FEWEIS® system based on Foamular extruded polystyrene

It refers to the exterior wall thermal insulation system mounted outside the buildings and is a building energy conservation system product composed by extruded polystyrene foam board , adhesive mortar, base coat, special surface agent and mountings, and alkali-resistant mesh. This system is connected to the grass-root wall body through the nailed connection. Figure 1 and Table 1below show the basic construction.

1. The wall body is built of bricks, building blocks or concrete
2. 1:3 cement mortar leveling layer
3. Adhesive Mortar
4. Foamular Extruded Polystyrene
5. Mountings (plastic expansion sleeve + self-tapping screw)
6. Base Coat mortar
7. Alkali-resistant glass fiber mesh
8. Base Coat mortar
9. Paint