FLEXICOAT, Waterproof, Pond Paint, Roof Paint, Liquid Rubber Waterproof Sealant (2L)
FLEXICOAT, Waterproof, Pond Paint, Roof Paint, Liquid Rubber Waterproof Sealant (2L)
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Pay-In-3 instalments of £12.99 over 3 months, with 0% interest.
Get 15% off when you buy 2
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FREE Delivery to the UK mainland.

š Why People Choose Flexicoat
Whether you searched for:
- Pond paint
- Pond repair
- Pond sealant
- Roof leak repair
- Rubber roof sealant
- Waterproof paint
- Liquid rubber coating
Youāve found a solution that does it all.
Ā
šŖ Liquid Rubber Sealant That Lasts
People searching for:
- Liquid rubber sealant
- Rubber waterproof coating
- Polyurethane waterproof coating
- Flexible waterproof paint
Are all looking for the same thing ā a product that works.
Ā
Flexicoat delivers a durable, flexible rubber membrane that:
- Seals leaks instantly
- Stays flexible over time
- Resists cracking and peeling
- Works across multiple surfaces


Pond Paint
š Ponds /Ā Pond Paint, Pond Repair & Leak Sealing ā One Product That Does It All
If youāre searching forĀ pond paint, pond repair, pond sealant or a pond liner repair kit, youāre in the right place.
S-FIXX Flexicoat is aĀ liquid rubber coating designed to seal leaks, repair damage and waterproof surfaces ā making it ideal for ponds and far beyond.

Whether you have:
- A leaking pond
- Cracks in a concrete pond
- A damaged pond liner
- Or need a full pond waterproof coating
Flexicoat provides aĀ long-lasting flexible rubber seal that stops leaks fast.

Many people search for pond paint, but traditional pond paints can crack, peel or fail over time.
Flexicoat is different.
It works as a:
- Pond paint alternative
- Pond sealant
- Pond liner repair solution
- Liquid rubber pond coating

Instead of a brittle finish, it cures into aĀ flexible waterproof membrane that moves with the surface ā perfect for long-term pond protection.
If youāre searching for:
- Pond leak repair
- Pond liner leak repair
- Pond leaks or pond sealant
- Liquid rubber pond paint
Flexicoat is designed to fix these problems quickly and effectively.
It bonds to:
- Rubber liners
- Concrete
- Stone
- Plastics (Excluding Polypropelene)
Creating a seamless waterproof barrier that prevents further leaks.
Ā
š Safe for Ponds ā Ultra Low VOC Formula
Unlike many alternatives, Flexicoat isĀ NOT solvent-based.
Itās a water-based, extremely low VOC liquid rubber coating, making it suitable for pond use.
So much so, it can be used for:
- Pond waterproofing
- Pond builds
- Pond liner sealing
ā ļø Important Fish Safety
- Remove fish before application
- Allow a full 24<48-hour cure time
- Only reintroduce fish once fully cured
Once cured, Flexicoat forms aĀ safe, sealed waterproof barrier suitable for pond environments.
Roof Paint
š Roof & Leak Repair & Waterproof Roof Coating
Flexicoat isnāt just for ponds ā itās also widely used for:
- Roof leak repair
- Rubber roof sealant
- Flat roof sealant
- Waterproof roof paint
- Flat roof repairĀ

Apply directly to problem areas to create a fully waterproof rubber coating that seals leaks even in damp conditions.
Perfect for:
- Flat roofs
- Garage roofs
- Shed roofs
- Felt roofing
Waterproof Outdoor Paint
š³ Waterproof Coating for Wood & Outdoor Surfaces
Flexicoat also performs as aĀ rubber paint for wood and outdoor protection coating.

Ideal for:
- Wooden sheds and structures
- Garden planters
- Timber pond surrounds
- Outdoor furniture
- General waterproofing

It bonds into the surface and cures into a flexible protective coating that wonāt crack as wood expands and contracts.
Videos
FAQs
| Ā Q: How do you apply FlexiCoat? Ā Ā Ā |
A: Flexicoat can be applied by brush, roller or squeegee |
| Q: How long does it take for Flexicoat to dry/cure? | A: Flexicoat take between 24 to 48 hours to fully cure but is touch dry in around 3-4 hours. |
| Q: What is the shelf life of FlexiCoat? | A: Flexicoat will last up to 3 years stored in a cool dry environment. |
| Q: Does Flexicoat have a strong smell? | A: No Flexicoat is virtually odourless being completely VOC free. |
| Q: What coverage will one tub do? | A: One tub will cover approximately 2sqm |
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Ā Downloads
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Waterproof, seals wood, concrete, water pipes and looks good.
Would recommend for use in the garden particularly.
Thank you so much, Jennifer! Weāre thrilled youāre enjoying Flexicoat and our other S-FIXX products. Itās great to hear how well itās worked for sealing different surfaces, and we really appreciate your recommendation for garden use!
After much searching for a product to replace a not happy with pond liner I came across flexi-coat. Seemed quite good in the reviews and online videos so I thought I'd give it a go. I was never happy with all the creases in the pond liner previously fitted so aesthetically this would also improve the appearance.
I made sure the whisky barrel was dry and dust free then started applying thin coats as directed by customer services. It does stay slightly soft but they said this was a characteristic of the product. Six coats later and its better than it ever was. No leaks and much better on the eye.
Only time will tell if this is as good as it makes out.....
Thank you, Stuart! Weāre delighted to hear Flexicoat has given your whisky barrel a fresh new look and solved those liner issues. Applying in thin coats is exactly the right approach, and weāre so pleased itās watertight and looking great. Flexicoat is designed to stay slightly flexible so it can move with the surface and remain durable over time. We really appreciate you sharing your experience and hope it continues to perform brilliantly for you!
Used it initially to repair a leak in flat roof. Have now treated whole roof and am very pleased with the result. Excellent product and very easy to apply. Definitely recommend.
I had a water leak on my flat roof extension. The asphalt membrane overlapping joints had separated (it is 15 years old). I gave the affected joints two coats of S-FIXX Flexicoat and problem solved. I now intend to apply S-FIXX across the complete roof. This really is a good product which provides an affordable, effective and durable weatherproof seal.
Great product! Could do with being a bigger size.
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