How to Find House Construction Cost
Any house construction work started before need some basic detail like before staring work completion. How much cost requirement in house construction.
Here, Before construction, we calculate two types of construction cost
1. Basic / Ruf / Lumsum Calculation
2. Final Calculation
Basic / Ruf / Lumsum Calculation
Basic / Ruf / Lumsum Calculation is before start work calculation. This calculation, we calculate as per our working experience & thumb rule.
So, Here we calculate house construction cost as per our working experience & thumb rule. This house construction cost calculates unit in as per sq ft or sq mt. Mostly person calculates residential construction cost per sq ft.
Also, read: What Is Slab Beam / Hidden Beam / Concealed Beam | Advantage and Disadvantage
In this method, all work calculate in % as per below table
| Sr. No. | Item of work | Percentage of total work |
| 1 | All Type Drawing | 1% |
| 2 | Excavation in ordinary soil and concrete | 3% |
| 3 | Foundation | 5% |
| 4 | Construction up to plinth | 5% |
| 5 | Superstructure in brickwork | 25% |
| 6 | Roofing including waterproofing | 12% |
| 7 | Flooring | 6% |
| 8 | Wood-work, i.e., Joinery, doors, and windows | 13% |
| 9 | Internal finishes | 6% |
| 10 | External finishes | 5% |
| 11 | Water supply | 5% |
| 12 | Sanitary work | 5% |
| 13 | Electrification | 5% |
| Total | 100% |
Above table give me basic detail for Basic / Ruf / Lumsum percentage particular cost. This percentage calculation converts into per sqft how much cost requirement as below table
| Sr. No. | Item of work | Percentage of total work | Enter Your House Area in Sq ft |
| Construction Rate per Sq ft | 700 (as per our area) | 1,500 (Working Area) | |
| 1 | All Type Drawing | 1% | 10,500 |
| 2 | Excavation in ordinary soil and concrete | 5% | 52,500 |
| 3 | Foundation | 6% | 63,000 |
| 4 | Construction upto plinth | 6% | 63,000 |
| 5 | Superstructure in brickwork | 25% | 262,500 |
| 6 | Roofing including waterproofing | 12% | 126,000 |
| 7 | Flooring | 6% | 63,000 |
| 8 | Wood work i.e. Joinery, doors and windows | 13% | 136,500 |
| 9 | Internal finishes | 6% | 63,000 |
| 10 | External finishes | 5% | 52,500 |
| 11 | Water supply | 5% | 52,500 |
| 12 | Sanitary work | 5% | 52,500 |
| 13 | Electrification | 5% | 52,500 |
| Total | 100% | ₹1,050,000 |
Ruf – House Construction Cost Calculator Excel Sheet – Download
Video tutorial for better understanding:
Also, read: Difference Between CPM and PERT/PERT Vs CPM | What Is CPM & PERT
Final Calculation
This method used the two main calculations required the first Rate of Items like Footing, RCC and second Quantity in Unite.
Item rate is same of his name rate of the item, ant item rate finalization by rate analysis method
This method requires some drawings like Architecture (Plan, Elevation, Section, Masonry, Detail Drawing), Structure (Footing, Column, Slab, Beam, Etc.), MEP (Mechanical, Electrical, Plumbing) Etc.
In this method as per drawing find Quantity for a different type of work as per below
1. Excavation
2. Footing
3. Backfilling
4. Plinth
5. Anti Termite
6. Plinth Protection
7. Column
8. Slab Casting
9. Brick Masonry
10. In-Side & Out Side Plaster
11. Plumbing
12. Electrical
13. Flooring
14. Door & Window
15. In-Side & Out-Side Paint
16. Cleaning
17. Reinforcement Steel
In this find, quantity required material details, like Footing. One footing How much quantity requirement details like reinforcement, shuttering, cement, aggregate, sand, water, etc.
In this calculation invitational calculation of all item quantity.
Also, read, Rate Analysis of Brick Masonry
How to Find Construction Cost as Below Sheet
| Sr.No. | Building Construction | Unit | Rate | Qty | Amount |
| 1 | Excavation | Cum | 151.00 | 105.96 | 15,999.96 |
| 2 | Footing | Cum | 4,623.00 | 1.88 | 88,946.52 |
| 3 | Backfilling | Cum | 125.00 | 88.40 | 11,050.50 |
| 4 | Plinth beam | Cum | 4,819.00 | 3.89 | 18,745.91 |
| 5 | Anti- Termite Treatment | Sqm | 69.00 | 93.16 | 6,428.04 |
| 6 | Plinth Protection | Sqm | 410.00 | 24.53 | 10,057.30 |
| 7 | Column | Cum | 4,944.00 | 0.76 | 3,757.44 |
| 8 | Slab | Cum | 5,106.00 | 9.89 | 50,498.34 |
| 9 | Brick Masonry | Sqm | 1,150.00 | 13.06 | 15,019.00 |
| 10.1 | External Plaster | Sqm | 395.00 | 310.08 | 122,481.60 |
| 10.2 | Internal Smooth Cement Plaster | Sqm | 230.00 | 68.04 | 15,649.20 |
| 11 | Plumbing | Rmt | 200.00 | 465.80 | 93,160.00 |
| 12 | Electrical | Rmt | 210.00 | 465.80 | 97,818.00 |
| 13 | Flooring | Sqm | 1,413.00 | 56.96 | 80,484.48 |
| 14.1 | Door | Sqm | 5,990.00 | 12.10 | 72,493.38 |
| 14.2 | Window | Sqm | 590.00 | 61.60 | 36,344.00 |
| 15.1 | Plastic Emulsion Paint | Sqm | 214.00 | 174.03 | 37,242.42 |
| 15.2 | Apex paint | Sqm | 128.00 | 451.19 | 57,751.68 |
| 16 | Cleaning | Sqm | 100.00 | 93.16 | 9,316.00 |
| 17 | Reinforcement Steel | M.T. | 56,753.00 | 4.85 | 274,968.29 |
| Total Amount | 1,118,212.05 |
Final Construction Cost Excel Sheet – Download
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Suggested Read –
What is BoQ | BoQ Meaning | Advantages of BoQ | What is BoM
What Is Rate Analysis | Rate Analysis of Earth Work, Brick, Concrete and Plaster
What Is Construction Contract | Types of Engineering Contracts | Percentage-Rate Contract
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