial damage an owner may need to replace materials
with original or as close to original materials as possible. Insurance
providers may be interested in knowing the costs of replacing original
and significant building components of heritage places so that adequate
cover for their replacement can be arranged.
The approach to cover should reflect the age, construction and
condition of the building rather than the status of the building
on any heritage list.
If you need any advice with insurance please ring the Heritage
Branch.
Regulatory Authorities
It is generally the case that substantial work on any building
requires the approval of at least one of a number of regulatory
authorities. The reason for this level of regulation is not only
for aesthetic reasons, but also to ensure that procedures or materials
which are harmful to the fabric of the building are not used. In
order to obtain approval for development, whether it is heritage
listed or not, it is necessary to lodge an application with adequate
documentation identifying the proposed work and how it is to be
carried out. Clearly, the documentation described in previous sections
is extremely useful in obtaining these approvals. Prior to commencing
documentation it is recommended that the property owner discuss
proposed work with their local council in the first instance and
with the Heritage Branch if necessary.
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