A key element in the improvements to Sheffi eld's Botanical Gardens was restoring the fountain, and Instalastic liquid membrane from David Ball Group will help to ensure it remains watertight and gives long service. The flexible, waterproof coating bonds to concrete without 'drift', and was used to line the bowls, down which water cascades to floor level. The blended powder and liquid system was applied by roller, even on the damp substrate areas and vertical surfaces.
l ENQUIRY NO. 1204