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Expansion Joints Replaced At Wastewaster Plant



Water / Wastewater (WATR)



Floor Problem Areas (FPA)


Customer Location:

St Catharines, Ontario, Canada


Application Date:

June 2014


Application Situation:

Primary Wastewater clarifier.



Existing joint material had become defective allowing leaking of fluid.



Belzona 2211 (MP Hi-Build Elastomer)

Belzona 2911 (Elastomer QD Conditioner)

Belzona 4141 (Magma-Build)

Belzona 4911 (Magma TX Conditioner)





Application Method:

Application was carried out in accordance with Belzona Know How System Leaflet FPA-6 for replacing expansion joint sealant, WPA-4 for rebuilding vertical and overhead masonry substrates, WPA-9 for repairing vertical building joints. After removing existing failed expansion joints the deteriorated vertical nosings were rebuilt using Belzona 4141 and replaced the expansion joints using Belzona 2211. The horizontal existing failed expansion joint were removed and replaced using Belzona 2211.


Belzona Facts:

Belzona 2211 (MP Hi-Build Elastomer) provides excellent resistance to a wide range of chemicals, wear, tear, impact, UV weather and has high elasticity. Belzona 2211 (MP Hi-Build Elastomer) also bonds strongly to a wide variety of substrates and reduces down time.


Photographs Description

  1. Prior to application
  2. Preparation
  3. Application
  4. Completed application
Case study pic one


 Case study pic two


 Case study pic three


 Case study pic four


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