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Identified Issues- Noise from wheel arches
- Doors rattling
- Echo from a roof
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Work Performed- Full Body Soundproofing
- Wheel arches outside
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Results- Reduced noise from 83Db to 74Db
Photo Report of Completed Work
Stock insultion
Stock insulation in the Corolla ZR could be improved.
It mainly uses recycled fabric, which barely reduces noise.
It mainly uses recycled fabric, which barely reduces noise.
Floor Soundproofing
The floor panel and wheel arches are the main sources of noise.
We installed STP Gold as a vibration damping layer to prevent metal resonance.
We installed STP Gold as a vibration damping layer to prevent metal resonance.
Floor Soundproofing
On top, we applied STP Bromo to absorb medium and high-frequency noise.
StP Gold Sound Deadening 4.5m²/2.3mm
StP Black-Gold Bulk Pack (Gold Line Range)
Looking to eliminate rattles and road noise while upgrading your sound system?
Looking to eliminate rattles and road noise while upgrading your sound system?
- StP Black-Gold is a premium, flexible, self-adhesive vibration-damping material designed for cars, SUVs, and even heavy machinery.
- Doors
- Roof
- Firewall
- Wheel arches
- Boot / trunk
- Bonnet / hood
- Plastic trims
Roof Soundproofing
The customer was complaining about echo inside the car.
To solve this issue, we installed STP Gold to prevent metal resonance and rattling, and then covered it with STP Accent for sound and heat insulation.
To solve this issue, we installed STP Gold to prevent metal resonance and rattling, and then covered it with STP Accent for sound and heat insulation.
Plastic Soundproofing
All plastic components were wrapped with soft STP Biplast 10 mm to prevent contact and absorb remaining noise.
Doors Soundproofing
Doors in Toyota vehicles are a weak point where noise insulation could be much better.
They typically have only a small vibration damping patch and minimal synthetic padding.
They typically have only a small vibration damping patch and minimal synthetic padding.
Doors Soundproofing
To create a proper enclosure, we installed STP Gold on both the inner and outer door skins.
The plastic door card was covered with STP Biplast 15 mm (wave) to prevent contact and absorb remaining noise.
The plastic door card was covered with STP Biplast 15 mm (wave) to prevent contact and absorb remaining noise.
Products we used in this Project
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