Articles tagged “absorption calculation”
2 articles covering absorption calculation in acoustic engineering and building design.
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GUIDES11 min read
Free Absorption Calculation Spreadsheet — Sabine + Eyring RT60 (Excel)
Download a free RT60 calculation spreadsheet using both Sabine and Eyring equations. Includes octave-band columns, material library, worked example, and instant compliance check.
March 18, 2026
absorption calculationSabine equation
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TUTORIALS10 min read
How to Calculate RT60 for an Open-Plan Office — Full Worked Example
Step-by-step Sabine RT60 calculation for a 300 m² open-plan office. Every surface area, absorption coefficient, and octave-band sum shown — from bare slab to treated space.
March 18, 2026
RT60 calculationopen plan office