2026 cost guide · updated October 2026

How much does waterproofing cost in India?

Terrace and bathroom waterproofing, material and labour.

Typical cost in India · 2 BHK (1,000 sq ft), mid finish

₹57,600–₹92,200

For a typical tier-2 city. Metros cost more and small towns less — pick your city below.

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Waterproofing cost by home size

Material + labour, incl. GST

Home	Basic	Mid	Premium
1 BHK 600 sq ft · 676 sq ft	₹23,700–₹37,200	₹33,800–₹54,100	₹54,100–₹94,600
2 BHK 1,000 sq ft · 1,152 sq ft	₹40,300–₹63,400	₹57,600–₹92,200	₹0.9–1.6 lakh
3 BHK 1,500 sq ft · 1,728 sq ft	₹60,500–₹95,000	₹0.9–1.4 lakh	₹1.4–2.4 lakh
4 BHK 2,200 sq ft · 2,504 sq ft	₹0.9–1.4 lakh	₹1.3–2.0 lakh	₹2.0–3.5 lakh

Rates used

Rate	Basic	Mid	Premium
Per sq ft	₹35–₹55	₹50–₹80	₹80–₹140

Waterproofing cost in major cities

2 BHK (1,000 sq ft), mid finish

City	Cost level	Typical cost
Delhi Delhi	1.35×	₹0.8–1.2 lakh
Mumbai Maharashtra	1.45×	₹0.8–1.3 lakh
Bengaluru Karnataka	1.25×	₹0.7–1.2 lakh
Hyderabad Telangana	1.15×	₹0.7–1.1 lakh
Chennai Tamil Nadu	1.2×	₹0.7–1.1 lakh
Kolkata West Bengal	1×	₹57,600–₹92,200
Pune Maharashtra	1.2×	₹0.7–1.1 lakh
Ahmedabad Gujarat	0.9×	₹51,800–₹82,900
Jaipur Rajasthan	0.95×	₹54,700–₹87,600
Lucknow Uttar Pradesh	0.9×	₹51,800–₹82,900
Kochi Kerala	1.28×	₹0.7–1.2 lakh
Indore Madhya Pradesh	0.91×	₹52,400–₹83,900

See the cost in your city

Delhi Mumbai Bengaluru Hyderabad Chennai Kolkata Pune Ahmedabad Jaipur Lucknow Kanpur Nagpur Indore Bhopal Surat Vadodara

More cities and every state

What affects the cost

Method: cementitious, liquid membrane, or brickbat coba
Terrace area and slope
Existing cracks and leaks
Warranty period
Tiles over the waterproofing

Red flags in a quote

No water (ponding) test
No warranty
Method not specified
Cracks not treated first

Questions to ask

Which method and product?
Is a ponding test included?
What warranty, and in writing?
Are cracks treated before coating?

Frequently asked questions

How much does waterproofing cost for a 2 BHK in India?

For a 2 BHK of about 1,000 sq ft, waterproofing typically costs ₹40,300–₹63,400 basic, ₹57,600–₹92,200 mid and ₹0.9–1.6 lakh premium in India.

What does this price include?

Terrace and bathroom waterproofing, material and labour.

When should waterproofing be done?

Bathrooms before tiling, and terraces before the monsoon, in dry weather. A water test should confirm it before tiles go on.

How can I tell if my quote is fair?

Upload it to GenuineRate. Every line is compared with market rates for your city, and you get what's overpriced, what's missing and a message to send — free during early access.

Bathroom renovation cost

Redoing one bathroom of about 5×8 ft: concealed plumbing and fittings, wall tiles to 7 ft, floor tiles and waterproofing

Exterior painting cost

Exterior primer and two coats of weatherproof paint on outside walls, material and labour

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What we check, and common overcharges

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