Massachusetts Unrestricted Construction Supervisor License Practice Test

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Prepare for the Massachusetts Unrestricted Construction Supervisor License Test. Study with flashcards and multiple-choice questions, each accompanied by hints and explanations. Ace your exam with confidence!

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For blown-in or sprayed insulation, how many markers must be installed per square feet or attic space?

The correct answer is: 250

In the context of blown-in or sprayed insulation, the installation of markers is crucial for indicating the level of insulation and ensuring that it meets the required standards, both for safety and energy efficiency. The correct answer indicates that 250 markers must be installed per square foot or attic space. The purpose of these markers is to help contractors and inspectors verify that adequate insulation is installed and to prevent over-insulation, which can lead to reduced energy efficiency or potential issues with building dynamics. Having proper markers helps in identifying the installed insulation level during inspections or future maintenance work. Each marker serves as a visual reference point, ensuring that the insulation thickness remains consistent throughout the space and adheres to local building codes and energy regulations. This requirement aims to promote proper thermal performance and compliance with building safety standards, essential for maintaining a comfortable and energy-efficient environment in residential and commercial structures.