Can I use it on a concrete floor? Most of floor has a swimming pool-type finish, but need to repair & waterproof a bit

It is probably most suited to this typr of leak, dint work well on a hose. Hope this helps.

Would this work on a leaking water butt.

Yes I had a small leak from the tap area haven't noticed one since

Can I use this to seal a leak in my pond liner

I wouldn't recommend it. It failed to remedy my leaking gutter !

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JENOLITE Stop Leak Sealer Spray 400mL Roof/Gutter Sealant Waterproof Spray

JENOLITE Stop Leak Sealer Spray 400mL Roof/Gutter Sealant Waterproof Spray

Product ID: 208867161

Details

Brand
JENOLITE
Item dimensions L x W x H
6.5 x 6.5 x 20
Item weight
0.38 Kilograms
Material
Plastic
Style
CLEAR

⚡fast, easy spray application

💧400ml waterproof sealant

🌦️weather-resistant durability

€ 31.59

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Sold byAmazon CroatiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

💦 Seal it fast, seal it smart — never let leaks steal your peace of mind!

LONG LASTING SEAL - Flexible, durable formula keeps leaks at bay season after season
ALL WEATHER WARRIOR - UV & temperature resistant for year-round leak protection
INSTANT LEAK DEFENSE - Sprays on quickly to seal gutters, roofs & more in seconds
MULTI SURFACE MASTERY - Works seamlessly on metal, plastic, concrete, UPVC & tiles
PROUDLY BRITISH INNOVATION - Trusted Jenolite quality with decades of surface protection expertise

Jenolite Stop Leak Sealer Spray (400ml, Black) is a professional-grade, waterproof aerosol sealant designed for quick and durable leak repairs on gutters, flat roofs, and multiple surfaces including metal, plastic, and concrete. Engineered to resist extreme weather and UV exposure, it delivers a flexible, long-lasting barrier that protects your property year-round. Made in Britain with trusted expertise, this spray offers an easy, fast application to fill, seal, and stop leaks instantly.

Specifications

ASIN	B0BMG9RGGN
Best Sellers Rank	2,142 in DIY & Tools ( See Top 100 in DIY & Tools ) 57 in Sealers
Brand	JENOLITE
Colour	Clear, White, Black
Compatible Material	Ceramic, Metal, Plastic, Wood
Customer Reviews	4.1 4.1 out of 5 stars (1,913)
Included Components	Aerosol
Item Dimensions	6.5 x 6.5 x 20 centimetres
Item Form	Liquid
Item Weight	0.38 Kilograms
Manufacturer	JENOLITE
Manufacturer Part Number	89458
Material	Plastic
Model Number	89458
Number of Items	1
Style Name	CLEAR (1x400ml)
Surface Recommendation	Roof, Window
Unit Count	400.0 millilitre
Water Resistance Level	Waterproof

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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€ 31.59

Duties & taxes included

In stock

Sold byAmazon CroatiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Croatia.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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Good experience, but the tracking updates could be better.

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