# How to calculate building area?

Nhan Dat Construction Company: builds prestigious townhouses.

Reinforcing the foundation of the work: Depending on the ground conditions and construction conditions, the type of foundation will be decided (eg: Single foundation, Ice foundation, raft foundation, Pressed pile foundation, bored pile foundation) . This section will quote a specific price after surveying, then proceed to make private contract(if any), final settlement according to the actual situation at the construction site.

## 1:NAIL:

A: Single nail 25% area.

B:Pile foundation :

For works with ground floor area > 60m2:

• Tall house > 4 floors (not counting the ground): Foundation base on reinforced concrete pile foundation, bored piles calculated for 50% of the area.
• Houses ≤ 4 floors high: Foundation base on reinforced concrete pile foundation, bored piles calculate 40% of the area.

C: Ice foundation calculates 50% of the area.

## Note the ground background:

NAN DAT Company poured 10mm thick reinforced concrete on the ground floor at no extra cost.

<3

## 2:FLOOR: separate from foundation.

• +The tunnel has a depth of 1m – 1.3m compared to the sidewalk code for 150% of the area.
• +The tunnel has a depth of 1.4m – 2.0m compared to the pavement code for 200% of the area.
• +The tunnel has a depth of 2.0m greater than the pavement code for 250% of the area.

## 3: PART:

• +Under 20m2, there are columns, pouring pedestals, building fences, paving bricks, 70% of the cost.
• +Over 20m2 with pouring columns, pouring pedestals, building fences, paving bricks, 50% charge.

## 4:HOME PART:

+Ground floor 100% of the area.

+Mezzanine floor calculated 100% at the location where the floor is poured + 50% of the remaining area.

Upstairs 100% of the area (including balconies).

## Empty cell in the house:

— Having an area of ​​less than 8m2 is calculated as a normal floor (counting each cell separately).

— With an area of ​​​​8m2 to less than 25m2, 60% of the area

— Having an area over 25m2, 50% of the area.

+Rooftop:

The covered part counts for 100% of the area, the front-to-back terrace counts for 60% of the area.

+Roof:

Tole roofs are charged 40%

The roof is usually 70% charged

Reinforced concrete (BTCT) roof 60% (including labor + raw materials for bricklaying)

Slanted reinforced concrete roof: 100% area

## DIFFERENCE DIFFERENT COMPANIES

You can refer to the samples of townhouses on the fanpage Nhan Dat construction company .

By jpweb -