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Wandsworth · SW18·
Georgian townhouse in Wandsworth: 51dB noise reduction
How we cut a3 dual-carriageway traffic from 84dB to 33dB using 10.8mm Stadip Silence with a 150mm decoupled air gap.
Before
84 dB
After
33 dB
Reduction
51 dB
Installation specification
Acoustic glass
10.8mm Stadip Silence
Air gap
150mm decoupled cavity
Windows treated
10 openings
Install time
3 days on site
Verified outcome
Whole-house acoustic upgrade; nursery now peaceful.
"Our newborn sleeps through the morning rush hour. That was the dream."
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