What are the effects of tree sap on the surface of outdoor stone animal sculptures?
Tree sap can have several negative effects on the surface of outdoor stone animal sculptures. Over time, sap can seep into the porous stone, causing discoloration and staining. The sticky residue may also attract dirt, dust, and insects, further degrading the sculpture's appearance. In some cases, the acidic properties of sap can slowly erode the stone's surface, leading to pitting or weakening of the material. To prevent long-term damage, it's important to clean sap promptly using gentle methods like warm water and mild soap. Regular maintenance, such as applying a protective sealant, can help safeguard stone sculptures from sap-related issues.
