Which CSI MasterFormat division covers thermal and moisture protection?
Correct Answer
B) Division 07
Division 07 of the CSI MasterFormat covers thermal and moisture protection, including insulation, roofing, siding, and waterproofing materials. This division is crucial for building envelope specifications.
Why This Is the Correct Answer
Division 07 of the CSI MasterFormat is specifically designated for Thermal and Moisture Protection systems. This division encompasses all building envelope components that control heat transfer, air infiltration, and moisture penetration including insulation, vapor barriers, roofing systems, waterproofing, and weather barriers. Understanding this division is essential for contractors as it covers critical building performance elements that affect energy efficiency and structural integrity. Division 07 is one of the most frequently referenced divisions in construction specifications.
Why the Other Options Are Wrong
Option A: Division 06
Division 06 covers Wood, Plastics, and Composites, which includes lumber, engineered wood products, plastic materials, and composite materials used in construction.
Option C: Division 08
Division 08 covers Openings, which includes doors, windows, skylights, hardware, and glazing systems.
Option D: Division 09
Division 09 covers Finishes, which includes flooring, wall finishes, ceiling systems, and painting.
Memory Technique
Think 'Lucky 7 keeps you dry' - Division 07 protects against moisture and thermal issues, like a lucky charm protecting the building.
Reference Hint
CSI MasterFormat specification guide or construction specifications textbook, Chapter on Division 07 - Thermal and Moisture Protection
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