Monument Future

Real time monitoring of moisture and salt transport and related modelling

M. Michette, H. Viles, C. Vlachou, I. Angus

Modelling the effect of repointing and galleting on moisture dynamics in historic masonry at the Wardrobe Tower, Tower of London

D. Zhiyan, S. Wakiya, Y. Kohdzuma

Deterioration Mechanism of Japanese Sandstone During the Drying and Wetting Cycles

C. Blaeuer, B. Rousset, A. Loeffel, P. Voelkle, H. Haeberli

Tests on repair mortars for sandstones at Berne Cathedral

E. Mizutani, D. Ogura, M. Abuku, H. Derluyn

Preliminary investigation of change of pore structure due to salt precipitation during evaporation in brick with X-ray computed tomography

M. García-González, M. A. Soto-Zamora, R. A. López-Doncel

The behavior of the Cantera Hermosa tuff to the process of salt crystallization, using water with different levels of pollution – Preliminary results.

E. Wendler, S. Endemann, G. Klapprott

Stress-strain-adapted Involvement of Cross-iron in Soft Sandstone Material

Y. Wang, Sh. Yang, Z. Yu, Q. Guo, H. Viles

Evaluation of the impact of salts on the deterioration of a sandstone rock-hewn cave-temple in NW China through the combination of in situ salt extraction and salt behaviour modelling

22TECHNOLOGY AND DEVELOPMENT OF IMPROVED TREATMENTS AND USE OF STONE IN NEW BUILDINGS

C. Franzen, H. Ettl, G. Grassegger, F. Grüner, R. Lenz, H. Siedel, E. Wendler

Desalination of porous building material by means of poultices, the new revised WTA-Guideline

I. Rörig-Dalgaard, A. E. Charola

A new method for evaluating the condition of fired clay bricks: Preliminary results

J. Otero, A. E. Charola

Reflections on Nanolime Consolidation

T. Wangler, A. M. Aguilar Sanchez

Potential damage mechanism in Swiss molasse

J. Orlowsky, F. Braun

Comparison of different evaluation methods concerning water absorption

E. Mascha, J. Weber

Assessment of the Spatial Distribution of Consolidating Solids in the Pore Space by SEM

B. Sena da Fonseca, A. P. Ferreira Pinto, S. Piçarra, A. Rodrigues, M. F. Montemor

Comparative behavior of commercial and laboratory-developed alkoxysilane-based products as consolidants for carbonate stones

E. Mascha, M. Ban, A. Rohatsch, J. Weber

Silicates for the Consolidation of Stone: Nano Silica vs. Ethyl Silicate

E. Sassoni, E. Franzoni, S. Siegesmund, G. W. Scherer

10 years of marble conservation by ammonium phosphate: laboratory and field data on protection, consolidation and mitigation of bowing

J. Engel

Development of a New Cleaning Product for Heavy Metals Containing Facades

L. Masson, J.-S. Guédon, J.-D. Mertz, E. Keita, M. Duc, A. Bourgès

Swelling inhibitors for clay materials: Comparison of industrial and natural surfactants

N. M. E. Stucchi, E. Tesser, A. Benedetti, F. Antonelli, G. Zaccariello

Experimental silica nanoparticles products for the consolidation of silicate stones

23J. Menningen, E. Sassoni, S. Siegesmund

Marble bowing: Prevention by the application of Hydroxyapatite – a systematic study

M. Cicardi, C. Corti, O. Salvadori, F. Piqué

Endolithic microorganisms in carbonatic rocks and conservations problems

G. Sikorowski, F. Piqué, M. Matteini, Y. Praticò

Planar Abrasion Meter

A.-L. M. Hoyt, H. Cölfen

Stone pore imitating artificial test systems: Current prototypes and potential for cultural heritage care

A. Suzuki, C. Riminesi, B. Salvadori, S. Vettori, M. Ricci, L. Bartoli, A. Zanini

Graphic vandalism: preliminary cleaning tests on stone materials by (Yb:YAG) active fiber laser system

L. M. Ottosen

A short review on electro-desalination and its application for chlorides and nitrates

C. L. Nunes, K. Mlsnová, J. Válek

Limewashes with linseed oil: effect on the moisture transport of natural stone

S. Rucker, C. Pötzl, E. Wendler, R. Dohrmann, R. López-Doncel, S. Siegesmund

Improved consolidation of volcanic tuff rocks with TEOS

M. Teipel, Ch. Pötzl, W. Wedekind, B. Middendorf, S. Siegesmund

Approach on developing stone replacement mortars for the cultural heritage of Armenia

