webercem spray DSF

webercem spray DSF


  • 25kg

webercem spray DSF is a ready-to-use, polymer-modified, 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 high early strength, reduced rebound and maximise application thickness.

webercem spray DSF contains alkali resistant glass fibres. It has been designed to give higher tensile strength and reduced rebound.  The fibres help to reduce shrinkage cracking. Conformity testing to BS EN 1504-3 has confirmed that webercem spray DSF meets the requirement of a Class R4 repair product.

Suitable for:


  • 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 drydocks
  • Repairs of fire damaged concrete structures
  • Sealing of mine roadways and tunnels
  • Structural enhancement of mineshafts
  • Structural encasement of steel sections, pylons, chimneys, cooling towers
  • Rock and embankment stabilisation
  • Thin concrete overlays 25 - 50 mm on columns, beams and soffits
  • Increasing cover to steel in RC structures webercem spray DSF has been designed for use in both thin and thick sections up to 300mm where reinforcement is present.

Tutorials and videos

Case studies

webercem spray DSF at Earth Embankment Dunoon
Technical Mortars Solutions

Earth Embankment, Dunoon

webercem spray DSF has been specified for the critical stabilisation of an earth embankment in Dunoon, Scotland

webercem spray DSF used at Blair's Bridge
Technical Mortars Solutions

Blair's Bridge, Redding

High performance webercem spray DSF was specified for the repair of a concrete retaining wall on the approach to Blair’s Bridge

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