Hollow Clay Block

Ultra-Thin Lightweight Walling Discover the Wienerberger Porotherm HP 100 Hollow Clay Block – premium horizontally perforated hollow clay bricks from Wienerberger for ultra-thin, lightweight non-load bearing infill and partition walls in framed structures. Sized at 400mm x 100mm x 200mm (16" x 4" x 8"), each weighs just 6.3kg with a density of 768 kg/m³ and delivers reliable 90-minute fire resistance. Key Benefits: Outstanding thermal & acoustic insulation in minimal thickness, dramatic dead load reduction, ultra-fast construction, natural sustainability, and excellent compressive strength. Perfect for internal partitions, space-saving infills, and eco-friendly interiors.

Wienerberger Porotherm HP 150 Hollow Clay Block: Efficient Walling for Thinner Infill Discover the Wienerberger Porotherm HP 150 Hollow Clay Block – premium horizontally perforated hollow clay bricks from Wienerberger for lightweight, thinner non-load bearing infill walls in framed structures. Sized at 400mm x 150mm x 200mm (16" x 6" x 8"), each weighs 8.8kg with a density of 733 kg/m³ and provides reliable 120-minute fire resistance. Key Benefits: Excellent thermal & acoustic insulation in reduced thickness, lower dead load for structural efficiency, faster & cleaner construction, natural sustainability, and strong compressive performance. Ideal for internal partitions and thinner external infill walls.

Sustainable Walling Excellence Discover the Wienerberger Porotherm HP 200 Hollow Clay Block – premium horizontally perforated hollow clay bricks from Wienerberger for lightweight, eco-friendly infill wall construction. Sized at 400mm x 200mm x 200mm (16" x 8" x 8"), each weighs 11.1kg with a density of 694 kg/m³ and offers exceptional 240-minute fire resistance. Key Benefits: Superior thermal & sound insulation, reduced dead load for structural savings, faster construction, natural & sustainable material, and high compressive strength. Ideal for non-load bearing infill walls in framed structures.