Acoustic Interior - Walls & Midfloors

Natural Wool Insulation
Acoustic Insulation

Our Acoustic Insulation has a high density of at least 18kg/m3. This provides a strong sound barrier reducing noise from outside and between walls & midfloors. 

Terra Lana acoustic insulation can be substituted within all GIB noise control and fire rated wall and ceiling systems (including intertenancy walls).

Acoustic Wall Insulation
R Value Thickness Code
R 2.2 90 mm 22.90.560
R 3.2 140 mm 32.140.560

Acoustic Wall Insulation is available is widths of 360mm and 560mm. It is the same composition as our external wall insulation so it is dense, rigid and will friction fit within the wall framing.

Acoustic Midfloor Insulation
R Value Thickness Code
R 2.2 90 mm 22.90.415
R 3.2 140 mm 32.140.415

Our mid floor insulation should be ordered specifically to fit between the mid floor joist spacing. Allow 15mm wider than the inside measurement between joists for the product to friction fit. There is no extra cost to cut specific widths providing there is more than 50m2 ordered per width.