The best way of improving the resistance of external walls to airborne sound transmission is to
A) Separate the external and internal parts of the wall
B) Increase the porosity of the wall
C) Use galvanised strip wall ties
D) Use polystyrene bead insulation in the cavity
E) Increase the density of the wall

Question

Quizplus · Accepted Answer

The Answer of The best way of improving the resistance of external walls to airborne sound transmission is to
A) Separate the external and internal parts of the wall
B) Increase the porosity of the wall
C) Use galvanised strip wall ties
D) Use polystyrene bead insulation in the cavity
E) Increase the density of the wall

The Best Way of Improving the Resistance of External Walls