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State of Conservation

15
Reports
1
Properties
1
States Parties
Property: Humberstone and Santa Laura Saltpeter Worksclose
States Parties: Chile
Year: 2021
Document Source: WHC/21/44.COM/7B.Add
Threats*: Management systems/ management plan Wind
Other Threats: Extremely fragile nature of the industrial buildings; Lack of maintenance over the past 40 years.
States Parties: Chile
Year: 2019
Document Source: WHC/19/43.COM/7A,WHC/19/43.COM/INF.7.Rev.4
Threats*: Management systems/ management plan Wind
Other Threats: Extremely fragile nature of the industrial buildings that were constructed using local materials such as timber for frames, corrugated iron sheets for roofs and some walls, in addition to stucco and lightweight construction; Lack of maintenance over the past 40 years; Corrosion of metal cladding and dismantlement of some of the structural elements. A few buildings such as the Leaching House are liable to structural collapse if no support is given
Danger List:  Yes
States Parties: Chile
Year: 2018
Document Source: WHC/18/42.COM/7A
Threats*: Management systems/ management plan Wind
Other Threats: Extremely fragile nature of the industrial buildings that were constructed using local materials such as timber for frames, corrugated iron sheets for roofs and some walls, in addition to stucco and lightweight construction; Lack of maintenance over the past 40 years; Corrosion of metal cladding and dismantlement of some of the structural elements. A few buildings such as the Leaching House are liable to structural collapse if no support is given
Danger List:  Yes
States Parties: Chile
Year: 2017
Document Source: WHC/17/41.COM/7A
Threats*: Management systems/ management plan Wind
Other Threats: Extremely fragile nature of the industrial buildings that were constructed using local materials such as timber for frames, corrugated iron sheets for roofs and some walls, in addition to stucco and lightweight construction; Lack of maintenance over the past 40 years; Corrosion of metal cladding and dismantlement of some of the structural elements. A few buildings such as the Leaching House are liable to structural collapse if no support is given
Danger List:  Yes
States Parties: Chile
Year: 2016
Document Source: WHC/16/40.COM/7A
Threats*: Management systems/ management plan Wind
Other Threats: Extremely fragile nature of the industrial buildings that were constructed using local materials such as timber for frames, corrugated iron sheets for roofs and some walls, in addition to stucco and lightweight construction; Lack of maintenance over the past 40 years; Corrosion of metal cladding and dismantlement of some of the structural elements. A few buildings such as the Leaching House are liable to structural collapse if no support is given; Very little conservation work carried out
Danger List:  Yes
States Parties: Chile
Year: 2015
Document Source: WHC-15/39.COM/7A
Threats*: Management systems/ management plan Wind
Other Threats: Extremely fragile nature of the industrial buildings that were constructed using local materials such as timber for frames, corrugated iron sheets for roofs and some walls, in addition to stucco and lightweight construction; Lack of maintenance over the past 40 years; Corrosion of metal cladding and dismantlement of some of the structural elements. A few buildings such as the Leaching House are liable to structural collapse if no support is given; Very little conservation work carried out
Danger List:  Yes
States Parties: Chile
Year: 2014
Document Source: WHC-14/38.COM/7A
Threats*: Management systems/ management plan Wind
Other Threats: a) Extremely fragile nature of the industrial buildings that were constructed using local materials such as timber for frames, corrugated iron sheets for roofs and some walls, in addition to stucco and lightweight construction; b) Lack of maintenance over the past 40 years; c) Corrosion of metal cladding and dismantlement of some of the structural elements. A few buildings such as the Leaching House are liable to structural collapse if no support is given; d) Very little conservation work carried out
Danger List:  Yes
States Parties: Chile
Year: 2013
Document Source: WHC-13/37.COM/7A.Add
Threats*: Management systems/ management plan Wind
Other Threats: a) Extremely fragile nature of the industrial buildings that were constructed using local materials such as timber for frames, corrugated iron sheets for roofs and some walls, in addition to stucco and lightweight construction; b) Lack of maintenance over the past 40 years; c) Corrosion of metal cladding and dismantlement of some of the structural elements. A few buildings such as the Leaching House are liable to structural collapse if no support is given; d) Very little conservation work carried out
Danger List:  Yes
States Parties: Chile
Year: 2012
Document Source: WHC-12/36.COM/7A
