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State of Conservation

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States Parties
States Parties:  Portugal
Year:  1990
Document Source:  CC.90/CONF.004/03
Threats*: Earthquake Management activities Micro-organisms Relative humidity Storms Water (rain/water table)
Other Threats: Poor quality of the stone and weaknesses in the resistance; Cracks; Consolidation work is not undertaken

* : The threats indicated are listed in alphabetical order; their order does not constitute a classification according to the importance of their impact on the property.
Furthermore, they are presented irrespective of the type of threat faced by the property, i.e. with specific and proven imminent danger (“ascertained danger”) or with threats which could have deleterious effects on the property’s Outstanding Universal Value (“potential danger”).

** : All mission reports are not always available electronically.