V. Vergès-Belmin, L. Leroux, J. Hénin, S. Duchêne

Stone conservation issues after the 2019 fire at Notre-Dame cathedral

ASSESSMENT OF LONG-TERM EFFECTS OF TREATMENTS

A. Thorn

Two case studies on the usefulness of surface water absorption as a meaningful property of sandstone

24A. Kieferle

Conservation of a Recent Conservation Based on Silicic-Acid-Ether and Silica Sol

F. Braun, J. Orlowsky

Single-Sided NMR Experiments on Hydrophobic and Long-Term Weathered Natural Stones

L. Normand, D. Giovannacci, V. Vergès Belmin, St. Duchêne, J. Hénin

Terahertz time-domain imaging (THz-TDI): A new non-destructive method for the determination of consolidation depth on stone

M. Milchin, C. Pesce, J. Weber, G. Krist, M. Ban, M. Anghelone

An Evaluation of Shelter Coats for the Protection of Outdoor Stones

T. Meier, M. Auras, R. Sobott, C. Leonhardt, J. Heller, H. Drengemann, D. Köhn, T. Steinkraus, Y. Esel, S. Hintz, E. Erkul, D. Schulte-Kortnack

Investigating Surficial Alterations of Natural Stone, Bricks, and Plaster by Ultrasonic Surface Measurements

T. Schade, B. Middendorf

Microstructural investigations regarding the recrystallization process of gypsum based mortars for historic exterior masonry

D. Odgers, N. Cox

Wells Cathedral, West Front sculpture – detailed assessment of conservation repair techniques

K. Fuchs, F. Pintér

Performance of lime-based sacrificial layers for the conservation of porous limestone in an urban environment: a case study

M. Groh, F. Braun, J. Orlowsky

Contact angle measurements on hydrophobic natural stones

R. Manganelli Del Fà, B. Sacchi, A. Sansonetti, S. Vettori, C. Riminesi, F. Fratini, S. Lugli, G. Tirelli, G. Grassi, M. Laurenzi Tabasso

Hydration-Dehydration decay on sandstone: Possible remedy and evaluation of the effects of a specific anti-swelling product

B. T. Gemeda, L. Fusade, H. Viles

Efficacy of traditional conservation methods for the protection of rock-hewn heritage sites: Lessons from Lalibela, Ethiopia

25T. Ishizaki, N. Araki

Evaluation Of The Deterioration Of A Stone Gate (Torii) And Its Protective Measure

Jinhua W., Shu J., Shibing D.

A Brief Analysis of the Conservation Status and Prospect of Grotto Temples in China

IMPACT OF CLIMATE CHANGE ON STONE DECAY OF CULTURAL HERITAGE

S. Siegesmund, St. Pirskawetz, F. Weise, R. Plagge, Y. Rieffel

Winter Shelters For Marble Sculptures Of The Schlossbrücke Berlin: Climatic Constraints

D. McCaughie, I. Simpson, E. Hyslop, C. Graham, A. Turmel

Baselining Sandstone Heritage for Conservation in a Climate Change(d) Future

Yiding W., Shibing D.

Challenges of Conservation of Sand-stone Architectural Heritage in Tsada Basin of Ngari Prefecture, Tibet, China

D. Guilbert, St. Caluwaerts, K. Calle, N. Van Den Bossche, V. Cnudde, T. De Kock

The urban heat island impact on frost weathering of natural building stones in Ghent, Belgium

L. Mertens, C. Sabatzki

Suevite, a Rare Impact Stone: Research and Development of Conservation Materials

S. Laratte, C. Thomachot-Schneider, G. Fronteau, A. Guillaneuf, P. Vazquez

Salt sensitivity of the stones of the Porte de Mars of Rheims caused by the impact of an acid atmosphere exposure

J. Meinhardt, K. Schmeikal

Investigations of aversive conditioning of biogenous growth on exposed sandstone objects

A. Nielsen, M. Brancucci

Characterisation of pollutant deposits: possible relationships between areas of origin and degradation of marble monuments.

P. Brimblecombe

Future Climate and Stone Decay

26O. Bilal, N. Rozgonyi-Boissinot

Diagnosis of Stone Deterioration in Crac des Chevaliers

K. Sterflinger, A. Rohatsch, L. Belanyecz, A. Huber

Live and let die? Biofilms on Stone: Possibilities, Limits and Risks of Combating

D. Badreddine, K. Beck, X. Brunetaud, A. Chaaba, M. Al-Mukhtar

Stone-mortar compatibility: Thermo-hygric cycling induced aging of masonries polluted by salt

Shibing D., Jizhong H., Jinhua W., Hongsong L.

