Silka E18A elements are used in all types of walls. Electric channel was abandoned, which significantly improved their sound insulation. Walls built of blocks in acoustic can be 6 cm thinner than those used so far, and the space saved in this way means, as a consequence, lower cost per sq m of usable floor space. Silka E18A blocks have retained masonry handles that improve the ergonomics of work and the mortar and groove arrangement, thanks to which the necessity of laying mortar in vertical joints was eliminated. Thus, a wall with excellent acoustic parameters is also built quickly and simply, as when using other blocks in Silka E - without the need for topping up with mortar and with minimal adhesive consumption.

Technical data E

• sound insulation:
  • internal wall - 53 dB;
  • external wall - 50 dB,
• profiled blocks with tongue and groove,
• increased sound insulation,
• the product has approval documents for use.