What are the differences among Carpet Area and Plinth or Built-up Area
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Parag Pal, the renowned civil engineer, has presented this exclusive construction video tutorial that briefly explains the variations among carpet area and built up or plinth area.
Carpet Area – It is the area that exists with a building without including the area captured by the wall.
Alternatively, the carpet area is calculated from wall-to-wall inside the building and provides genuine floor area that should be carpeted.
It can be defined with the following formula :-
Carpet Area = Total Area – (Area captured by the walls)
In carpet area, the followings are included :-
All rooms containing living rooms, bedrooms, dining rooms, dressing room, other rooms, kitchen & bathrooms, store and balconies.
In carpet area, the followings are excluded :-
Interior and Exterior walls
Common areas (lobbies, gateway etc.)
Plinth or Built-up Area: It belongs to the whole area captured by the building along with the area captured by interior and exterior walls of the building. Normally, it consumes 10% to 20% more as compared to carpet area.
So, Plinth Area = Wall Thickness + Carpet Area or Carpet Area = Plinth Area – Wall Thickness
In plinth area, the followings are included :-
Whole carpet area
Interior and Exterior Walls
Utility ducts inside the walls of the unit
In plinth area, the followings are excluded :-
Common Areas like lobbies, gateway etc.
To get more details, watch the following video tutorial.
Video Source: Parag Pal
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