WPC (Wood Plastic Composite) decking is the top choice for Indian terraces, balconies, poolside areas, and garden paths. In 2026, WPC decking costs ₹150–₹450/sqft installed depending on profile type, brand quality, and substructure requirements. The gap between a budget install and a proper one is enormous — here is how to understand the full cost picture before signing any quote.
WPC Decking Price by Profile Type (2026)
| Profile Type | Material Cost | Installation | All-in | Best For |
|---|---|---|---|---|
| Hollow profile (standard) | ₹75–₹120/sqft | ₹60–₹90/sqft | ₹135–₹210/sqft | Terraces, balconies, standard residential |
| Solid profile | ₹110–₹180/sqft | ₹65–₹95/sqft | ₹175–₹275/sqft | Poolside, high-load areas, commercial |
| Co-extruded (capped) | ₹160–₹250/sqft | ₹70–₹100/sqft | ₹230–₹350/sqft | Premium residential, coastal, heavy UV |
| Grooved + hidden clip | ₹140–₹220/sqft | ₹80–₹110/sqft | ₹220–₹330/sqft | Screw-free clean surface finish |
The Substructure Cost — What Most Quotes Leave Out
The most common budget shock in WPC decking projects is the substructure. Decking boards sit on a frame of aluminium joists or GI channels on concrete pedestals. This is a real cost:
- Aluminium joist substructure: ₹60–₹100/sqft — preferred for longevity, corrosion-proof
- GI channel substructure: ₹40–₹70/sqft — lower cost, requires anti-rust maintenance
- Adjustable pedestals (raised deck): ₹80–₹140/sqft — needed for rooftop terraces with drainage requirements
A budget WPC deck quote of ₹135/sqft may not include any substructure. A complete terrace project including substructure realistically runs ₹220–₹400/sqft all-in. Always ask what the substructure specification is before comparing quotes.
WPC Decking Price by City
| City | Standard Hollow (all-in with substructure) | Co-extruded (all-in) |
|---|---|---|
| Delhi NCR | ₹195–₹290/sqft | ₹290–₹420/sqft |
| Mumbai | ₹210–₹310/sqft | ₹315–₹450/sqft |
| Bangalore | ₹200–₹300/sqft | ₹305–₹440/sqft |
| Hyderabad / Pune | ₹190–₹285/sqft | ₹285–₹420/sqft |
| Tier-2 cities | ₹170–₹260/sqft | ₹260–₹390/sqft |
Project Size Cost Examples
| Project | Typical Area | Hollow WPC (mid) | Co-extruded (premium) |
|---|---|---|---|
| Apartment balcony | 60–100 sqft | ₹14,000–₹29,000 | ₹22,000–₹44,000 |
| Villa terrace | 300–600 sqft | ₹68,000–₹1,75,000 | ₹1,05,000–₹2,70,000 |
| Rooftop deck | 800–1,500 sqft | ₹1,75,000–₹4,35,000 | ₹2,80,000–₹6,75,000 |
| Poolside area | 500–1,000 sqft | ₹1,15,000–₹2,90,000 | ₹1,75,000–₹4,50,000 |
WPC vs Natural Wood Decking — Cost Comparison
| Factor | WPC Decking | Teak / Hardwood Decking |
|---|---|---|
| Material cost | ₹75–₹250/sqft | ₹350–₹800/sqft |
| Annual maintenance | Zero — wash with water | ₹15–₹30/sqft oiling and sealing |
| Lifespan | 15–25 years | 20–40 years with maintenance |
| Fade over time | Minimal (especially co-extruded) | Significant without regular oiling |
What to Check Before Buying WPC Decking in India
- UV stabiliser content: Ask for the UV stabiliser percentage — minimum 0.3% for India, 0.5%+ for coastal cities
- Co-extrusion cap: Dramatically better UV and stain resistance over standard hollow profiles
- Warranty: Insist on minimum 10-year warranty for residential use
- Board width and spacing: 140mm–150mm boards with 5–8mm spacing allow drainage and thermal expansion in Indian heat
Luma Living supplies co-extruded and hollow WPC decking with professional installation across India. See our WPC decking range or request a free site visit and quote.