Experimental Evaluation of Consolidation Techniques of Fossiliferous Limestone in Masonry Walls of Heritage Buildings at Historic Jeddah, Kingdom of Saudi Arabia

Recent experimental research demonstrates that consolidating fossiliferous limestone—commonly used in masonry walls of historic Jeddah, Saudi Arabia—significantly enhances its mechanical properties when treated with nano-lime or Wacker OH-100. The study found that both treatments improved bulk density and reduced water absorption, with nano-lime showing promise at varying concentrations (IP5, E25, E50). Using advanced microscopy and X-ray diffraction, the research confirmed microstructural changes post-treatment, offering a scientific basis for preserving heritage buildings. This work addresses critical gaps in structural conservation by focusing on material science rather than architectural or urban studies.

(Ed.). (2020). Experimental Evaluation of Consolidation Techniques of Fossiliferous Limestone in Masonry Walls of Heritage Buildings at Historic Jeddah, Kingdom of Saudi Arabia. Advanced Research in Conservation Science, 1(1), 16–33. https://doi.org/10.21608/arcs.2020.111205