About DIY Shed Cost Calculation
A DIY Shed Cost Calculator helps estimate the total cost of constructing a storage or garden shed. It includes factors like shed size, wall height, material type, roofing, flooring, and finishing costs.
Formula Used
Total Cost = (Shed Area × Material Cost per sq.ft × Material Multiplier) + Roof Cost + Optional Floor + Paint
Example:
Shed = 10 ft × 8 ft = 80 sq.ft
Material = ₹1200/sq.ft (wood) → ₹96,000 × 1.1 = ₹1,05,600
Roof (Gable) = ₹10,560 + Paint = ₹3,000 → Total = ₹1,19,160
Detailed Cost Breakdown
Foundation Costs
- Concrete slab: ₹150-₹250 per sq.ft
- Gravel base: ₹80-₹120 per sq.ft
- Wooden skids: ₹100-₹180 per sq.ft
- Piers/concrete blocks: ₹120-₹200 per sq.ft
Additional Components
- Windows: ₹2,000-₹8,000 each
- Doors: ₹3,000-₹15,000
- Ventilation: ₹500-₹2,000
- Electrical: ₹5,000-₹20,000
Material Cost Reference
| Material Type | Cost Range (per sq.ft) | Lifespan | Maintenance |
|---|---|---|---|
| Wood | ₹1000 – ₹1500 | 15-25 years | High (staining/painting) |
| Metal | ₹800 – ₹1200 | 20-30 years | Low |
| Vinyl | ₹700 – ₹1000 | 25-35 years | Very Low |
| Composite | ₹1200 – ₹1800 | 30+ years | Very Low |
Roofing Options & Costs
Asphalt Shingles
₹8,000-₹15,000
Most common, easy installation
Metal Roofing
₹12,000-₹25,000
Durable, long-lasting
TPO/Rubber
₹15,000-₹30,000
Excellent waterproofing
Shed Size Considerations
Small (4×6 ft to 8×10 ft)
- Cost: ₹40,000-₹1,20,000
- Best for: Basic storage
- No permit usually required
Large (10×12 ft to 12×16 ft)
- Cost: ₹1,50,000-₹4,00,000
- Best for: Workshop/studio
- Check local building codes
Hidden Costs to Consider
- Permit Fees: ₹2,000-₹10,000 depending on location and shed size
- Site Preparation: ₹5,000-₹20,000 for clearing and leveling
- Tools & Equipment: ₹3,000-₹15,000 if you don't own necessary tools
- Delivery Charges: ₹1,000-₹5,000 for material delivery
- Waste Disposal: ₹1,000-₹3,000 for construction debris removal
Seasonal Construction Factors
Best Seasons
- Spring: Moderate temperatures, dry conditions
- Early Fall: Comfortable working weather
- Dry Season: Avoid monsoon and extreme heat
Material Storage
- Keep wood dry and elevated
- Protect materials from direct sun
- Store hardware in sealed containers
Tips for Building a Cost-Efficient Shed
Planning Phase
- Use treated wood or galvanized metal for long-lasting structure
- Plan for ventilation and weather protection
- Choose a simple roof design to minimize cost
- Purchase materials in bulk to get discounts
- Consider pre-fabricated shed kits for easier assembly
- Check local zoning laws before finalizing size and location
Construction Phase
- Build on high ground to prevent water accumulation
- Use recycled materials where possible to reduce costs
- Install proper foundation to prevent settling
- Add extra bracing in windy areas
- Consider future expansion when designing layout
- Install security features for valuable item storage
Time Investment Estimate
Small Shed
2-4 weekends
40-60 hours total
Medium Shed
3-5 weekends
60-80 hours total
Large Shed
4-6 weekends
80-120 hours total