Acoustic wall insulation is specially designed to limit the transmission of outside noise into the home and between rooms.
Acoustic wall insulation is specially designed to limit the transmission of outside noise into the home and between rooms.
in 13 offers
The lowest price for Knauf Earthwool Insulation Batts - Sound Shield Insulation right now is $70.54 at Perth Insulation Centre, compared across 10 retailers.
The all-time low was $68.55 on 28 Aug 2026 — today's price is 3% above the lowest ever. This is at or near its all-time low — a good time to buy.
Prices last updated 4 Sept 2026.
Knauf Earthwool Insulation Batts - Sound Shield Insulation
Acoustic wall insulation is specially designed to limit the transmission of outside noise into the home and between rooms.
Acoustic wall insulation is specially designed to limit the transmission of outside noise into the home and between rooms.
Last updated at 04/09/2026 04:05:57
Earthwool R2.5 HD High Performance Batts (90mm thick) - 430mm
Delivery between Fri – Tue $50
Knauf Earthwool Soundshield Acoustic Wall Insulation Batts - 2.5 HD - 430mm - 1,160.00
Delivery $180
R2.5HD Knauf Earthwool High Performance Batts 90mm (430x1160) 14 Batts
R2.5HD Knauf Earthwool High Performance Batts 90mm (580x1160) 14 Batts
5HD Knauf Earthwool SoundShield Wall Batts (1)
Delivery between Wed – Thu $99
Earthwool by Knauf Insulation Earthwool 90 x 430 x 1160mm 7.0m² R2.5HD SoundShield Wall Batt - 14 Pack
Delivery $55
Earthwool R-2.5 HD SoundShield - 90mm x 1160mm - 14pc/pack - 430mm
Knauf Earthwool R2.0 HD Sound Shield 75mm x 430mm x 1160mm covers 10m2
Delivery between Fri – Tue $49
Knauf Earthwool R2.5 HD SoundShield 580x1160x14 Batts (2437533)
Delivery between Fri – Tue $49
Knauf Earthwool R2.0 HD Sound Shield 75mm x 580mm x 1160mm covers 13.5m2
Delivery between Fri – Tue $49
Earthwool R2.5 HD High Performance Batts (90mm thick) - 430mm
Delivery between Fri – Tue $50
Knauf Earthwool Soundshield Acoustic Wall Insulation Batts - 2.5 HD - 430mm - 1,160.00
Delivery $180
R2.5HD Knauf Earthwool High Performance Batts 90mm (430x1160) 14 Batts
R2.5HD Knauf Earthwool High Performance Batts 90mm (580x1160) 14 Batts
5HD Knauf Earthwool SoundShield Wall Batts (1)
Delivery between Wed – Thu $99
