Stratigraphy – Maintenance of water containment tanks, including drinking water

STRATIGRAPHY 1 - Winkler Chimica

Maintenance of water containment tanks, including drinking water

1 CONCRETE POOL STRUCTURE – CONCRETE STRUCTURE OF THE SWIMMING POOL.

2 EXPOSURE AND CLEANING OF REINFORCEMENT – CAREFUL REMOVAL OF ANY DETERIORATED REINFORCEMENT BARS.

3 REINFORCEMENT PASSIVATION

Application of single-component thixotropic mortar WAR M with brush. Consumption: 200 g/m (for Ø 8–10 mm bars).

4 COVER AND VOID RESTORATION

Performed with structural, thixotropic, fiber-reinforced mortar WR07 Fibrowin.

5 SURFACE LEVELING – FIRST COAT

Restoration and regularization of the concrete surface with cementitious skim coat WF 02 RASOWIN. For substrates with minor defects, embed a fiberglass mesh in the first layer. Applied with trowel. Consumption: 1.9 kg/m² per mm thickness.

6 SURFACE LEVELING – SECOND COAT

If a second layer is required to cover the mesh or to smooth highly irregular substrates, apply with trowel. Consumption: 1.9 kg/m² per mm thickness.

7 CORNER REINFORCEMENT

Application of self-adhesive butyl strip BC SEAL BAND in corners. Used together with BC SEAL PAD for sealing drains, skimmers, and lights.

8 TANK WATERPROOFING – FIRST COAT

Application of two-component elastic cementitious premix, waterproof and protective for concrete, screeds, and plaster, suitable for potable water containment. Applied with trowel or spray, embedding fiberglass mesh in the first coat. Consumption: 1.7 kg/m² per mm thickness, minimum thickness 2 mm.

9 TANK WATERPROOFING – SECOND COAT

Application of two-component elastic cementitious premix WINFLEX CEMENT SUPER, waterproof and protective for concrete, screeds, and plaster, suitable for potable water containment. Applied with trowel or spray. Consumption: 1.7 kg/m² per mm thickness, minimum thickness 2 mm.