Leak Repair Waterproof Sealant Spray — B1G1 Free ₹599

₹200 OFF UPI/Card  ·  B1G1 from ₹399 UPI  ·  COD from ₹599  ·  Free Shipping

🔥 Buy 1 Get 1 Free Seals Leaks in Seconds 🌧 Works on 10+ Surfaces Waterproof · Weather-Resistant 💪 No Tools Needed ✅ 51,000+ Reviews 🔥 Buy 1 Get 1 Free Seals Leaks in Seconds 🌧 Works on 10+ Surfaces Waterproof · Weather-Resistant 💪 No Tools Needed ✅ 51,000+ Reviews

B1G1 deal  →  ₹599 COD  ·  Pay UPI/Card & get extra ₹200 off → ₹399  ·  No coupon needed

B1G1 Free — COD ₹599 · UPI ₹399

The Leak Stops
The Moment You Spray.

Roof dripping. Pipe weeping. Bathroom grout crumbling. Most fixes need tools, time and a plumber. This one needs a can, 2 minutes and zero experience. Seals instantly. Lasts for years.

🔥 B1G1 Free Today
4.7★51,000+ Reviews
₹599 COD₹399UPI price
Leak Repair Waterproof Sealant Spray
Seals in Seconds
10+ Surfaces
Waterproof
No Tools
🔥 B1G1 Free
Cash on Delivery
₹1,299
₹599
B1G1 applied
⚡ UPI / Card
₹599
₹399
Extra ₹200 off
2 full sprays  ·  B1G1 + ₹200 UPI discount applied automatically  ·  No coupon needed
Choose Your Pack
B1G1 — Buy 1 Get 1 Free
2 sprays · COD ₹599  ·  ⚡ UPI ₹399
₹200 extra off on UPI/Card
₹399 ₹599 COD UPI price
🔥 Most Popular
B2G2 — Buy 2 Get 2 Free
4 sprays · COD ₹799  ·  ⚡ UPI ₹599
₹200 extra off on UPI/Card
₹599 ₹799 COD UPI price
★ Best Value
B3G3 — Buy 3 Get 3 Free
6 sprays · COD ₹999  ·  ⚡ UPI ₹799
₹200 extra off on UPI/Card
₹799 ₹999 COD UPI price
Free Shipping·COD Available·30-Day Guarantee
🛡️

30-Day Money-Back Guarantee. Spray it, test it. Doesn't seal? Full refund, no questions asked.

The Real Cost of Ignoring Leaks

A Small Drip Today
Is a Big Bill Tomorrow.

Every leak you've been "keeping an eye on" is getting worse. Water finds its way. And when it does, it takes the wall, the ceiling or the floor with it.

💧
The Leak Gets Bigger

A hairline crack in a roof joint becomes a gap in a week. A weeping pipe fitting becomes a drip, then a stream. Leaks never stay small on their own.

👜
Plumbers Cost a Fortune

Call-out charges alone are ₹500–2,000 before a tool is touched. For a crack you could seal yourself in 2 minutes. That's the reality of most "small" leak repairs.

🤯
Temporary Fixes Don't Hold

Tape, putty, DIY fillers — they work for a week, then peel, crack or shrink. The leak comes back. Usually in worse weather than when you first fixed it.

Durable waterproof seal
This Seals It. Permanently.

Spray on, let dry. The polymer bonds to the surface, expands and contracts with temperature, and creates a waterproof barrier that outlasts whatever caused the leak.

Instant Leak Sealing

Spray. Brush. Dry.
Done in 2 Minutes.

No drilling. No mixing. No calling anyone. Four steps, and the leak is sealed.

How to apply sealant spray
1
Clean the surface

Wipe dust, oil or loose debris from the area. The surface doesn't need to be perfectly dry — the formula works on damp surfaces too.

2
Shake the can and spray

Hold 10–15 cm from the surface and spray evenly over and around the leak. One coat is usually enough for hairline cracks. For larger gaps, apply 2–3 coats.

3
Brush to spread (optional)

For corners, edges and seams, use a brush to work the sealant into the gap. This gives a more complete seal and a neater finish.

4
Let it cure for 2–24 hours

Tack-dry in 2–4 hours. Fully waterproof in 24 hours. After that it expands and contracts with the surface — no cracking, no peeling, no return of the leak.

Easy to apply sealant
Works on 10+ Surfaces

Every Leak in Your Home
Has Met Its Match.

Metal, wood, concrete, plastic, masonry — the polymer bonds to any porous or non-porous surface without priming or preparation.

🏠
Roof & Terrace

Cracks, joints, parapet walls, drain edges

🛀
Pipes & Fittings

Leaking joints, pin-holes, corroded sections

🚫
Windows & Doors

Frame gaps, sill leaks, weatherstripping

🏊
Bathrooms

Grout lines, shower seams, under-sink pipe joins

🌊
Gutters & Drains

Gutter cracks, downpipe joints, drain rims

🚗
Vehicles

Sunroof edges, window seals, body panel gaps

Leak repair on multiple surfaces
What Makes It Different

Not a Patch.
A Permanent Bond.

