Superficial Floor Area Method

Thus the storey enclosure method is reliable whenever the project involves multiple floors the floor area or superficial method is accurate when there are not more than two floors and the cubic method is advisable when the floors are between two and three.

Superficial floor area method.

Storey enclosure method is a single rate method estimating this method has largely unused in practice. 3 4 method 3 cube volume measuring the length and breadth of a building and multiplying with. 4 superficial method 1 cost per square metre of floor area. Total estimated cost 852 x 1 106 942 312 5 superficial method 2 advantages.

In this early planning and design. The superficial floor area also known as the square metre method of estimating is one of the quickest methods of calculating the cost of a building construction project. 3 3 method 2 superficial floor area total estimate cost for a new bungalow total gross floor area. It is the first estimate that will be prepared by a quantity surveyor when initial sketch drawings are produced by the architect.

Total area 3 575 m 2 2 405 m 2 1 540 m 2 7 520 m 0 752 ha 5 2 example 2. 2 000m2 cost per gross floor area. Sloping surfaces such as staircases and terraces are measured flat on plan. Project of 852 m2 cost per m2 1 106.

30 has to be determined at a time that the field is covered by a tall crop e g. Unit is meaningful to all parties most cost data is published in m2 estimates are quickly. The surface area of the field shown in fig. Superficial floor area method estimating preliminary estimate preliminary estimate cost planning and estimation ppt.

This method is an approximate cost obtained by using an estimated price for each unit of gross floor area. Skill floor interior july 18 2018. Superficial of floor area method the total floor area of the building on all floors is measured between the internal faces of the enclosing external walls and it includes internal walls parititons columns stairs lift shafts main roof slab. Area of triangle abc 3 575 m 2 area of triangle ace 2 405 m 2 area of triangle cde 1 540 m 2.

Whats people lookup in this blog. Floor area method of estimating facilities costs is frequently used in building and residential home construction. Superficial area method is the most popular preliminary estimating method. It is the first estimate that will be prepared by a quantity surveyor when initial sketch drawings are produced by the architect.

The superficial floor area also known as the square metre method of estimating is one of the quickest methods of calculating the cost of a building construction project. It measures the area of external walls floors and roof areas effectively enclosing the building and multiplying them by an appropriate weighting factor. Used at stage a brief and stage b outline proposal example.