In Europe there are three different methodologies used in the intervention and presentation techniques of in situ archaeological heritage sites: reconstructions on the archaeological remains, carried out primarily in Nordic countries; traditional presentations in the form of ruins, developed in Mediterranean countries; and hybrids, used throughout the continent. Of the three trends shown, the one that best helps meet both the needs of the enclaves and those of the public, besides offering a closer social experience, is the first methodology. In situ reconstructions of structures based on the original materials and techniques ensure its sustainability, and also help develop its social and educational purposes, which greatly facilitates their interpretation. Even though this type is scarce in Spain, fortunately, there are exceptions. The project of value enhancement of the necropolis of La...

Due to the increasing interest in the conservation of the Archaeological Park of Cochasqui, and thanks to the project: Cultural Development and Cooperation for the Enhancement value of the pre-Incan Pyramids of Cochasquí, Ecuador, has developed several conservation and restoration actions for the recovery of two pre-Inca ceramic structures on pyramid number 13 of the archaeological complex. With the purpose of recovery these demonstrations, that were found in an alarming state of damage, this project developed three specific lines of action: the research on replacement materials in laboratory, in situ restoration, and social appropriation of the Cochasquí heritage, so as to guarantee its safeguard and protection. All thanks to the grant from the Spanish Ministry of Foreign Affairs through the Spanish Agency of International Cooperation for Development AECID, and the collaboration of Po...

In Europe there are three different methodologies used in the intervention and presentation techniques of in situ archaeological heritage sites: reconstructions on the archaeological remains, carried out primarily in Nordic countries; traditional presentations in the form of ruins, developed in Mediterranean countries; and hybrids, used throughout the continent. Of the three trends shown, the one that best helps meet both the needs of the enclaves and those of the public, besides offering a closer social experience, is the first methodology. In situ reconstructions of structures based on the original materials and techniques ensure its sustainability, and also help develop its social and educational purposes, which greatly facilitates their interpretation. Even though this type is scarce in Spain, fortunately, there are exceptions. The project of value enhancement of the necropolis of La...

Due to the increasing interest in the conservation of the Archaeological Park of Cochasqui, and thanks to the project: Cultural Development and Cooperation for the Enhancement value of the pre-Incan Pyramids of Cochasquí, Ecuador, has developed several conservation and restoration actions for the recovery of two pre-Inca ceramic structures on pyramid number 13 of the archaeological complex. With the purpose of recovery these demonstrations, that were found in an alarming state of damage, this project developed three specific lines of action: the research on replacement materials in laboratory, in situ restoration, and social appropriation of the Cochasquí heritage, so as to guarantee its safeguard and protection. All thanks to the grant from the Spanish Ministry of Foreign Affairs through the Spanish Agency of International Cooperation for Development AECID, and the collaboration of Po...

La Blanca is a Terminal Classic period Mayan settlement, located in the Petén jungle of Guatemala. In the imposing rooms that form the Acropolis, there were found much of the stucco which formed the inner lining, even with traces of colour. Since these rooms were excavated, the stuccos have been affected by the water that rises by capillarity and the salts crystallization, both on the surface and in the stone support, which has caused serious pathologies such as laminations and material disintegration. For this reason, laboratory studies are being carried out with different lime mortars that can be used in the restoration with full guarantee. In this paper, the comparative results of stability against salts crystallization cycles on two kind of traditional lime mortars are presented, and the influence that organic additives have on the improvement of resistance is evaluated.

La Blanca is a Terminal Classic period Mayan settlement, located in the Petén jungle of Guatemala. In the imposing rooms that form the Acropolis, there were found much of the stucco which formed the inner lining, even with traces of colour. Since these rooms were excavated, the stuccos have been affected by the water that rises by capillarity and the salts crystallization, both on the surface and in the stone support, which has caused serious pathologies such as laminations and material disintegration. For this reason, laboratory studies are being carried out with different lime mortars that can be used in the restoration with full guarantee. In this paper, the comparative results of stability against salts crystallization cycles on two kind of traditional lime mortars are presented, and the influence that organic additives have on the improvement of resistance is evaluated.

The Nolla Mosaic Factory was built by Miguel Nolla Bruget around 1860 on the outskirts of Meliana (Valencia, Spain). Its creation introduced important social, economic and industrial changes in the region. The company earned a place among the top European companies in its area and exported its product both nationally and internationally. It received numerous prizes and medals due to the quality of the ceramic tiles produced, the good working conditions of the operators and the technological innovations that were implemented in the production system. After closing in the 70s of the last century, its importance in the development of the region and the technical and artistic quality of its mosaic tiles were quickly forgotten. This caused the abandonment of the Nolla Palace, the destruction of part of the original facilities of the factory and the loss of a large number of original and uniqu...