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inshaBY SCHNELL

Sound Transmission (Wall)

Wall assembly STC rating calculation per ASTM E413

Beta module: functional, with verification in progress.

Code references

ASTM E413

Inputs

ParameterUnit
Mounting Type—
Cavity Insulation—
Cavity Depthmm
Target STC Rating—
Wall Layers (JSON array, outer to inner)—

Runs in the Insha by Schnell workspace. Verified calculators return explicit pass / fail / warning results with a clause trail.

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Insha by Schnell is in beta. All calculator outputs require review by a licensed SCE-registered engineer before submission to MOMRA, Civil Defense, MODON, the Royal Commission, or site execution.

Frequently asked questions

What does the Sound Transmission (Wall) calculator do?
Wall assembly STC rating calculation per ASTM E413. It references ASTM E413.
Which Saudi Building Code references does the Sound Transmission (Wall) calculator use?
The Sound Transmission (Wall) calculator references ASTM E413.
What inputs does the Sound Transmission (Wall) calculator need?
The Sound Transmission (Wall) calculator takes 5 inputs: Mounting Type, Cavity Insulation, Cavity Depth (mm), Target STC Rating, Wall Layers (JSON array, outer to inner).
Is the Sound Transmission (Wall) calculator verified?
Sound Transmission (Wall) is a beta module. It works, but verification is still in progress. Its results carry documented limitations and require review by a licensed SCE-registered engineer before submission or site execution.