Overall solution for underground waterproofing system
Base Plate
| Simple diagram | Construction method | Waterproof layer method |
| External waterproofing of membrane and membrane combination | 1、Surface layer, see specific project 2、Waterproof concrete base 3、50mm thick C20 fine stone concrete 4、Isolation layer 5、Rolled waterproof layer 6、20mm thick 1:2.5 cement mortar leveling layer 7、100~150mm thick C15 concrete cushion layer Compacted soil | 1.SBS elastomer modified asphalt waterproofing membrane 2.Modified asphalt polyethylene waterproofing membrane 3.Self-adhesive series waterproofing membrane |
| External waterproofing with membrane and coating combination | 1、Flat tile (according to engineering design) 2、Tile hanging strip L30x4 (center distance according to tile material specifications) 3、Water-following strip -25×5 (center distance 600) 4、40 thick C20 fine stone concrete nail holding layer (with Φ4@150×150 steel mesh) 5、Waterproof layer 6、15 thick 1:3 cement mortar leveling layer 7、Reinforced concrete roof panel | 1.SBS elastomer modified asphalt waterproofing membrane 2.Self-adhesive waterproofing membrane + non-curing rubber 3.Rubber asphalt waterproofing coating |
| Pre-laid anti-adhesive membrane external waterproofing | 1、Surface layer, see specific project 2、Waterproof concrete base 3、Pre-laid reverse adhesive waterproofing layer 4、100~150 thick C15 concrete cushion 5、Compacted soil | High Density Polyethylene (HDPE) Self-adhesive Waterproofing Membrane (Non-asphalt Based) |
Sidewall
| Simple diagram | Construction method | Waterproof layer method |
| External waterproofing of membrane and membrane combination | 1、2:8 lime-soil layering 2、Protective layer or insulation layer, materials, and thickness refer to specific engineering design 3、Rolled waterproof layer 4、Waterproof concrete exterior wall surface layer refers to specific engineering | 1. SBS elastomer-modified asphalt waterproofing membrane 2. Modified asphalt polyethylene waterproofing membrane 3. Self-adhesive series waterproofing membrane |
| External waterproofing with membrane and coating combination | 1、2:8 lime soil layer compaction 2、Protective layer or insulation layer, materials, and thickness refer to the specific project design 3、Rolled waterproof layer 4、Waterproof coating waterproof layer 5、Waterproof concrete exterior wall surface refers to the specific project | 1. SBS elastomer-modified asphalt waterproofing membrane + non-curing rubber asphalt waterproofing coating 2.Self-adhesive series waterproofing membrane + non-curing rubber asphalt waterproofing coating |