webercem spray CP

webercem spray CP

webercem spray CP is a ready-to-use, cement-based concrete mix. It contains inert limestone aggregates and dust suppressants. The formulation has been designed specially for dry process spray application to give reduced rebound and maximise application thickness. It has low resistivity which makes it suitable for application to structures which receive cathodic protection.

Conforms with BS EN 1504-3 as a Class R4 repair product.


  • 25kg

About this product

  • Repairs to large areas of structural concrete
  • Repairs of highway structures: bridge columns, piers, deck soffits, beams, abutments, parapets, retaining walls, tunnels and viaducts
  • Repairs of marine structures: jetties, piers, quays, seawalls, concrete offshore platforms, docks and dry docks
  • Conductive overlay over anodes in cathodic protection applications

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Features and benefits

  • Economical - low rebound - less wastage of materials and labour (rebound levels of about 10 - 15% on vertical faces and 25 - 30% on soffits at a thickness of 50 mm can be achieved by an experienced nozzleman using well adjusted equipment)
  • Safe to use and handle. Relatively low dust emission, no caustic accelerators
  • High-build - up to 100 mm thickness can be applied in one pass on vertical faces
  • Good adhesion to well prepared concrete
  • Compatible with high quality structural concrete substrates
  • Complies with Highways England specifications for repairs to highway structures

Things to consider

  • This product, by its nature, is slow setting, strength development in cold weather is slow
  • Steps should be taken to protect fresh concrete
  • Do not apply if frost is forecast within 24 hours of use
  • Do not apply in temperatures below 5°C or above 30°C
  • When stored unopened in a dry place at temperatures above 5°C, shelf life is 12 months from date of manufacture
Hunterston Jetty – West Kilbride
Technical Mortars Solutions

Hunterston Jetty - West Kilbride

More than 100 tonnes of webercem spray DS, one of Weber’s high performance structural concrete repair products, was used in the £1.3m jetty refurbishment contract at the Hunterston B Nuclear Power ...

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Technical & Safety Data Sheets and Certification

This product can be used as part of these projects

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