19 June 2015
Koster crack bridging waterproofing coating from Delta
Koster 21 is a two-component, solvent-free, multiple use crack bridging waterproofing coating from Delta Membrane Systems. elastic, crack-bridging waterproofing material excellent adhesion to dry and moist substrates Being liquid applied it creates a seamless coating around difficult or complicated detailing. Applied in two coats by brush, roller, trowel or other customary masons’ tools. It[…]