楊梅民宅-屋頂防水工程

施工前屋頂情況

Original Roof Condition

施工面清潔整理

Construction surface cleaning and high pressure cleaning

防水材聚氨酯底漆施作

Waterproofing material polyurethane primer application

防水材聚氨酯中塗施作

Application of polyurethane in waterproofing material

面漆施作完成

Waterproof material polyurethane UV resistant top coat application