Which CSI MasterFormat division covers doors and windows?
Correct Answer
D) Division 08
Division 08 in the CSI MasterFormat system covers openings, including doors, windows, and glazing systems.
Why This Is the Correct Answer
Division 08 in the CSI MasterFormat system specifically covers 'Openings,' which includes all doors, windows, glazing systems, skylights, and related hardware. This division encompasses both the physical components and installation of these building envelope openings. Division 08 is the standard industry classification that contractors, architects, and specifiers use when organizing specifications and cost estimates for door and window work in construction projects.
Why the Other Options Are Wrong
Option A: Division 10
Division 10 covers 'Specialties' in the CSI MasterFormat system, which includes items like toilet accessories, fire extinguishers, flagpoles, and other specialized building components. This division does not include doors and windows, which are classified as building openings rather than specialty items.
Option B: Division 09
Division 09 covers 'Finishes' in the CSI MasterFormat system, including flooring, wall finishes, ceiling systems, and painting. While these finishes may be applied around door and window openings, the actual doors and windows themselves are not classified under finishes but under openings.
Option C: Division 07
Division 07 covers 'Thermal and Moisture Protection' in the CSI MasterFormat system, including waterproofing, insulation, roofing, and siding. While doors and windows relate to the building envelope, they are specifically classified as openings rather than thermal and moisture protection systems.
Memory Technique
Remember 'O-8' - Division 08 is for Openings. Think 'Open the door at 8 o'clock' to remember that Division 08 covers all building openings including doors and windows.
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