| Yard | Flat roof |
|---|---|
| Location | Lamma Island, Hong Kong |
| Subcategory | HOUSE |
| Application | Re-roofing / Application of waterproofing spray membrane on flat roof (Area: 400 sq.m) |
| Start and finish date | 2018/2019 |
| Application Type | Waterproofing systems |
| Contractor company | TW Engineering Ltd. |
| Installer companies | TW Engineering Ltd. |
| MAPEI Distributor | Mapei China Ltd. (Hong Kong) |