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G4 Pond Paint/Sealant 2.5kg - Black

G4 Pond Sealer is a moisture-cured polyurethane which forms a non-porous seal on concrete rendered ponds.

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Product Description

G4 Pond Sealer is a moisture cured polyurethane which forms a non-porous seal on concrete rendered ponds, G4 pond sealer uses the moisture in the air the render to harden, it can be applied to slightly damp surfaces, but it is important that the render is sufficiently dry to be porous so as to enable the first coat of G4 pond sealer to bond obtain a mechanical grip,G4 pond sealer can be applied in poor weather conditions, high humidity and at temperatures down to zero degree's.

Durable deep bonding plastic coating for concrete
Quick and simple to apply
No primer needed
Can be used at low temperatures
Seals out lime


1) Ensure cement render is clean, dry and porous - highly trowelled surfaces are not advised. New render should be allowed to harden for 21 - 28 days depending upon conditions. Reinforcing fibres in the cement render must be burnt or sanded off prior to coating.

2) Repair cracks and damaged areas.

3) Apply first coat by brush, avoid thick coats, and allow to become fingerprint dry, or dry enough to walk on carefully (approximately 60-90 minutes depending upon humidity). Apply subsequent coats following the above instructions. Do not all longer than 4 hours to elapse between each coat. Normally 3 coats of G4 standard are sufficient but on very porous or rough surfaces, a 4th coat maybe required. Rain will affect uncured G4 so make provision for covering if rain is suspected.

4) Allow to harden for 72 hours before washing down with clean water.

With coloured G4 the first two coats are G4 standard - clear - followed by two coats coloured G4.


Varies slightly depending on porosity. On normal porous cement renders:

G4 Standard - 3 Coats = 550 G/SQ.M (for the coats)

G4 Coloured - 2 Coats G4 Standard = 410 G/SQ. (for 2 coats) 2 Coats G4 Coloured = 400 G/SQ.M (for 2 coats).


Aquacadabra acts as credit broker/intermediary and not as a lender. Credit products are provided exclusively by Klarna Bank AB, which is authorised and regulated by the Swedish Financial Services Authority, with limited supervision by the Financial Conduct Authority.

Who should my customers contact if they have questions?

All existing customer loans have been automatically transferred to Klarna and your customers have also been notified directly. There will be no changes to existing terms and conditions and customers do not have to take any action. From 1st January 2019 Klarna became the lender on all new loan applications.

Should your customers contact you regarding any questions they may have, please ask them to visit: https://www.klarna.com/uk/CBRF or, if they have any other servicing needs about their loan agreement they can call us on 0333 321 6080.

Delivery & Returns

We really want you to be happy with the product that you've received. If however, when the goods arrive they're not what you want, then no problem - we have a 60 day no quibble return guarantee. Just let us know that you're going to return the item(s) by contacting us (stating your Order Number) and complete the returns packing slip that will have been included with your delivery. This will help us to quickly identify the item that you have returned (unopened and unused) - and we'll put a refund through for you.


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