二宜楼始建于明末清初,由于年久失修,楼内已部分出现瓦屋面渗漏,墙体局部剥落、坍塌、裂缝,檩条、梁、柱及木构件腐烂断裂、节点松动弯垂,以及彩绘壁画出现薰染、起甲、空鼓、酥碱;烟熏火燎、涂烟灰、水泥白灰等“病害”,造成模糊不清,难以辨识,令人惋惜。专家在对壁画、彩绘保存的完整程度,影响其完整性“病害”的全面调查中发现,造成“病害”的主要原因,一是楼内居民烧柴火的烟熏火燎污染;二是“文革”期间涂抹的水泥、白灰和墨汁。针对这些情况,专家进行了分析研究,结合有关研究机构取样实验的结果,提出对二宜楼彩绘、壁画的保护方案。国家文物局拨出190万元,按照修旧如旧的原则,进行了全面修缮。 Er Yi House was built in the late Ming and early Qing Dynasty, due to the disrepair, the building has been part of the tile roof leakage, wall peeling, collapsing, cracks, purlins, beams, columns and wood rot and fracture, loose joints bent , As well as painted fresco appears smudging, from A, hollow drum, cinnamon; smoky, coated with ash, cement, lime and other “disease”, resulting in ambiguous, difficult to identify, it is regrettable. Experts in the murals, painted preservation of the integrity of the integrity of the disease, “a comprehensive investigation found that the main cause of” disease “, first, the fire inside the building firewood smoke pollution; second is the” Cultural Revolution During the application of cement, lime and ink. In response to these circumstances, experts conducted an analysis and research, combined with the results of sampling experiments carried out by relevant research institutes, put forward a plan for the protection of Er Yi House painted and mural paintings. State Cultural Relics Bureau allocated 1.9 million yuan, in accordance with the principle of repairing the old as the old, conducted a comprehensive renovation.