Walls

SnH(gd) - external basement wall with thermal insulation on the outside, protected from mechanical damage; load affecting thermal insulation – large (vehicle traffic not far from basement).

Roofs

StH(gd) - roof with thermal insulation, protected from atmospheric precipitation by rolled-out covering; load affecting roof – large (terraces, roof gardens, etc.).

Operational roof – terrace:

1 - levelled and compacted road-metal or gravel;
2 - sloping and levelling layer;
3 - polystyrene foam;
4 - sound insulation;
5 - water insulation protective layer (may be two layers of geotextiles);
6 - washed gravel drainage base;
7 - terrace surface (paving bricks).