Professional estimators have the ability to measure the quantities of concrete, steel, brickwork, plaster and finishing material depending on the total built-up area of a residential building without noticing the building plans.
Given below, the step-by-step guidelines on how to determine the quantities for a residential building having roughly 1 lakh square foot built-up area.
Concrete- Roughly 4500 cum of concrete will be essential for the structural frame of the building. The thumb rule should be followed as 0.045 cum of concrete per square foot of built-up area. This quantity may rise to some extent for a building with basements as supplementary concrete would go in the raft, retaining walls and to the ramps to the basement.
Rebar- Roughly 540 tons of rebar will be essential. The thumb rule should be followed as 120 kg of rebar per cum of concrete. For highrise buildings, there should be more steel in the colums and the amount of steel per cum of concrete would raise with the height of the building.
Brickwork - Approx 1.3 lakh sq feet of wall would exist in the building with 1 lakh square feet area. Though, the total area of the walls would mostly base on the size of rooms.
Plastering and Paint Area – It is roughly 3 times of the brickwork area . It should be kept in mind that ceiling and staircase plastering are also included.
These numbers are applicable to large residential towers and not intended for small housed and bungalows. It is advised to use these numbers cautiously as they may fluctuate for your specific project.
Article Source : http://india-construction.blogspot.in
~~~~~~~~~~~~~~~~~~~~
Published by
Rajib Dey
email : rajib_dey@aol.com
website : www.sketchup3dconstruction.com (construction related articles & news)
Given below, the step-by-step guidelines on how to determine the quantities for a residential building having roughly 1 lakh square foot built-up area.
Concrete- Roughly 4500 cum of concrete will be essential for the structural frame of the building. The thumb rule should be followed as 0.045 cum of concrete per square foot of built-up area. This quantity may rise to some extent for a building with basements as supplementary concrete would go in the raft, retaining walls and to the ramps to the basement.
Rebar- Roughly 540 tons of rebar will be essential. The thumb rule should be followed as 120 kg of rebar per cum of concrete. For highrise buildings, there should be more steel in the colums and the amount of steel per cum of concrete would raise with the height of the building.
Brickwork - Approx 1.3 lakh sq feet of wall would exist in the building with 1 lakh square feet area. Though, the total area of the walls would mostly base on the size of rooms.
Plastering and Paint Area – It is roughly 3 times of the brickwork area . It should be kept in mind that ceiling and staircase plastering are also included.
These numbers are applicable to large residential towers and not intended for small housed and bungalows. It is advised to use these numbers cautiously as they may fluctuate for your specific project.
Article Source : http://india-construction.blogspot.in
~~~~~~~~~~~~~~~~~~~~
Published by
Rajib Dey
email : rajib_dey@aol.com
website : www.sketchup3dconstruction.com (construction related articles & news)