Threats*: Deliberate destruction of heritage Management systems/ management plan Wind
Other Threats: a) Extremely fragile nature of the industrial buildings that were constructed using local materials such as timber for frames, corrugated iron sheets for roofs and some walls, in addition to stucco and lightweight construction; b) Lack of maintenance over the past 40 years; c) Corrosion of metal cladding and dismantlement of some of the structural elements. A few buildings such as the Leaching House are liable to structural collapse if no support is given; d) Very little conservation work carried out
Danger List:  Yes
States Parties: Chile
Year: 2011
Document Source: WHC-11/35.COM/7A
Threats*: Deliberate destruction of heritage Management systems/ management plan Wind
Other Threats: Extremely fragile nature of the industrial buildings that were constructed using local materials such as timber for frames, corrugated iron sheets for roofs and some walls, in addition to stucco and lightweight construction ; Lack of maintenance over the past 40 years ; Corrosion of metal cladding and dismantlement of some of the structural elements. A few buildings such as the Leaching House are liable to structural collapse if no support is given ; Very little conservation work carried out
Danger List:  Yes
States Parties: Chile
Year: 2010
Document Source: WHC-10/34.COM/7A.Add
Threats*: Deliberate destruction of heritage Management systems/ management plan Wind
Other Threats: Extremely fragile nature of the industrial buildings that were constructed using local materials such as timber for frames, corrugated iron sheets for roofs and some walls, in addition to stucco and lightweight construction ; Lack of maintenance over the past 40 years ; Corrosion of metal cladding and dismantlement of some of the structural elements. A few buildings, such as the Leaching house, are liable to structural collapse if no support is given ; Very little conservation work carried out
Danger List:  Yes
States Parties: Chile
Year: 2009
Document Source: WHC-09/33.COM/7A
Threats*: Deliberate destruction of heritage Management systems/ management plan Wind
Other Threats: Extremely fragile nature of the industrial buildings that were constructed using local materials such as timber for frames, corrugated iron sheets for roofs and some walls, in addition to stucco and lightweight construction ; Lack of maintenance over the past 40 years ; Corrosion of metal cladding and dismantlement of some of the structural elements. A few buildings, such as the Leaching house, are liable to structural collapse if no support is given ; Very little conservation work carried out
Danger List:  Yes
States Parties: Chile
Year: 2008
Document Source: WHC-08/32.COM/7A.Add
Threats*: Deliberate destruction of heritage Management systems/ management plan Wind
Other Threats: Extremely fragile nature of the buildings that were constructed using local materials such as timber for frames, corrugated iron sheets for roofs and some walls, in addition to stucco and lightweight construction; Lack of maintenance over the past 40 years ; Corrosion of metal cladding and dismantlement of some of the structural elements. A few buildings, such as the Leaching house, are liable to structural collapse if no support is given ; Very little conservation work carried out
Danger List:  Yes
States Parties: Chile
Year: 2007
Document Source: WHC-07/31.COM/7A
Threats*: Deliberate destruction of heritage Ground transport infrastructure Management systems/ management plan Wind
Other Threats: Extremely fragile nature of the buildings that were constructed using local materials such as timber for frames, corrugated iron sheets for roofs and some walls, and stucco and lightweight construction that functioned with regular maintenance; Lack of maintenance over the past 40 years ; Metal cladding corroded and some of the structural elements dismantled. A few buildings, such as the Leaching house, are liable to structural collapse if no support is given ; Very little conservation work carried ou
Danger List:  Yes
States Parties: Chile
Year: 2006
Document Source: WHC-06/30.COM/7A
Threats*: Deliberate destruction of heritage Ground transport infrastructure Military training Wind
Other Threats: a) Extremely fragile nature of the buildings that were constructed using local materials such as timber for frames, corrugated iron sheets for roofs and some walls, and stucco and lightweight construction that functioned with regular maintenanceb) Lack of maintenance for 40 years c) Metal cladding corroded and some of the structural elements dismantled. A few buildings, such as the Leaching house, are liable to structural collapse if no support is givend) Very little conservation work carried out
Danger List:  Yes

* : 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.


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