Greenseal GS-200 and GS-300 can be used to waterproof tanks common with galleries in Water Pollution Control Plants. Greenseal products will protect the concrete against attack from industrial waste waters. Greenseal applications are non-toxic and can be used in water towers, reservoirs and clearwells with complete safety.

Greenseal penetrates concrete surfaces and is not merely a coating which can be easily damaged. No special protection system is necessary as in membrane waterproofing systems when backfilling is underway. Greenseal products tolerate water and so substrates do not have to be specially dried out before the application can be made - as with most solvent based resin systems. In fact Greenseal must always be applied to damp surfaces and can be applied to surfaces running with water, even against high water pressure.