webercem five star grout

Five Star Grout

Shrinkage compensated, precision cementitious grout for dry packing, grouting, bolt fixing and bedding of machinery.

webercem five star grout is a premixed cementitious grout developed for applications where an economical grout with good flow and strength is required. webercem five star grout is designed primarily as a flowing grout but can also be used at a trowellable or dry pack consistency.

Complies with BS EN 1504-3 and -6.


  • 25kg

About this product

Ideal for:

  • Under stanchion plates and machinery (static loads only)
  • Grouting bearings, precast units, floors etc
  • Fixing anchor bolts, ballustrades, crash barriers, starter bars
  • Underpinning
  • Void filling

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Features and benefits

  • Complies with BS EN 1504-3 and -6
  • webercem five star grout is shown to be effectively non-shrink by ASTM C827 Early Volume Change of Cementitious Mixtures which, unlike other methods, measures expansion or shrinkage from time of placing
  • Volume expansion to ASTM C827 when unrestrained is greater than 1·0%
  • Precision grout suitable for use over a range of temperatures and site conditions
  • Can be pumped, poured, trowelled or dry packed
  • Does not contain iron, aluminium or other additives which have not withstood the tests of time
  • Thermal expansion similar to that of good quality concrete
  • Good flow properties
  • Can be applied in thicknesses from 10mm to 100mm
  • Does not significantly lose workability during pot life
  • Factory blended to eliminate on-site errors

Things to consider

  • webercem five star grout must only be used in confined situations, e.g. under baseplates, in holes etc.
  • When stored unopened in a dry place at temperatures above 5°C, shelf life is 12 months from date of manufacture
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