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.


Suitable for:


webercem HB30 is a high-build mortar used to repair building facades. Can be used for overhead and vertical repairs to soffits, decks and columns. Suitable for the repair of voids and honeycombed areas.

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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