Durable flexible seal
💧
Instant Waterproof Barrier

The polymer seals the leak the moment it touches the surface. No waiting for the water to stop — apply directly to the source, even in light rain.

🌡️
Extreme Temperature Resistance

Rated -20°C to +80°C. Indian summer heat, monsoon humidity, winter cold — the seal holds through all of it. No cracking, no bubbling, no failure.

💪
Expands & Contracts

Unlike rigid fillers that crack when the surface moves, this formula flexes with the structure. Thermal expansion, vibration, settlement — the seal moves with it.

✏️
Works on Any Surface

Metal, wood, concrete, plastic, masonry, rubber, glass. No primer. No surface prep beyond basic cleaning. Spray and done.

🔎
Crystal Clear Formula

Dries transparent — no white patches, no visible repair marks. The fix is invisible from more than a few centimetres away.

Sealant specs
Technical Specs

Built to Handle
The Worst Conditions.

2–4h
Tack-dry time (touch-safe)
24h
Fully cured & waterproof
-20°
Minimum temperature rated
+80°
Maximum temperature rated
10+
Surface types compatible
Sprays in every B1G1 order
See It In Detail

Every Angle.
Every Application.

Sealant spray application
Waterproof seal forming
Sealant on surface
Leak repair detail
Before and after
Spray in use
Sealant finish
Waterproof coating
Free Shipping·COD Available·30-Day Guarantee
The Honest Comparison

Sealant Spray vs
Every Other Fix

SEALANT SPRAYPlumber / Tape
No tools or expertise
Works on damp surfaces
Permanent flexible seal
Temperature resistant -20–80°CVaries
10+ surface compatibility
Transparent finish
Cost for two applications₹599₹2,000+
★ 4.7 / 5 · 51,000+ Reviews

51,000 People
Already Fixed Their Leaks.

S
Suresh K. — Chennai
Verified Buyer
★★★★★
"Fixed a 3-year roof leak in 10 minutes"

I've had a slow drip from a parapet wall join since the last monsoon. Three rounds of cement patching, two calls to a mason — still leaking. Sprayed this on, let it cure overnight. Dry walls for 3 months now. The B1G1 price made it a no-brainer.

✓ Verified Purchase
P
Priya M. — Bengaluru
Verified Buyer
★★★★★
"Used one can for the bathroom, kept the second"

Got the B1G1 deal — used one spray on the shower grout and the seam around the basin. Stopped a week-old drip that was staining the wall below. Second can is in the drawer for the next problem. Great buy at ₹599 for two.

✓ Verified Purchase
R
Rajesh T. — Mumbai
Verified Buyer
★★★★★
"Sealed a pinhole in my overhead tank pipe"

Pinhole leak in the pipe leading from the overhead tank. Plumber quote was ₹1,800 to replace the section. Tried this first. Clean seal, no drip, pipe still running. Saved ₹1,200. The second spray sealed cracks around my AC unit outside.

✓ Verified Purchase
A
Anita V. — Hyderabad
Verified Buyer
★★★★★
"Survived the entire monsoon season"

Applied it to window frame edges in June before monsoon. It's now September. Not a single drop inside the house. The formula genuinely stays flexible — no cracking at the corners even after the expansion and contraction from summer to monsoon.

✓ Verified Purchase
🛡️

Seal It Risk-Free. 30-Day Guarantee.

Spray it on your leak. If it doesn't seal — or if the bond fails within 30 days — contact us for a full refund. No returns needed, no forms, no questions. 51,000+ buyers have trusted this. You're completely covered.

Questions

Honest Answers

You order once and receive 2 complete sealant sprays. Buy 1 Get 1 Free means 2 cans ship together for the price of 1. At ₹599, that's ₹299 per spray — versus ₹1,299 at full price for both.
Yes — the formula bonds to damp and wet surfaces. For best results, reduce flow if possible (e.g. turn off water supply temporarily), apply 2–3 coats, and allow 24 hours to fully cure before restoring pressure.
Works on: metal, wood, concrete, brick, plastic, rubber, masonry, fibreglass, ceramic and glass. Not recommended for: high-pressure joints (above 10 bar), surfaces with active heavy water flow, or interior drinking water pipe repairs where food-grade certification is required.
With proper application on a prepared surface, the seal is designed to last several years. The formula expands and contracts with the surface, preventing the cracking that causes most filler failures. Backed by a 30-day guarantee — if it fails early, we refund you.
Yes — Cash on Delivery is available across India. Free shipping on all orders. The B1G1 deal applies automatically at checkout regardless of payment method.
B1G1 Free — Today Only

Stop Watching the Drip.
Fix It Today.

2 sprays  ·  Seals in seconds  ·  10+ surfaces  ·  -20°C to +80°C  ·  24h full cure  ·  Free shipping  ·  COD available. ₹399 UPI / ₹599 COD — B1G1 Free.

Free Shipping·COD Available·30-Day Guarantee
₹399 UPI · ₹599 COD
₹1,299