TPO防水卷材在某机场航站楼屋面翻修工程中的应用

The Application of TPO Membrane in an Airport Terminal Reproofing

四川某机场航站楼钢结构屋面原采用的PVC卷材防水层年久失修,漏水严重,采用性能优良且使用寿命长的TPO防水卷材并新铺聚苯乙烯挤塑保温板翻修该屋面,防水效果良好;本文还对TPO卷材施工过程中细部处理等工序以及相关注意事项作出了具体阐述。

The PVC membrane waterproofing layer in roof assembly of an airport terminal,Sichuan has serious leaking problem due to aging.A TPO membrane with excellent performance and long service life and extruded polystyrene insulation board were used in its reproofing,resulting in good waterproofing performance.Detail process and related matters during the TPO membrane construction are also described.