TR15 Acoustic Calculator

TR15 Acoustic Calculator
Developer: American Wood Council
Category: Business
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TR15 Acoustic Calculator Summary

TR15 Acoustic Calculator is a mobile iOS app in Business by American Wood Council. Released in Apr 2020 (6 years ago). Store metadata: updated Jul 1, 2020.

Store info: Last updated on App Store on Jul 1, 2020 .

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App Details
Store ID: 1507190662
First Released: 2020-04-10
Store Last Updated: 2020-07-01
In-App Purchases: No
Ads: No
Website: awc.org
App Store
Crawl Status: Success
AppGoblin First Crawled: 2022-10-19
AppGoblin Last Crawled: 2026-04-03
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App Description

Based upon the data and methodologies compiled in American Wood Council's Technical Report No. 15 (TR15), this calculator simplifies the calculation of sound transmission through wood-frame floor and ceilings. Sound transmission class (STC) and Impact insulation class results are given as well as the following detail data at ⅓ octave band center frequency ranging from 125 Hz to 4000 Hz:

TL / STC:
- Floor Layer Estimated Transmission Loss
- Ceiling Layer Estimated Transmission Loss
- System Effect
- Estimated Transmission Loss
- ASTM E413 Reference Contour
- STC shifted Reference Contour
- Estimated Transmission Loss Deficiencies

ISPL / IIC:
- STC Transmission Loss
- ISPL Adjustment
- Estimated Impact Sound Pressure Level
- ASTM E989 Reference Contour
- Shifted Reference Contour
- Impact Insulation Deficiencies