A continuous exterior insulation layer is interrupted at rim-joist blocking and balcony brackets. What should the contractor focus on during coordination?
Correct Answer
A) Minimizing thermal bridges and keeping the insulation layer continuous where required.
Continuity of the thermal layer matters because interruptions can create thermal bridges and energy-performance defects.
Why This Is the Correct Answer
Continuity of the thermal layer matters because interruptions can create thermal bridges and energy-performance defects.
Why the Other Options Are Wrong
Option B: Leaving all interruptions unsealed so the wall can dry to the exterior.
Leaving all interruptions unsealed so the wall can dry to the exterior. addresses a neighboring field issue, but not the condition or method control required for insulation continuity.
Option C: Leave the rough condition in place where a continuous exterior insulation layer is interrupted at rim-joist blocking and balcony brackets, and document the condition instead of repairing it.
Leave the rough condition in place where a continuous exterior insulation layer is interrupted at rim-joist blocking and balcony brackets, and document the condition instead of repairing it. addresses a neighboring field issue, but not the condition or method control required for insulation continuity.
Option D: Close the inspection item where a continuous exterior insulation layer is interrupted at rim-joist blocking and balcony brackets, without confirming the needed clearance or access.
Close the inspection item where a continuous exterior insulation layer is interrupted at rim-joist blocking and balcony brackets, without confirming the needed clearance or access. addresses a neighboring field issue, but not the condition or method control required for insulation continuity.
Memory Technique
The field condition asks; insulation continuity answers in work boots for Coordinating Envelope.
Reference Hint
Study anchor (closed-book): memorize Insulation continuity from 2025 California Energy Code, California Code of Regulations Title 24 / Title 24 California Energy Code building envelope insulation continuity; know the rule or calculation trigger without relying on exam-room lookup.
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