Marshall Day Acoustics
Marshall Day Acoustics delivers specialist acoustic consulting services across environmental, architectural, and building acoustics. Their core services include environmental noise and vibration assessments, building sound insulation design, construction noise management plans, and acoustic reporting for development applications. They assist with planning submissions that require noise impact studies under local and state frameworks, often supporting mixed-use, residential, commercial, and infrastructure developments. The firm also provides acoustic design for performance spaces, education, healthcare, and hospitality venues. With a focus on technical excellence and regulatory compliance, they tailor their advice to project constraints and planning conditions.
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About
Marshall Day Acoustics is an internationally recognised acoustic consultancy with a strong presence in Melbourne. With more than three decades of experience, they provide high-level acoustic advice for developers, architects, engineers, and government agencies. The firm is known for combining technical depth with creativity—offering both regulatory compliance support and innovative acoustic design solutions.
In the planning context, Marshall Day supports a wide range of developments requiring acoustic assessments for council or EPA approval. Their reports help satisfy noise attenuation conditions and demonstrate compliance with SEPP (Environment Protection Policy) and building code standards. They also design bespoke acoustic environments for auditoriums, classrooms, studios, and commercial premises—blending function with comfort and performance.
What sets Marshall Day apart is their in-house research and use of advanced modelling tools to visualise and solve complex sound problems. Their Melbourne office works closely with urban planners, project managers, and environmental consultants to ensure acoustic constraints are identified early—saving time and cost downstream. Whether it’s a new apartment tower near a rail corridor or a heritage theatre upgrade, Marshall Day provides precise, practical advice that elevates both performance and compliance. Their work contributes to healthier, more liveable, and more functional built environments.
