Why Wastewater Facilities Must Separate Concrete and Metal Substrates

Technical Articles

Why Wastewater Facilities Must Separate Concrete and Metal Substrates

Pools, gratings, pipework and equipment combine porous concrete with electrochemically active metal.

Overview

Why Wastewater Facilities Must Separate Concrete and Metal Substrates

Pools, gratings, pipework and equipment combine porous concrete with electrochemically active metal.

Technical review

Practical guidance

Concrete work focuses on moisture, cracks, pore sealing and immersion compatibility; metal work focuses on rust removal, profile, adhesion and corrosion control. One preparation method cannot be applied to both.

Project takeaway

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