Stone Conservation in China – with Focusing on Carbonate Stone Conservation Practice

REPORTS ABOUT STONE CONSERVATION: CASE STUDIES AND PROJECTS

T. Dettmering, Z. Liu, Y. Tang, Y. Wang, S. Dai

Preliminary study on lime mortars used for stone masonry of the Great Wall built by Ming Dynasty in China

Š. Govže, S. Dolenec, A. Pondelak

Consolidation Of The Bioclastic Limestone Using Three Different Carbonate-Forming Consolidants: In Situ Study

M. Stuff, K. Rübner, C. Prinz, N. Rische, M. Chronz, H.-C. Kühne

Towards a better understanding of tuff stone deterioration

G. H. Lee, C. H. Lee, J. H. Park

Material Characteristics and Provenance Presumption for Stone Properties of the Korean Ancient Tomb in Seoul Songpa District

N. Maklada, Y. Saad, Y. Schaffer, P. Gendelman, Y. Sha’altiel, E. Greenfeld, I. Rosental

The Crusader Wall of Caesarea Resurrected: A Conservation Stonework Project

D. Kowalik-Kociszewska

Examination of Historical Sandstone Epitaphs as a Searching For a New Method of Conservation

V. Marinković, D. Mudronja, S. Dolenec, A. Pondelak

Case study: Stone Consolidation of Reliefs inside the Cathedral of St. Lawrence, Trogir – Results and Doubts of Field Treatment

27L. Mol, C. Brassey, L. Clarke, O. Gilbert, O. Campbell, T. Blenkinsop

Heritage in the Crossfire

M. Avrahami, J. Neguer

The conservation of the Lintels of the Church of the St. Sepulchre

B. Brunet-Imbault, Ph. Bromblet, H. de La Boisse, B. Reidiboym, C. Guinamard

Conservation of delaminated stone: Diagnosis and tests for the restoration of the medieval church of Sainte-Croix de Celleneuve (Montpellier, France)

S. Godts, C. De Clercq

Analysis of the Salt Content during Water Bath Desalination of a Polychrome Limestone Relief

J. De Roy, S. Huysmans, L. Fontaine, C. De Clercq, S. Godts

A pilot study to define the restoration for 68 sandstone sculptures of the Calvary of the St. Paul’s Church in Antwerp (Belgium)

E. Steindlberger

Conservation of northern Hessian tuffstones – A building material used for the monuments in the Bergpark Wilhelmshöhe

R. Will, K. Lange

Restoration of the 172 facade sculptures of the New Palace, Potsdam – development and transfer of an economic concept

J. Meinhardt, J. Gutglück, K. Schmeikal, G. Hauff

Exemplary conservation of the polychromy on the Gothic sandstone sculptures of the Halberstadt cathedral using facing-technology

K. Lange, R. Will

The marble sculpture collection in front of the palace of the New Chambers, Potsdam Outlining current research and practice in sculpture restoration

E. İpekci, R. Aydın, M. Taykurt Daday, H. Yüceer, H. Böke

Weathering of Limestone at Anavarza Archaeological Site in Turkey

A. Logreira, L. Ashon

Conservation of the Cloisters at Norwich Cathedral, UK

A. Sobhi, H. Marey Mahmoud, A. Brania

The burial tombs of Tell-Basta: the building materials and restoration attempt

28M. Uggeri, E. Concina, A. Sansonetti, R. Bugini

Study of the lithotypes used in the mosaics of artificial grottoes and nymphaea in Lombardy

S. Fujii, K. Kiriyama, S. Wakiya, T. Koezuka, Y. Kohdzuma

Influence of heat and moisture environment inside the shelter on sodium and calcium sulfate behavior

F. Grüner, J. Zöldföldi

Natural stone exchange and quality assurance in the case of the Ulm Minster in Baden-Württemberg

Ch. Burris

The Discovery, Analysis and Replication of a Blue Romanesque Revival Stopping Mortar

E. Stadlbauer, G. D’ham, A. Ehling, R. Niemeyer, C. Reulecke, A. Rinne, F. Schlütter, B. Skasa-Lindermeir

Preservation and conservation of Goslar slate – The example of the Mönchehaus in the world heritage historic city of Goslar, Germany

J. Zöldföldi, L. Holzkamp, R. Lenz, A. L. Krautheimer, F. Grüner

On-site tests to assess wet vacuum cleaning technology for salt reduction on sandstones

