Silka Xella - Silka block E18

Silka E18 components are used in all types of walls. Their strength and very good sound insulation make them used for erecting external and internal load-bearing walls, as well as partition walls. Silka sand-lime blocks E18 have been designed to minimize the cost in erecting walls related to mechanical processing. They introduced a number of facilities that relate to performance. The Silka E18 blocks use masonry handles to improve ergonomics, they also have internal electrical ducts, enabling installers to route the installation bundle vertically without having to groove the wall.

Block halves facilitate bricklaying without having to cut the block. They have internal channels for electrical installations.

Technical data

• thermal insulation: 0.46λ = (W / mK),
• sound insulation: internal wall - 48 dB; external wall - 45 dB,
• profiled blocks with tongue and groove,
• increased sound insulation,
• internal electrical ducts,
• the product has approval documents for use.