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Bespoke Architectural Clay Products & Cladding for Architects, Technicians, Contractors, Housing Associations and Builders.
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Porotherm Clay Block Walling System...

Porotherm is a precision engineered modern clay block walling system with reassuringly traditional values. It is revolutionising the UK constrction indsutry through enhanced productivity, whilst providing a virtually dry construction system combining high strength and thermal effic

Porotherm Benefits

The entire process of building with Porotherm clay blocks means areas of wall can be constructed very quickly. Laid by hand, the Porotherm walling system is precise, simple and fast. By using each specially designed component in series, larger areas are built in a given time dramaticaly outperforming traditional methods of wall construction. Even through assembly methods are extremely easy to understand, EH Smith are able to offer full training to masonry contractors in order to increase efficency further.


  • No mortar in the vertical joints
  • Faster than traditional blockwork
  • 30m² per MAN per DAY is achievable
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  • 95% less water used in construction
  • Reduced time to a water-tight seal
  • Quicker availability for finishing trades
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  • 1mm beds means minimal use of Bed Joint Mortar
  • Thermally efficient
  • Acoustically efficient
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  • Lightweight compared to aggregate blocks
  • Less repetitive strain - teams maintain safe production
  • Reduced dermatological risk
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Porotherm clay blocks are set to revolutionise the UK constrction industry through expectionally fast, virtually dry construction. The walling system is widely used and has been provide in Europe for over 30 years.

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