About the Bonda G4 Black Pond Sealer - 25kg
Manufacturer: Bonda
Market leading for sealing block built/rendered ponds.
Concrete-based ponds need the final render sealing to stop the water getting in and lime leaking out. G4 has been long-established as the market leader for this task. When using the black paint, the first two coats must be G4 Clear. This is because G4 Clear provides the maximum non porous seal and adhesion. A further two coats of G4 Black can now be added, making a total of 410g per square metre clear and 400g sqm black.
Bonda G4 Black Pond Sealer - 25kg Features
G4 can also be used to coat flagstones, waterfalls, statues and other concrete products to make them safe for your pond Leave for 45-60 minutes after first coat Do not leave for more than 4 hours between coats
Alternative Sizes




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