Damage pattern, loose elements of after partial collapse of a wall in a historic house, Dar al-Agha, Aleppo

Abb-20_2017.05.14_Aleppo_SL

Damage pattern, air pollution (acid rain) on sandstone, Cathedral of Bamberg, Germany

Abb-29_P1070928

Damage pattern, anthropogenic impact on sandstone, Karnak Temple, Luxor, Egypt

Abb-62_l_26049

Damage pattern, deposit/ soiling, at limestone, Lugano, Switzerland

Abb-48_Wedekind

Damage pattern of inappropriate repair on sandstone with stone replacement mortar, Einbeck, Germany

Abb-63_wedekind

Damage pattern, Partial collapse, of Barsin mosque, Aleppo, Syria

Abb-04_ib-i-2019.07

Damage pattern, back weathering, limestone, Cairo, Egypt

Abb-38_l_25563

Damage pattern, contour scaling in sandstone, Lucca, Italy

Abb-37_ib-i-PXL_20200921_115636752

Damage pattern, water infiltration, on render on brickstone masonry, Old city center, Warsaw, Poland

Abb-26_Rieffel-Bearbeitet

Damage pattern, spalling at granite column, Topkapi Palace, Istanbul, Turkey

Abb-36,-Wedekind

Damage pattern, single scaling in sandstone, Castle, Ludwigsburg, Germany

Abb-35_l_06041

Damage pattern, scaling in sandstone masonry, Arrezzo, Italy

Abb-34-b_Italy_Arrezzo_Wedekind

Damage pattern in the Great Umayyad Mosque in Aleppo, Syria

Abb-31-b_cover_s

Damage pattern, fire damage disintegration on limestone, Suq as-Sabun market lane, Aleppo

Abb-31_ib-i-2019.07

Damage pattern, superficial fire traces on facade of limestone; Khan as-Sabun, Aleppo Aleppo

Abb-30_Khan-as-Sabun_15492458_1284299884964827_4562537532552691042_n

Damage pattern, loose construction elements, remaining after a hole caused by shelling, Madrasat al-Firdaws, Aleppo

Abb-19_Madrasat-al-Firdaws_n09-02-2017

Damage pattern, gypsum crust on limestone, Reims, France

Abb-51_Wedekind

Damage pattern, corrosion in sculpture of reinforced concrete with iron beams, Admiralspalast, fassade Planckstraße, Berlin

Abb-25_Berlin_Admiralspalast_LDA

Damage pattern, loose construction components in the dome stone construction of Salih al-Hal mosque, Aleppo

Abb-21_2018.01

Damage pattern, gap in Saffahiyya mosque minaret, Aleppo

Abb-22_22221617_141955519748715_7737888698900406422_n

Damage pattern, gap and bursting in a terracotta relief, Admiralspalast, fassade Planckstraße, Berlin

Abb-23_Berlin_Admiralspalast_LDA

Damage pattern, scaling in tufa / tuffstone column, Guadalajara, Mexico

Abb-34_Mexico_Wedekind

Damage pattern, exfoliation, sandstone, Heidelberg, Germany

Abb-33_l_ac006

Damage pattern, soiling due to fauna / wildlife, Florence, Italy

Abb-49_Taubenkot_YRieffel

Damage pattern, hollow area, in plaster on sandstone, Franciscan monastery, Zeitz, Germany

Abb-47_Hohlstelle-Jaiselmer-Indien

Damage pattern, wind erosion, sandstone, ancient city columns; Petra, Jordan

Abb-46_Jordan_Petra_Wedekind

Damage pattern, wind erosion, sandstone, Necropols; Petra, Jordan

Abb-45_Jordan_Petra_Rieffel

Damage pattern, crust on marble, sculpture, Schlossbrücke, Berlin, Germany

Abb-50_-LDA-Berlin

Damage pattern, alveolization of a porous limestone, Citadel, Malta, Victoria – Gozo

Abb-44_l_ac011

Damage pattern of improper completion (filling) of a sandstone pillar with cement mortar, Kaiser-Wilhelm-Gedächtniskirche (War Memorial Church), Berlin, Germany

Abb-64_Berlin_KWG_Turm