What is the maximum induced allowable pressure for multi-point testing as per GCSB 149.10 - 2019?

Prepare for the ABAA Whole-Building Airtightness Testing Level 1. Master the concepts with various study materials including flashcards and practice questions. Get ready to ace your exam effortlessly!

The maximum induced allowable pressure for multi-point testing as per GCSB 149.10 - 2019 is indeed 60 Pa. This figure is significant because it provides a standard for measuring the airtightness of buildings through multi-point testing. The purpose of setting a maximum allowable pressure is to ensure that testing yields accurate results while preventing any potential damage to the building envelope or deviations in the structure that could influence the performance outcomes.

Maintaining this pressure limit allows for a balance between obtaining reliable data on the building's air leakage and protecting the integrity of the structure during testing. Other pressures listed are either too low or too high, which would not align with the guidelines for effective and safe testing practices. Understanding this limit is essential for anyone involved in building performance testing and contributes to the broader goals of energy efficiency and sustainability in construction.

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