5kg black concrete pond sealer waterproof coating
Waterproof black coating sealer designed to protect concrete pond surfaces and prevent water ingress and lime leaching.

Key features
- Creates waterproof seal on concrete pond surfaces
- Prevents lime leakage from concrete structures
- Also suitable for coating flagstones, waterfalls and concrete ornaments
- Covers approximately 9 square metres per 5kg tin
- 45–60 minute drying time between coats; do not exceed 4 hours between applications
£339.98 incl. VAT
For one 5kg pack · SKU G4BLK005
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About this product
A proven concrete pond sealant that creates a non-porous, protective layer on pond floors and walls. This 5kg container provides coverage of approximately 9 square metres and requires application in multiple coats for optimal waterproofing performance.
Used for
- Sealing new and existing concrete pond structures
- Waterproofing pond floors and vertical walls
- Coating concrete water features, fountains and statuary
- Protecting flagstone surrounds and spillways
Specification
| Coverage | approximately 9 m² per tin |
|---|---|
| Total application rate | 550 g/m² (410 g/m² clear + 400 g/m² black) |