Waterproofing and tiling in wastewater treatment plants

Concrete surfaces in wastewater treatment plants are permanently subjected to chemcal, biological and mechanical stresses. Areas with vehicular traffic are also subjected to heavy duty stresses and as a rule fitted with wearing tiles. For this reason, there are intense demands on the waterproofing and installation systems.

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LEVELLING

	Alternatively a bonded screed together with a bonding slurry can be installed	ASO-EZ4-PLUS
	When levelling is required a cement replacement system can be used together with a bonding agent	ASOCRET-BIS-5/40

PRIMING

Epoxy resin-based barrier primer

ASODUR-SG3-thix

WATERPROOFING

The waterproofing is carried out with different colours of the chemically resistant polyurethane waterproof membrane ASOFLEX-AKB with ASO-Joint-Tape-2000-S. The last coat is sanded with quartz sand.

TILE INSTALLATION

Epoxy resin-based, chemical resistant thin-bed mortar

GROUTING

	Chemical resistant fine grain epoxy grout, 3 component and solvent free	CRISTALLFUGE-EPOX
	Polyurethane sealant for heavy duty movement joints	INDUFLEX-PU
	Epoxy resin adhesive and grout with high resistance to chemicals and mechanical stresses, available as wall or floor consistency	ASODUR-EKF