Our Services

RT60 Prediction & Acoustic Modelling

What it is

Predicting Acoustic Performance Before Works Begin

RT60 – Reverberation Time 60dB – is the time it takes for sound to decay by 60 decibels after the source stops. It is the fundamental measure of whether a room sounds good or bad for its intended use.

We use RT60 modelling to predict how a space will perform before any acoustic materials are installed. This allows us to specify treatment with confidence – and gives clients and consultants the acoustic logic behind every recommendation.

What We Deliver

  • Indicative RT60 calculations per octave frequency band
  • Absorption coefficient references for selected products
  • Surface area treatment strategy (walls, ceiling, rear, sides)
  • Before/after RT60 comparison showing improvement
  • Consultant-facing proposal documentation
  • Product-specific NRC and indicative octave-band data
1
Collect Room Data

Room volume, surface areas, floor plan, and existing finishes. We can work from drawings or a site visit.

2
Plot Existing Absorption

Map current surface materials and their absorption coefficients to establish the baseline RT60.

3
Model Proposed Treatment

Add proposed acoustic products and surfaces. Iterate until the target RT60 is achieved within budget.

4
Document & Present

Deliver the RT60 calculation, absorption strategy, and product specification in a consultant-ready format.

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Tell us about your space and we’ll come back within 24 hours.

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Start Your Acoustic Project

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