Seal & line ponds with specialist materials


Specially formulated to form a non-porous seal on concrete, brick or porous stone our range of pond sealers moisture cured polyurethane which use the moisture in the air and substrate to cure or harden. It's important to note that, although it can be applied onto slightly damp substrates, can be applied in poor weather conditions, high humidity and at temperatures down to 0°C, the surface should be sufficiently dry enough to be porous, so as to enable the first coat of the pond sealer product to bond and obtain a mechanical grip. If in any doubt of how to apply any of our range of pond sealers then ...

from £11.47 inc. vat