Brand: Xella
Model: Ytong D400
Type: Aerated concrete brick
Note: The indicated price is for 1 pc.
Description: YTONG is a material with low bulk density, but due to its cellular structure the walls built with it have an airborne noise insulation index R´w 2 dB higher than solid walls (brick, concrete, stone, etc.) with the same surface density, i.e. with the same weight for 1 m². YTONG exterior walls with a thickness of 30 and 35 cm, in addition to having the normatively required thermal insulation properties, also meet the requirements of the "Standards for the design of noise protection". Only in strictly specific cases, with a particularly high equivalent level of external noise, the use of a material with a higher volume density class or multi-layer facade constructions is resorted to.
Sound insulation:
The sound insulation characteristics of a single-layer wall structure depend mainly on:
the bulk density of the building material used; the structure of the material;
the humidity of the material;
the manner of static support and the detail of the connection of the wall to the load-bearing structure or to other walls;
the degree of load and the type of stress on the wall;
the deformation and elastic characteristics of the wall;
Technical characteristics:
Weight: 6.6 kg
Consumption rate (pcs / m²): 6.7 pcs / m2
Width: 250 mm
Length: 600 mm
Height: 100 mm
Thermal conductivity: 0.11 W / (m.K)
Application: For construction of facade and partition walls
