The Blocks
Quality, engineering innovation and product development.

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Typically 20-30% MARSS recycled content
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Reduced energy consumption in manufacture
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Innumerable interconnected pores and web pattern aid thermal performance
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Breathable structure allows diffusion of water vapour
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Ground to +/- mm tolerance on block heights aids fast construction
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Sharp edges removed during grinding process
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Interlocking vertical joints, no mortar required
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Typical compressive strength 10N/mm2
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Intrinsically fire resistant
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Good acoustic resistance
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Life expectancy >150 years
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Green Guide rating applied for. A+ expected
Download the key design features of the Porotherm core range below.