M. Auras, O. Hahn, C. Germann-Janssen, K. Keller, K. Petersen, B. Skasa-Lindermeir, E. Wendler

Moisture, salt and mould – conservation problems in a medieval Mikveh

T. Pinkale, K. Bommes, P. Kozub

Drachenfels Trachyte – Research into the preservation of Cologne Cathedral’s medieval radiating chapels

A. Steyer, M. Steyer, M. Auras, E. Riemer

Possibilities and limitations of the computed tomography as a non-destructive testing tool using a Jupitercolumn as an example

E. van Plehwe-Leisen, H. Leisen, A. Pranz

Stone Conservation in Bagan, Myanmar, and Training of Conservation Professionals

29DIGITALIZATION AND DOCUMENTATION IN STONE CONSERVATION

M. Rahrig, A. Karl, P. Bellendorf

Evaluation of conservation measures for historical stone surfaces by using Opto-Technical Monitoring

C. Franzen, S. Fuchs, A.-H. Hamdan, K. Hiemann, P. Katranuschkov, K. Luig, D. Mustedanagic, R. Schülbe, M. Seeaed, R. Scherer

BIM-SIS Adaptive Knowledge Based System for Identification of Stone Damages in Building Information Modeling Working Environment

E. Valero, F. Bosché, A. Forster, I. M’Beirick, L. Wilson, A. Turmel, E. Hyslop

Development of a novel open tool for the segmentation of 3D point clouds of masonry walls

G. Siedler, S. Vetter, J. Kaminsky

Data acquisition, management and evaluation for stone conservation projects with digital mapping

O. Campbell, T. Blenkinsop, O. Gilbert, L. Mol, T. Lik Lee

Microstructural Damage from Bullet Impacts in Heritage Sandstones

St. Duchêne, J.-L. Bodnar, K. Mouhoubi, D. Giovannacci

Stimulated infrared thermography (SIRT) revealing the hidden decoration of the Vierge du trumeau in Reims Cathedral

B. Kozub, P. Kozub

3D-structured light scanning technology in the field of cultural heritage

J. Menningen, T. Fetzer, A. Schäfer, G. Reis, S. Siegesmund

Ultrasound tomography and 3D scanning Technologies as a tool to constrain the weathering state of objects made of marble

Young H. J., Chan H. L.

Development and Application of Three-dimensional Digital Technology for Stone Heritage Conservation

K. Bommes, T. Pinkale, P. Kozub

St Walburga – Local value of polychrome terracotta figure results in conservation intervention and 3D-Scan generated replacement

A. Sturm, B. Edelstein, C. Snyder

Lifting Mountains: The Treatment of a 7th Century Cambodian Sandstone Krishna Sculpture

30OPEN TOPICS

M. I. Borges

Exposure of Rosa Arronches and Santa Eulália Granites to Aggressive Environments: Ice-Deicing and Acidic Solutions – Analysis of Performance

T. De Kock

Perceptions of stone. Some examples from the historical use of Lede stone, Belgium

S. Raneri, T. De Kock, A. Rohatsch, M. Ban

The Potential of Neutron Imaging in Stone Conservation

M. Snethlage

The interdisciplinary “Arbeitsgruppe Steinkonservierung der DDR” – a historical study on their scientific work (1972–90)

M. Schidlowski, F. Ruegenberg, T. Bader, A. Diekamp

A Study for Assessing the Relationship between Calcination Temperature and Mineralogical Composition of Natural Hydraulic Limes (NHL)

T. Bader, J. Gagl, A. Diekamp

DOLOMIA: A survey on the historic and present-day use of dolomite rock as building material in Tyrol, Austria

J. Kaminska, Ch. Fuchs, J. Meinhardt

Cleaning of discoloured objects made of low-fired gypsum

H. Simonsson

The implementation and use of standards as a means to meet climate change challenges

V. Pelin, B. Ratoi, B. Apavaloaei, V. Vasilache, I. Sandu, M. Branzila

Conservation State Assessment of the Golia Monastery Enclosure Wall

Z. Hering

Related research of the loss compensation of the volcanic tuffs

Ch. Abitz, A. Richter, F. Klebe

Excavating and Preservation of Dinosaur Tracksites in Obernkirchen Sandstone

F. Schad

Cleaning Monuments: From Brooms to Numerical Simulation

31A. Ehling

Global heritage Stone Resource (GHSR) – an initiative of the IUGS

EXCURSION

S. Siegesmund, F. Wiese, J. Lepper, J.-K. Stein

Naturwerksteine in Göttingen und Umland

Stadtexkursion Göttingen

R. Snethlage, B. Lammerer

Siegfried Siegesmund on his 65th birthday – A Laudation