Ceramic block LeierTherm 25

The LeierTherm 25 ceramic block is a strong and functional construction material with vertical cavities and special mortar grooves, designed for building both structural and non-load-bearing walls with a thickness of 25 cm. It is suitable for partition walls, infill walls, as well as framed walls in structural systems. Its design ensures high masonry strength, improved mortar adhesion, and effective thermal insulation. The block is compatible with both traditional masonry mortar (cement–lime–sand) and ready-mixed mortars for bricklaying.

To protect the masonry from moisture, walls constructed with LeierTherm 25 blocks must be plastered, which significantly increases the durability and resistance of the structure. Due to the manufacturing process, the blocks may exhibit slight variations in surface shade without affecting performance. The product measures 375 × 250 × 238 mm and weighs 15.4 kg, making it a reliable and versatile solution for residential, commercial, and industrial construction projects.