Articles tagged “spreadsheet”
2 articles covering spreadsheet 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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COMPARISONS10 min read
AcousPlan vs Excel Spreadsheets: Why 70% of Acoustic Calculations Still Use Excel
Why acoustic consultants still use Excel for RT60 calculations — and when purpose-built software like AcousPlan changes the equation. Honest comparison of both approaches.
March 18, 2026
AcousPlanExcel