G4 Pond Sealant is a durable, deep bonding plastic coating for concrete, brick, and porous stone. ...G4 Pond Sealant is a durable, deep bonding plastic coating for concrete, brick, and porous stone. It makes surfaces waterproof and can be used at low temperatures and in poor weather conditions. It seals out lime and requires no primer. 550g covers approximately 1 sq. metre. G4 uses the moisture in the air and substrate to cure, so it can be applied to slightly damp substrates. It is a deep bonding plastic coating for concrete, brick, and porous stone (not suitable directly onto concrete blocks, these need to be cement rendered first). Consumption of G4: (Uncoloured). 3 coats = 550g/m². Finish: Black. Weight: 5kg.
G4 Pond Sealant is a durable, deep bonding plastic coating for concrete, brick, and porous stone. It makes surfaces waterproof and can be used at low temperatures and in poor weather conditions. It seals out lime and requires no primer. 550g covers approximately 1 sq. metre. G4 uses the moisture in the air and substrate to cure, so it can be applied to slightly damp substrates. It is a deep bonding plastic coating for concrete, brick, and porous stone (not suitable directly onto concrete blocks, these need to be cement rendered first). Consumption of G4: (Uncoloured). 3 coats = 550g/m². Finish: Black. Weight: 5kg.