

Bonda G4 Clear Pond Sealer 2.5KG – Waterproof Coating for Ponds, Concrete & Stone Surfaces
£64.81 Original price was: £64.81.£57.69Current price is: £57.69.
Bonda G4 Clear Pond Sealer 2.5KG is a moisture-cured polyurethane coating that forms a non-porous seal on concrete, brick, and porous stone surfaces. Ideal for waterproofing ponds, it offers durability and resistance to lime leaching, ensuring a safe environment for aquatic life.

Bonda G4 Clear Pond Sealer 2.5KG – Waterproof Coating for Ponds, Concrete & Stone Surfaces
£64.81 Original price was: £64.81.£57.69Current price is: £57.69.
Brand
Description
Bonda G4 Clear Pond Sealer 2.5KG is a high-performance, moisture-cured polyurethane coating designed to provide a durable, non-porous seal on concrete, brick, and porous stone surfaces. Ideal for waterproofing ponds, this sealer ensures long-lasting protection against leaks and lime leaching, creating a safe and stable environment for aquatic life.
Product Overview
Specifically formulated for pond applications, Bonda G4 Clear Pond Sealer offers exceptional adhesion and flexibility, accommodating the natural movements of pond structures. Its clear finish maintains the aesthetic appeal of your pond while providing robust waterproofing capabilities.
Key Features
- Moisture-Cured Polyurethane: Utilizes ambient moisture to cure, forming a strong, non-porous seal.
- Suitable for Various Surfaces: Ideal for concrete, brick, and porous stone materials commonly used in pond construction.
- Durable and Long-Lasting: Provides lasting protection against leaks and lime leaching, ensuring the longevity of your pond.
- Safe for Aquatic Life: Once fully cured, the sealer is safe for fish and plants, maintaining a healthy pond ecosystem.
- Easy Application: Designed for straightforward application, making it suitable for both professionals and DIY enthusiasts.
Specifications
- Brand: Bonda
- Product Type: Pond Sealer
- Size: 2.5KG
- Finish: Clear
- Application: Concrete, Brick, and Porous Stone Surfaces
- Curing Method: Moisture-Cured Polyurethane
- Safety: Safe for Aquatic Life Once Fully Cured
Ideal For
- Waterproofing new and existing ponds
- Sealing concrete, brick, and stone surfaces
- Preventing leaks and lime leaching in pond structures
- Maintaining a healthy environment for aquatic plants and animals
Why Choose Bonda G4 Clear Pond Sealer?
Bonda G4 Clear Pond Sealer is trusted by professionals and DIY enthusiasts alike for its reliable performance and ease of use. Its unique moisture-cured polyurethane formulation ensures a strong, durable seal that withstands the test of time, providing peace of mind and a safe habitat for your pond's ecosystem.
Shipping & Return
We hope that you are delighted with every purchase you make from Home Supplies Direct. However, if you are not entirely satisfied, our experienced team is here to help. Below are the details on how we can assist you:
Amending or Cancelling an Order
If you'd like to amend or cancel a recently placed order, please contact our Customer Service Team at 0208 998 0118.
- Amendments can be made up until the point of despatch.
- Once the order has been despatched, we cannot amend or cancel it, but we will be happy to assist you with returns if needed.
In-Store Collection
We offer a convenient in-store collection option:
- Monday to Friday: 9:00 AM – 5:00 PM
- Saturday: 9:00 AM – 2:00 PM
If you require collection outside of these hours, we may be able to arrange a special collection time. Please contact us in advance, and we will do our best to accommodate your request.
Shipping Charges for Heavy Orders
For orders over 2kg, shipping charges are calculated based on the total weight of your order and the delivery region.
United Kingdom
| Weight Range | Parcelforce 48 | Parcelforce 24 |
|---|---|---|
| 2.01kg – 30kg | £6.99 | £7.99 |
| 30.01kg – 60kg | £13.98 | £15.98 |
| 60.01kg – 90kg | £20.97 | £23.97 |
| 90.01kg – 120kg | £27.96 | £31.96 |
| 120.01kg and above | £34.95 | £39.95 |
EU — Ireland & France Only
| Weight Range | International Tracked Standard |
|---|---|
| 2.01kg – 30kg | £9.00 |
| 30.01kg – 60kg | £19.00 |
| 60.01kg – 90kg | £38.00 |
| 90.01kg – 120kg | £57.00 |
| 120.01kg and above | £66.00 |
EU — Excluding Ireland & France
| Weight Range | International Tracked Standard |
|---|---|
| 2.01kg – 30kg | £49.00 |
| 30.01kg – 60kg | £98.00 |
| 60.01kg – 90kg | £147.00 |
| 90.01kg – 120kg | £196.00 |
| 120.01kg and above | £245.00 |
Rest of the World
| Weight Range | International Parcel |
|---|---|
| 2.01kg – 30kg | £85.00 |
| 30.01kg – 60kg | £170.00 |
| 60.01kg – 90kg | £255.00 |
| 90.01kg – 120kg | £340.00 |
| 120.01kg and above | £425.00 |
Damaged or Incorrect Items
Please check your parcel when it arrives. If you’ve received damaged goods, missing items, or incorrect products, we will resolve the issue quickly.
- Contact us within 30 days or 7 days for shortfalls of receiving the goods.
- The quickest way to reach us is by calling our Product Returns Team at 0208 998 0118.
- Alternatively, you can email us at sales@homesuppliesdirect.com.
- We will replace missing or damaged products at no extra charge.
Returning Unwanted Items
If the item you ordered turns out to be unsuitable, we are happy to offer a refund on unused products returned in original, resalable condition.
Before arranging a return, we recommend contacting our team — we may be able to help with product advice or offer a solution that saves you time and return costs.
- You have 30 days from receipt to notify us.
- Items must be unused, unopened, and in resalable condition.
- We will issue a full refund for the product once the item is returned and inspected.
- Please note: Postage/return shipping costs are non-refundable for unwanted items.
Large & Oversized Returns
Some items may exceed the size limits of standard postal services such as Royal Mail.
- In such cases, returns should be arranged via a suitable courier such as Parcelforce or a similar service.
- We recommend using a tracked and insured delivery service for your peace of mind.
If you need further assistance, feel free to reach out to our team. We are committed to making your shopping experience as smooth and hassle-free as possible.
Specs
| DIMENSIONS | |
|---|---|
| Weight | 2.5kg |
Product Safety




Danger
- Flammable liquid and vapour.
- Causes skin irritation.
- May cause an allergic skin reaction.
- Causes serious eye irritation.
- Harmful if inhaled.
- May cause allergy or asthma symptoms or breathing difficulties if inhaled.
- May cause respiratory irritation.
- May cause genetic defects.
- May cause cancer.
- May cause damage to organs through prolonged or repeated exposure (if swallowed, if inhaled).
- Harmful to aquatic life with long lasting effects.





















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