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 Black 400ml

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
BLACK

⚡fast, easy spray application

💧400ml waterproof sealant

🌦️weather-resistant durability

HK$183

Duties & taxes included

In stock

Sold byAmazon Hong KongDelivered 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	B0897V7XXW
Best Sellers Rank	3,749 in DIY & Tools ( See Top 100 in DIY & Tools ) 78 in Sealers
Brand	JENOLITE
Colour	BLACK
Compatible Material	[INF] Different materials
Country Of Origin	United Kingdom
Customer Reviews	4.0 4.0 out of 5 stars (4,430)
Global Trade Identification Number	05060148421315
Included Components	Aerosol
Item Dimensions	6.5 x 6.5 x 20 centimetres
Item Form	Liquid
Item Highlight	Waterproof gutter and flat roof sealant - fills, seals and stops leaks with long-lasting protection
Item Weight	0.38 Kilograms
Manufacturer	JENOLITE
Manufacturer Part Number	89090
Material	Plastic
Model Number	89090
Number of Items	1
Number of Packs	1
Style Name	BLACK (1x400ml)
Surface Recommendation	Roof
Unit Count	400.0 millilitre
Water Resistance Level	Waterproof

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