webercem HB30

webercem HB30


  • 20kg

Single-component, polymer-modified, high build cementitious mortar, designed for concrete repairs to facades where high compressive strength is not the major consideration. It requires only the addition of clean water to produce a lightweight, low permeability, medium strength mortar suitable for both soffit and vertical repair situations.

This product has been formulated to comply with the requirements of BS EN 1504-3 as an R3 mortar.

Suitable for:


webercem HB30 is an acrylic-polymer modified highbuild façade repair mortar for:

  • Lightweight mortar ≥30 MPa for soffit and vertical repairs
  • Complies with BS EN 1504-3 as an R3 mortar
  • High build mortar to repair concrete building façades

Tutorials and videos

Case studies

Allington Sluice Lock Gate, River Medway, Kent
Technical Mortars Solutions

Allington Sluice Lock Gate, River Medway, Kent

Ageing river sluice facility on the River Medway in Kent required the technical attributes of our webercem five star repair concrete and webercem HB30 mortar

Stonebyres Hydro Electric Power Station with webersil P
Photos: Drax

Stonebyres hydro-electric power station, Lanark

When thinking of conservation projects, power stations rarely come to mind, but Stonebyres hydro-electric power station is nearly a century old and was in need of some repairs.

Our technical solutions

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